Srinivas, CA
Anand Srinivas, San Francisco, CA US
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20150113132 | SYSTEM AND METHOD FOR OBSERVING AND CONTROLLING A PROGRAMMABLE NETWORK USING A REMOTE NETWORK MANAGER - A system and method for observing and controlling a programmable network via higher layer attributes is disclosed. According to one embodiment, the system includes one or more collectors and a remote network manager. The one or more collectors are configured to receive network traffic data from a plurality of network elements in the network. The remote network manager is configured to connect to the one or more collectors over the Internet via a network interface. The one or more collectors extract metadata from the network traffic data and send the metadata to the network manager. | 04-23-2015 |
20150113133 | SYSTEM AND METHOD FOR OBSERVING AND CONTROLLING A PROGRAMMABLE NETWORK USING CLOSED LOOP CONTROL - A system and method for observing and controlling a programmable network via higher layer attributes is disclosed. According to one embodiment, the system includes one or more collectors, a network manager, and a programmable network element. The one or more collectors are configured to receive network traffic data from a plurality of network elements and extract metadata from the network traffic data. The network manager is configured to receive metadata from the one or more collectors. The network manager identifies a network control objective for the network, identifies a programmable parameter of the programmable network element to achieve the network control objective, and programs the programmable network element. The network manager further determines whether the network control objective is met after programming the programmable network element and applies a control loop based on the network control objective to program the programmable network element. | 04-23-2015 |
20150142935 | SYSTEM AND METHOD FOR OBSERVING AND CONTROLLING A PROGRAMMABLE NETWORK VIA HIGHER LAYER ATTRIBUTES - A system and method for observing and controlling a programmable network via higher layer attributes is disclosed. According to one embodiment, the system includes one or more collectors and a programmable network element. The one or more collectors are configured to receive network traffic data from a plurality of network elements in the network and extract metadata from the network traffic data. The programmable network element is programmed based on the metadata received from the plurality of network elements in the network. | 05-21-2015 |
20150142936 | SYSTEM AND METHOD FOR OBSERVING AND CONTROLLING A PROGRAMMABLE NETWORK USING TIME VARYING DATA COLLECTION - A system and method for observing and controlling a programmable network via higher layer attributes is disclosed. According to one embodiment, the system includes a plurality of network elements, a programmable network element, and one or more collectors. The one or more collectors are configured to collects filtered network traffic data from the plurality of network elements based on a time-varying schedule. | 05-21-2015 |
20150142962 | SYSTEM AND METHOD FOR OBSERVING AND CONTROLLING A PROGRAMMABLE NETWORK USING CROSS NETWORK LEARNING - A system and method for observing and controlling a programmable network via higher layer attributes is disclosed. According to one embodiment, the system includes a plurality of network systems, and a remote network manager. The remote network manager is configured to connect over the Internet to the plurality of enterprise systems, a plurality of collectors, or combinations thereof. The remote network manager simultaneously and centrally analyzes a network condition of a plurality of network systems, learns a network pattern from a first network system of the plurality of network systems, and predicts a network behavior of a second network system of the plurality of network systems. | 05-21-2015 |
20150350023 | DATA CENTER NETWORK ARCHITECTURE - Data center network architectures that can reduce the cost and complexity of data center networks. The data center network architectures can employ optical network topologies and optical nodes to efficiently allocate bandwidth within the data center networks, while reducing the physical interconnectivity requirements of the data center networks. The data center network architectures also allow computing resources within data center networks to be controlled and provisioned based at least in part on a combined network topology and application component topology, thereby enhancing overall application program performance. | 12-03-2015 |
Arjun Srinivas, San Francisco, CA US
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20130056244 | PATTERNED TRANSPARENT CONDUCTORS AND RELATED MANUFACTURING METHODS - A patterned transparent conductor includes a substrate and additives at least partially embedded into at least one surface of the substrate and localized adjacent to the surface according to a pattern to form higher sheet conductance portions. The higher sheet conductance portions are laterally adjacent to lower sheet conductance portions. | 03-07-2013 |
20140251086 | PRODUCTION OF NANOSTRUCTURES - Methods of producing nanowires and resulting nanowires are described. In one implementation, a method of producing nanowires includes energizing (i) a metal-containing reagent; (ii) a templating agent; (iii) a reducing agent; and (iv) a seed-promoting agent (SPA) in a reaction medium and under conditions of a first temperature for at least a portion of a first duration, followed by a second temperature for at least a portion of a second duration, and the second temperature is different from the first temperature. | 09-11-2014 |
20140251087 | PRODUCTION OF NANOSTRUCTURES - Methods of producing nanowires and resulting nanowires are described. In one implementation, a method includes heating a reaction mixture including (i) a solvent; (ii) a metal-containing reagent; (iii) a templating agent; and (iv) a seed-promoting agent (SPA) that is a source of halide anions, thereby producing a product that includes nanowires of the metal. The solvent includes at least two hydroxyl groups per molecule. A ratio of a concentration of the halide anions in the reaction mixture to an overall concentration of the metal in the reaction mixture, including ionic and elemental metal forms, is up to 10. The heating is carried out at a seeding temperature, followed by a growth temperature that is higher than the seeding temperature. | 09-11-2014 |
20140284083 | PATTERNED TRANSPARENT CONDUCTORS AND RELATED MANUFACTURING METHODS - A patterned transparent conductor includes a substrate and additives at least partially embedded into at least one surface of the substrate and localized adjacent to the surface according to a pattern to form higher sheet conductance portions. The higher sheet conductance portions are laterally adjacent to lower sheet conductance portions. | 09-25-2014 |
Arjun D. Srinivas, San Francisco, CA US
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20150359105 | PATTERNED TRANSPARENT CONDUCTORS AND RELATED COMPOSITIONS AND MANUFACTURING METHODS - A manufacturing method of a patterned transparent conductor includes: (1) providing a transparent conductor including nanowires formed of a metal; and (2) applying a percolation-inhibition composition to a portion of the transparent conductor to partially degrade nanowires included in the portion. The percolation-inhibition composition includes a complexing agent for the metal. | 12-10-2015 |
Arjun Daniel Srinivas, San Francisco, CA US
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20110217544 | ENHANCED SURFACES, COATINGS, AND RELATED METHODS - Disclosed are methods for incorporating additives, such as chemically active particles, into the surfaces of articles or into coatings disposed atop articles. The disclosed methods are also applicable to conventional molding techniques, and can be performed in batch or continuous fashion. | 09-08-2011 |
20110281070 | STRUCTURES WITH SURFACE-EMBEDDED ADDITIVES AND RELATED MANUFACTURING METHODS - Electrically conductive or semiconducting additives are embedded into surfaces of host materials for use in a variety of applications and devices. Resulting surface-embedded structures exhibit improved performance, as well as cost benefits arising from their compositions and manufacturing processes. | 11-17-2011 |
20120055862 | FILTERING WATER BOTTLE - A portable, personal apparatus for treating drinking water comprises a generally tubular or cylindrical filter housing containing filtration media and water-permeable screen or mesh or felt or membrane or netting layer at the top and bottom ends of the filter. The design of the apparatus involves the bottle exterior and interior contouring to the filter and enables the efficient and rapid gravity flow of water in through the filter. The apparatus may be configured such that water is first passed through a top reservoir designed to receive water, followed by a porous mesh, followed by granular filtration and antimicrobial media agitated by turbulent motion of influent water, followed by a porous mesh before reaching a durable and reusable water containment vessel. | 03-08-2012 |
20120132930 | DEVICE COMPONENTS WITH SURFACE-EMBEDDED ADDITIVES AND RELATED MANUFACTURING METHODS - Active or functional additives are embedded into surfaces of host materials for use as components in a variety of electronic or optoelectronic devices, including solar devices, smart windows, displays, and so forth. Resulting surface-embedded device components provide improved performance, as well as cost benefits arising from their compositions and manufacturing processes. | 05-31-2012 |
20130000952 | TRANSPARENT CONDUCTORS INCORPORATING ADDITIVES AND RELATED MANUFACTURING METHODS - A transparent conductor includes a film of a conductive ceramic. Additives are at least partially incorporated into the film. The additives are at least one of electrically conductive and semiconducting, and at least one of the additives has an aspect ratio of at least 3. | 01-03-2013 |
20130277625 | TRANSPARENT CONDUCTORS INCORPORATING ADDITIVES AND RELATED MANUFACTURING METHODS - A transparent conductor includes a film of a conductive ceramic and conductive additives at least partially incorporated into the film and localized within a region of the film. A thickness of the region is less than an overall thickness of the film, and at least one of the conductive additives has an aspect ratio of at least 3. The transparent conductor has a sheet resistance that is less than an intrinsic sheet resistance of the film. | 10-24-2013 |
20130334075 | AGGLOMERATE REDUCTION IN A NANOWIRE SUSPENSION STORED IN A CONTAINER - Methods and articles of manufacture for storage and shipping of nanowires are disclosed. One disclosed method includes: (a) providing a nanowire suspension including nanowires suspended in a liquid; and (b) disposing the nanowire suspension in a container for storage and shipping, where the container is configured to inhibit agglomeration of nanowires from the nanowire suspension. | 12-19-2013 |
20140041905 | SURFACES HAVING PARTICLES AND RELATED METHODS - Provided are surfaces comprising particles, which particles may possess, for example, antimicrobial or biosensing properties. Also provided are related methods for fabrication of the inventive articles. Also provided are systems and methods for treating fluids, objects, and targets with the inventive surfaces. | 02-13-2014 |
20140217056 | WATER BOTTLE - A portable, personal apparatus for transporting liquid having a bottle configured to contain liquid. The bottle has a longitudinal axis. A first opening open in a direction generally parallel with the longitudinal axis in a pour position. A first cover coupled to the bottle and configured to close the first opening in a closed position. A second opening open in a direction generally orthogonal with the longitudinal axis in a fill position. A second cover coupled to the bottle and configured to close the second opening in a storage position. The second cover remaining coupled to the bottle when the second cover is in the fill position. | 08-07-2014 |
20140231281 | AGGLOMERATE REDUCTION IN A NANOWIRE SUSPENSION STORED IN A CONTAINER - Methods and articles of manufacture for storage and shipping of nanowires are disclosed. One disclosed method includes: (a) providing a nanowire suspension including nanowires suspended in a liquid; and (b) disposing the nanowire suspension in a container for storage and shipping, where the container is configured to inhibit agglomeration of nanowires from the nanowire suspension. | 08-21-2014 |
20140231282 | AGGLOMERATE REDUCTION IN A NANOWIRE SUSPENSION STORED IN A CONTAINER - Methods and articles of manufacture for storage and shipping of nanowires are disclosed. One disclosed method includes: (a) providing a nanowire suspension including nanowires suspended in a liquid; and (b) disposing the nanowire suspension in a container for storage and shipping, where the container is configured to inhibit agglomeration of nanowires from the nanowire suspension. | 08-21-2014 |
20140299359 | STRUCTURES WITH SURFACE-EMBEDDED ADDITIVES AND RELATED MANUFACTURING METHODS - Electrically conductive or semiconducting additives are embedded into surfaces of host materials for use in a variety of applications and devices. Resulting surface-embedded structures exhibit improved performance, as well as cost benefits arising from their compositions and manufacturing processes. | 10-09-2014 |
20150014022 | Device Components With Surface-Embedded Additives And Related Manufacturing Methods - Active or functional additives are embedded into surfaces of host materials for use as components in a variety of electronic or optoelectronic devices, including solar devices, smart windows, displays, and so forth. Resulting surface-embedded device components provide improved performance, as well as cost benefits arising from their compositions and manufacturing processes. | 01-15-2015 |
20150129286 | PATTERNED TRANSPARENT CONDUCTORS AND RELATED MANUFACTURING METHODS - A patterned transparent conductor includes: (1) a substrate; (2) first additives at least partially embedded into a surface of the substrate within a first area of the surface corresponding to a lower sheet resistance portion; and (3) second additives at least partially embedded into the surface of the substrate within a second area of the surface corresponding to a higher sheet resistance portion. A sheet resistance of the higher sheet resistance portion is at least 100 times a sheet resistance of the lower sheet resistance portion. | 05-14-2015 |
20150137049 | STRUCTURES WITH SURFACE-EMBEDDED ADDITIVES AND RELATED MANUFACTURING METHODS - Electrically conductive or semiconducting additives are embedded into surfaces of host materials for use in a variety of applications and devices. Resulting surface-embedded structures exhibit improved performance, as well as cost benefits arising from their compositions and manufacturing processes. | 05-21-2015 |
20160029482 | DEVICE COMPONENTS WITH SURFACE-EMBEDDED ADDITIVES AND RELATED MANUFACTURING METHODS - Active or functional additives are embedded into surfaces of host materials for use as components in a variety of electronic or optoelectronic devices, including solar devices, smart windows, displays, and so forth. Resulting surface-embedded device components provide improved performance, as well as cost benefits arising from their compositions and manufacturing processes. | 01-28-2016 |
Arvind Srinivas, Santa Rosa, CA US
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20110270340 | Two-Stage Delivery Systems and Methods for Fixing a Leadless Implant to Tissue - Systems and methods of delivering and retaining a leadless medical implant to tissue, wherein a docking base and the implant are sequentially delivered to an implantation site. In a first stage, the docking base is delivered and deployed into tissue at an implantation site. In a second stage, the implant is navigated through the vasculature and coupled to the docking base. Various mechanisms for navigating the implant to the previously implanted docking base and coupling the implant thereto are described. Navigational mechanisms include advancing the implant over a proximally extending wire portion that is releasably attached to the previously implanted docking base, utilizing fluoroscopic visualization to guide the implant to a previously implanted docking base that is at least partially radiopaque and utilizing electromagnetism to guide the implant to a previously implanted docking base that is electro-magnetizable. | 11-03-2011 |
Arvind K. Srinivas, Santa Rosa, CA US
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20130253344 | INTRAVASCULAR IMPLANTABLE MEDICAL DEVICE INTRODUCTION - In one example, this disclosure is directed to a kit for intravascular implantation of an implantable medical device within a patient, the kit comprising an elongated outer sheath forming an inner lumen with a distal opening, the outer sheath sized to traverse a vasculature of the patient, and an elongated inner sheath with an inflatable member at its distal portion. The inflatable member is inflatable from a proximal end of the inner sheath to close-off the distal opening of the outer sheath when inflated. The inner sheath further includes a stopper proximally located relative to the inflatable member. The inflatable member is remotely controllable from a proximal end of the inner sheath to retract in a proximal direction towards the stopper. The inflatable member can be retracted in a proximal direction towards the stopper and past an implantable medical device positioned within a distal portion of the outer sheath. | 09-26-2013 |
20130253345 | IMPLANTABLE MEDICAL DEVICE DELIVERY CATHETER WITH TETHER - In one example, this disclosure is directed to a kit for intravascular implantation of an implantable medical device within a patient, the kit comprising an elongated outer sheath forming an inner lumen with a distal opening, the outer sheath sized to traverse a vasculature of the patient, and an elongated inner sheath with an enlarged distal portion, wherein the enlarged distal portion is configured to substantially fill the inner lumen and close-off the distal opening of the outer sheath. The enlarged distal portion is slidable relative to the outer sheath. The inner sheath further includes a tether with a helical element that is remotely controllable from a proximal end of the inner sheath to release the implantable medical device from a distal portion of the outer sheath. | 09-26-2013 |
Chebrolu Srinivas, San Jose, CA US
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20110155434 | BGA FOOTPRINT PATTERN FOR INCREASING NUMBER OF ROUTING CHANNELS PER PCB LAYER - A printed circuit board (PCB) includes a ball grid array (BGA). The PCB further includes a first BGA pad having a circular shape, and a first via having a circular shape, where the circular shape of the first via overlaps a portion of the circular shape of the first BGA pad and is rotated diagonally relative to a center of the first BGA pad. The PCB also includes a second BGA pad having a circular shape, and a second via having a circular shape, where the circular shape of the second via overlaps a portion of the circular shape of the second BGA pad and is rotated diagonally relative to a center of the second pad, and where a center of the second via is located at a first distance from the center of the first via and at a first angle relative to an axis that crosses a center of the first via. | 06-30-2011 |
Chukka Srinivas, San Jose, CA US
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20100246913 | COMPUTER-AIDED DETECTION OF ANATOMICAL ABNORMALITIES IN X-RAY TOMOSYNTHESIS IMAGES - Methods, systems, and related computer program products for computer-aided detection (CAD) of anatomical abnormalities in a breast volume based on a plurality of two-dimensional x-ray tomosynthesis projection images thereof is described. Each projection image is processed according to at least one predetermined feature extraction algorithm to generate at least one projection feature array corresponding thereto. For each of the at least one predetermined features extracted, the plurality of corresponding projection feature arrays is backprojected according to a predetermined tomosynthesis reconstruction algorithm to form a plurality of two-dimensional tomosynthesis reconstructed feature arrays. Each pixel in the three-dimensional breast geometry is then individually classified as being either a pixel of interest, or not a pixel of interest, based upon the at least one tomosynthesis reconstructed feature array value corresponding to that pixel. CAD detections for the breast volume are then generated based on the identified pixels of interest. | 09-30-2010 |
20120016827 | BIOMETRICS WITH MENTAL/ PHYSICAL STATE DETERMINATION METHODS AND SYSTEMS - Methods and systems for determining whether a particular individual is to be granted, among other things, access to information, access to a particular room or other space, or permission to perform a given act or transaction are disclosed. For example, disclosed is an exemplary method that includes performing multiple biometrics tests on the individual to retrieve multiple biometrics test results, performing at least a first data fusion operation on the multiple biometrics test results to determine an identity result, performing at least one biological state test to determine one or more biological state test results of the individual, and conditionally granting authority to the individual based on the identity result and the one or more biological state results. | 01-19-2012 |
Hosahalli Srinivas, Irvine, CA US
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20090059069 | BTSC pilot signal lock - An integrated digital BTSC encoder with an improved pilot signal generator substantially implemented on a single CMOS integrated circuit. By digitally generating a sinusoid that is frequency locked to a two-state input reference signal using a high rate internal clock, a hardware-efficient BTSC pilot signal generator is provided with good acquisition and tracking performance. Implemented efficiently as a simple phase detector, a low-complexity loop filter, a pilot frequency offset adder, a phase accumulator and a sinusoidal generator, the invention enables lower-rate post-processing of the pilot tone without a costly variable interpolator decimator structures. | 03-05-2009 |
20090129521 | SYSTEMS AND METHODS FOR INCREASING AUDIO SNR (SIGNAL TO NOISE RATIO) IN A DIGITAL SOUND DECODER - Systems and methods for increasing audio SNR in a NICAM digital sound decoder are provided. One method according to the invention includes receiving a scale factor that indicates a number of bits of a Near Instantaneous Companded Audio Multiplex (NICAM) signal that have been truncated from the signal. The method also includes receiving the NICAM signal itself. The NICAM signal may include a predetermined number of zero bits in place of the predetermined number of truncated bits. The method may also require appending a bit pattern to the NICAM signal that approximates a rounding of the NICAM signal. The bit pattern preferably includes at least one non-zero bit. Another method according to the invention may include selecting a bit pattern from a collection of bit patterns. The collection of bit patterns may include at least non-zero bit. The alternative embodiment of the invention may also include appending the selected bit pattern to the NICAM signal in order to replace a predetermined number of truncated bits. | 05-21-2009 |
Hosahalli Rajarao Srinivas, Irvine, CA US
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20090096920 | METHOD AND SYSTEM FOR INTEGRATED MULTI-STANDARD TV AUDIO ENCODER - Aspects of a method and system for a multi-standard TV audio encoder are provided. In this regard, an integrated multistandard television audio encoder may be configured to encode television audio signals using a specified television audio standard. Moreover, once configured, the multistandard television audio encoder may encode television audio signals using the specified television audio standard. Exemplary television audio standards may comprise BTSC, A2, EIA-J, and NICAM. The multistandard television audio encoder may be enabled to generate all or portions of audio signals in accordance with one or more television audio standards. The multistandard television audio encoder may be enabled to generate baseband and/or RF modulated television audio signals. Accordingly, the multistandard television audio encoder may be enabled to generate an audio portion of a composite television signal. The multistandard television audio encoder may be programmably controlled via a processor and/or a control/programming interface. | 04-16-2009 |
Neela Srinivas, Cupertino, CA US
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20130159023 | SYSTEM AND METHOD FOR EVIDENCE BASED DIFFERENTIAL ANALYSIS AND INCENTIVES BASED HEAL THCARE POLICY - An evidence based cost modeling and predictive analysis system, and an incentives based plan to reduce healthcare costs are disclosed. An analytics system may generate incremental expenditures among overweight and obese individuals, predictive forecasts of future medical costs, and predictive forecast of cost reduction based on financial incentives to recipients. The forecasts may include statistical trends, prevalence of diseases based on body mass index, and medical evidence associated with specific illnesses. A computer based program may process and analyze dependent and independent variables in electronically stored information (for example insurance, health and medical records). A health insurance provider may provide an annual rebate on paid premiums to recipients based on a qualifying annual BMI as an incentive. The recipients may receive the rebates in a qualified health reimbursement account (HRA) managed by the recipients towards future healthcare related expenditures. | 06-20-2013 |
Phillappakkam Srinivas, San Diego, CA US
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20080232400 | DYNAMIC MANAGEMENT OF RECEIVER RESOURCES - Techniques for dynamically managing receiver resources to achieve good latency and throughput performance are described. A receiver may have various types of receiver resources such as demod resources for demodulating packets, decode resources for decoding packets, packet processing resources, etc. These various types of receiver resources may be dynamically assigned to packets. In one design, receiver resource usage by each packet to be processed by the receiver may be estimated. The available receiver resources may be assigned to packets based on the estimated receiver resource usage by each packet and one or more assignment criteria such as priority, latency requirements, etc. The latency of each packet may be determined based on the receiver resource assignment. If the latency requirements of any packet are not met, then receiver processing may be skipped or deferred for one or more packets such that the latency requirements of each packet to be processed can be met. | 09-25-2008 |
Pillappakkam Srinivas, San Diego, CA US
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20080232282 | SMART ACCUMULATOR FOR FINITE-PRECISION ARITHMETIC - Systems, methods, and devices that facilitate finite-precision data accumulation by utilizing precision binning and queuing are provided. A precision range of a data element received into a queue can be determined. Further, a stored data element of like precision can be selected. The stored data element can be added with the data element received into the queue to generate a resultant data element. The resultant data element can be stored in a memory location or the queue as a function of like precision range. | 09-25-2008 |
Pillappakkam B. Srinivas, San Diego, CA US
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20090310505 | APPARATUS AND METHOD FOR MULTI-SECTOR VELOCITY MOBILE VELOCITY AND DOPPLER ESTIMATE FOR SYNCHRONOUS COMMUNICATION SYSTEMS - An apparatus and method for estimating velocity and Doppler frequency comprising acquiring a first plurality of time-of-arrival (TOA) measurements from a first plurality of base stations at a first time; acquiring a second and a third plurality of TOA measurements from a second and third plurality of base stations at a second time and a third time; determining a plurality of line-of-sight distance measurements using the first, second and third pluralities of TOA measurements; determining a plurality of velocity estimates and a plurality of angle of arrival (AOA) estimates, using the plurality of LOS distance measurements; determining a plurality of Doppler frequency estimates using the plurality of velocity estimates and the plurality of AOA estimates; and using a processor for determining an average Doppler frequency estimate over a plurality of sectors, wherein the first, second and third pluralities of TOA measurements are acquired over the plurality of sectors. | 12-17-2009 |
Pillappakkam Bahukutumbi Srinivas, San Diego, CA US
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20120014297 | Elastic Multiplexing for Shared Control Channels - A method and apparatus are disclosed for performing elastic multiplexing for shared control channels in a wireless device in a wireless communication system. The present work includes, but is not limited to, phase feedback for closed-loop transmit diversity (CL-TD) in mobile wireless communication systems. The method enhances system performance with control channel scheduling flexibility around resource conflicts such as blocking and preemption. The present work discloses an elastic multiplexing processor that is cable of carrying out the elastic multiplexing process. | 01-19-2012 |
20130258913 | TDD PIPELINE PROCESSING - Pipeline automatic gain control (AGC) processing is conducted by a mobile device when preparing for reception of one or more synchronization signals in a cell, when the mobile device has no knowledge of a timing and/or configuration of the synchronization signals in the cell. The mobile device triggers selection of a particular set of pipeline AGC processing operations and sets an amplifier with an amplifier gain setting determined by the selected set of pipeline AGC processing operations. | 10-03-2013 |
Prasanna V. Srinivas, Cupertino, CA US
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20110072404 | Parallel Timing Analysis For Place-And-Route Operations - Signal paths in a circuit design are identified, and each node in each path to be processed by an electronic design automation operation is assigned a value. More particularly, each node in a signal path to be processed is sequentially assigned an incrementing value. If a node occurring in multiple signal paths already has been assigned a value, and the new value to be assigned to the node is higher than its previously-assigned value, then the node is assigned the higher value. Two or more portions of the circuit design having the same assigned node values are then processed in parallel by the electronic design automation operation. | 03-24-2011 |
Ramanujapuram A. Srinivas, San Jose, CA US
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20120152915 | SINGULATION OF LAYERED MATERIALS USING SELECTIVELY VARIABLE LASER OUTPUT - Systems and methods for processing, selectively ablating, and singulating layered materials. According to some embodiments, methods for selectively ablating a layered material may include selectively varying a wavelength of at least a portion of a primary ultrafast laser beam to create a secondary ultrafast laser beam with a second wavelength, the primary ultrafast laser beam being configured to ablate a layer of the layered material, the secondary ultrafast laser beam being configured to ablate an additional layer of the layered material and applying the first and second ultrafast laser beams to the layered material to create a singulated product. | 06-21-2012 |
20120156875 | LASER BASED PROCESSING OF LAYERED MATERIALS - Systems and methods for laser based processing of layered materials. Methods may include selectively adjusting ultrafast laser output of an ultrafast laser device based upon one or more physical attributes of a layer of the layered material, applying the ultrafast laser output of the ultrafast laser device to the layer of the layered material along a tool path to ablate the layer along the tool path, and then re-executing the steps to ablate one or more additional layers, the re-execution occurring for each distinct layer of the layered material that is to be ablated. | 06-21-2012 |
20130068736 | SYSTEMS AND PROCESSES THAT SINGULATE MATERIALS - Systems and methods for material singulation. According to some embodiments, methods for material singulation may include applying a first laser output to the material, the first laser output causing a modification of a material property of the material when exposed to the first laser output; and applying a second laser output to the material that was exposed to the first laser output to cause singulation of the material in such a way that surfaces created by the singulation of the material are substantially free from defects. | 03-21-2013 |
Ramanujapuram A. Srinivas, Santa Clara, CA US
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20140027951 | CUTTING OF BRITTLE MATERIALS WITH TAILORED EDGE SHAPE AND ROUGHNESS - The method of and device for cutting brittle materials with tailored edge shape and roughness are disclosed. The methods can include directing one or more tools to a portion of brittle material causing separation of the material into two or more portions, where the as-cut edge has a predetermined and controllable geometric shape and/or surface morphology. The one or more tools can comprise energy (e.g., a femtosecond laser beam or acoustic beam) delivered to the material without making a physical contact. | 01-30-2014 |
20140239552 | SHAPING OF BRITTLE MATERIALS WITH CONTROLLED SURFACE AND BULK PROPERTIES - Methods of and devices for forming edge chamfers and through holes and slots on a material that is machined using a laser, such as an ultrafast laser. The shaped material has predetermined and highly controllable geometric shape and/or surface morphology. Further, a method of and a device for preventing re-deposition of the particles on a material that is machined using a laser, such as an ultrafast laser. A fluid is used to wash off the particles generated during the laser machining process. The fluid can be in a non-neutral condition, with one or more chemical salts added, or a condition allowing the coagulation of the particles in the fluid, such that the particles can be precipitated to avoid the reattachment to the machined substrate. | 08-28-2014 |
Ramanujapuran A. Srinivas, San Jose, CA US
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20080227291 | FORMATION OF COMPOSITE TUNGSTEN FILMS - Embodiments of the invention provide methods for depositing tungsten materials. In one embodiment, a method for forming a composite tungsten film is provided which includes positioning a substrate within a process chamber, forming a tungsten nucleation layer on the substrate by subsequently exposing the substrate to a tungsten precursor and a reducing gas containing hydrogen during a cyclic deposition process, and forming a tungsten bulk layer during a plasma-enhanced chemical vapor deposition (PE-CVD) process. The PE-CVD process includes exposing the substrate to a deposition gas containing the tungsten precursor while depositing the tungsten bulk layer over the tungsten nucleation layer. In some example, the tungsten nucleation layer has a thickness of less than about 100 Å, such as about 15 Å. In other examples, a carrier gas containing hydrogen is constantly flowed into the process chamber during the cyclic deposition process. | 09-18-2008 |
Sampath Srinivas, Cupertino, CA US
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20130117821 | METHOD AND SYSTEM FOR PROVIDING SECURE ACCESS TO PRIVATE NETWORKS - Improved approaches for providing secure access to resources maintained on private networks are disclosed. The secure access can be provided through a public network using a standard network browser. Multiple remote users are able to gain restricted and controlled access to at least portions of a private network through a common access point. The solution provided by the invention is not only easily set up and managed, but also able to support many remote users in a cost-effective manner. | 05-09-2013 |
Sampath Srinivas, Santa Clara, CA US
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20100263035 | METHOD AND SYSTEM FOR PROVIDING SECURE ACCESS TO PRIVATE NETWORKS - Improved approaches for providing secure access to resources maintained on private networks are disclosed. The secure access can be provided through a public network using a standard network browser. Multiple remote users are able to gain restricted and controlled access to at least portions of a private network through a common access point. The solution provided by the invention is not only easily set up and managed, but also able to support many remote users in a cost-effective manner. | 10-14-2010 |
20110131478 | METHOD AND SYSTEM FOR MODIFYING SCRIPT PORTIONS OF REQUESTS FOR REMOTE RESOURCES - Techniques for modifying a script portion of markup language documents are described. By modifying the script portion of markup language documents, access to resources residing on remote servers through an intermediate server is facilitated. The script portions can be modified at the intermediate server, client devices, or both. | 06-02-2011 |
20110145893 | WEB RESOURCE REQUEST PROCESSING - Improved approaches for providing secure remote access to email resources maintained on private networks are disclosed. The secure access can be provided through a public network using a standard network browser. Multiple remote users are able to gain restricted and controlled access to email on a mail server within a private network through a common access point. The solution provided by the improved approaches allow not only native access to email resources but also robust authentication approaches. | 06-16-2011 |
20110161799 | DYNAMIC TOOLBAR FOR MARKUP LANGUAGE DOCUMENT - A toolbar that is provided or inserted in a markup language document so as to facilitate features or functionality provided by a server is disclosed. The toolbar is able to determine whether the toolbar should be displayed as part of the markup language page being displayed. In one embodiment the server is an intermediary server. | 06-30-2011 |
Satyaprasad Srinivas, Poway, CA US
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20140167866 | Method and System to Improve Power Utilization Using a Calibrated Crystal Warm-Up Detection - A calibrated crystal warm-up method that can include determining the number of clock cycles of a crystal clock reference signal from a crystal oscillator occur during a single clock cycle of a low-power oscillator. Further, the determination can occur when the crystal oscillator is warmed up. The method can also include comparing a number of clock cycles of the crystal clock reference signal with a previously determined number of clock cycles of the crystal clock reference signal to indicate whether the crystal oscillator is warmed up. Further, the method can include counting the number of clock cycles of a low-power clock reference signal have occurred up until the time it has been determined that the crystal oscillator has been warmed up. | 06-19-2014 |
Satyaprasad Srinivas, San Diego, CA US
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20080285508 | Access terminal which handles multiple user connections - System and method for handling multiple connection requests between an Access Terminal (AT) and an Access Network (AN). The method may include receiving a first connection request. Connection request information regarding a number of connection requests may be updated based on receiving the first connection request. If there is not a currently active wireless connection, a connection may be established between the AT and the AN. If there is a currently active wireless connection, a notification may be sent indicating that the wireless connection between the AT and the AN has been established. A connection release request may be received. Accordingly, the update connection request information may be updated based on receiving the connection release request. If there is not a currently active wireless connection, the wireless connection between the AT and the AN may be closed. | 11-20-2008 |
20080293440 | Access terminal paging improvements - A method, apparatus, and system are disclosed providing improved paging procedures in a wireless communication system. In one embodiment, a Power-down Registration signal is transmitted via a 1×RTT modem from an Access Terminal (AT) to an Access Network (AN) in a wireless communication system that includes both a 1×RTT modem and a 1×HRPD modem. The Power-down Registration signal conveys information to the AN indicating that a power-down process has been initiated by the AT, and thereby enables the AN to discontinue transmission of signals and messages to the AT that are not effective when the AT is in an off-state. | 11-27-2008 |
Satya Prasad Srinivas, San Diego, CA US
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20090022208 | METHOD AND SYSTEM FOR RAPIDLY DETECTING THE PRESENCE OF INTERFERERS IN BLUETOOTH FREQUENCY HOPPING - Methods and systems for wireless communication are disclosed and may include sweeping a signal detection frequency one or more times across a plurality of steps in a frequency range. The measured signal strength at each step may be compared to a threshold, and a status may be stored, which may depend on the presence of a measured signal strength above threshold. The detection frequency may be swept utilizing a voltage controlled oscillator, which may be tuned via a control voltage and/or calibration capacitors. Steps may be skipped when a measured signal strength may be greater than the threshold, and may occur after multiple above threshold measurements. The steps may have variable frequency width, and the range may include the Bluetooth band from 2.40 GHz to 2.48 GHz. The frequency may be swept over a subset of the Bluetooth band, and may be swept on a periodic basis. | 01-22-2009 |
20090124200 | METHOD AND SYSTEM FOR A CONTINUING SCAN IN A BLUETOOTH WIRELESS SYSTEM - Methods and systems for wireless communication are disclosed and may include controlling one or more scans of a received signal detection frequency across a frequency range and storing a magnitude of the received signal at each frequency where the magnitude exceeds a threshold level. A type of one or more signals in the received signal may be determined based on a bandwidth of the signals. A Bluetooth page/inquiry scan may be initiated if the determined type is a page/inquiry signal, and scans may be continued if the determined type may not be a page/inquiry signal. The scans may be repeated on a periodic basis and may be controlled utilizing a voltage controlled oscillator. Each of the scans may include a plurality of discrete frequency steps or a continuous frequency ramp. The controlling may include a start frequency, an end frequency and a frequency step size for the scans. | 05-14-2009 |
20130225084 | METHOD AND SYSTEM FOR A CONTINUING SCAN IN A BLUETOOTH WIRELESS SYSTEM - Methods and systems for wireless communication are disclosed and may include controlling one or more scans of a received signal detection frequency across a frequency range and storing a magnitude of the received signal at each frequency where the magnitude exceeds a threshold level. A type of one or more signals in the received signal may be determined based on a bandwidth of the signals. A Bluetooth page/inquiry scan may be initiated if the determined type is a page/inquiry signal, and scans may be continued if the determined type may not be a page/inquiry signal. The scans may be repeated on a periodic basis and may be controlled utilizing a voltage controlled oscillator. Each of the scans may include a plurality of discrete frequency steps or a continuous frequency ramp. The controlling may include a start frequency, an end frequency and a frequency step size for the scans. | 08-29-2013 |
Srividya Srinivas, Simi Valley, CA US
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20160055757 | APPARATUS AND METHOD FOR MEASURING METRICS FOR EXTRACURRICULAR ACTIVITIES - There is disclosed an apparatus comprising for measuring metrics for extracurricular activities comprising: a nontransitory storage medium storing a server system program having instructions which when executed by one or more processors will cause the processors to operate a computerized server system, the instructions of the server system program for managing availability of reservations of resources, receiving a request from a consumer to securely login to the system, the consumer viewing the details input by a provider for a training session, the consumer viewing the metrics for a child's participation in extracurricular activities. | 02-25-2016 |
Sudhir Srinivas, Fremont, CA US
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20130234863 | METHOD AND APPARATUS FOR MOBILE METERING - A system for mobile metering. The system comprises a plurality of white space meters, wherein the white space meters are not connected to a network and are communicatively coupled to each other, wherein a white space meter within the plurality of white space meters is designated a collector; and a field device connected to a mobile communication device for accessing at least one white space meter in the plurality of white space meters in order to perform at least one task, wherein the field device comprises a task list, the task list comprising the at least one task to be performed on at least one white space meter. | 09-12-2013 |
Umamahesh Srinivas, Santa Clara, CA US
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20160058302 | LATENT LOAD CALIBRATION FOR CALORIMETRY USING SENSOR FUSION - In one aspect, the present disclosure relates to a method including obtaining, by a heart rate sensor of a fitness tracking device, a heart rate measurement of a user of the fitness tracking device; obtaining, by at least one motion sensor, motion data of the user; analyzing, by the fitness tracking device, the motion data of the user to estimate a step rate of the user; estimating, by the fitness tracking device, a load associated with a physical activity of the user by comparing the heart rate measurement with the step rate of the user; and estimating, by the fitness tracking device, an energy expenditure rate of the user using the load and at least one of the heart rate measurement and the step rate. | 03-03-2016 |
20160058329 | METHOD AND SYSTEM TO ESTIMATE DAY-LONG CALORIE EXPENDITURE BASED ON POSTURE - In one aspect, the present disclosure relates to a method, including obtaining, by the fitness tracking device, motion data of the user over a period of time, wherein the motion data can include a first plurality motion measurements from a first motion sensor of the fitness tracking device; determining, by the fitness tracking device, using the motion data an angle of the fitness tracking device relative to a plane during the period of time; estimating by the fitness tracking device, using the motion data, a range of linear motion of the fitness tracking device through space during the period of time; and comparing, by the fitness tracking device, the angle of the fitness tracking device to a threshold angle and comparing the range of linear motion of the fitness tracking device to a threshold range of linear motion to determine whether the user is sitting or standing. | 03-03-2016 |
20160058332 | LOCAL MODEL FOR CALORIMETRY - In one aspect, the present disclosure relates to a method including obtaining, by a fitness tracking device configured to be worn by a user, a plurality of physical characteristics of the user, wherein the plurality of physical characteristics includes a first age and a sex of the user; mapping, by the fitness tracking device, each physical characteristic of the user to a corresponding index, wherein the first age of the user is mapped to a first age index of a first age range of a plurality of age ranges, and wherein the sex of the user is mapped to a first sex index; selecting, from a memory of the fitness tracking device, a first calorimetry model of a plurality of calorimetry models, wherein the first calorimetry model is associated with each corresponding index, including the first age index and the first sex index of the user; and estimating, by the fitness tracking device, an energy expenditure rate using the first calorimetry model, wherein the fitness tracking device can include constrained resources for at least one of battery power, processor speed, and memory capacity. | 03-03-2016 |
20160058356 | METHOD AND SYSTEM TO CALIBRATE FITNESS LEVEL AND DIRECT CALORIE BURN USING MOTION, LOCATION SENSING, AND HEART RATE - The present disclosure relates generally to improving calorie expenditure prediction and tracking and, more particularly, to techniques for calibration and calorimetry using data from motions sensors and heart rate sensors. Embodiments of the present disclosure include a fitness tracking device and techniques for accurately tracking an individual's energy expenditure over time and over a variety of activities while wearing the fitness tracking device. In some embodiments, the fitness tracking device may be a wearable device. The wearable device may be worn on a wrist, such as a watch, and it may include one or more microprocessors, a display, and a variety of sensors, including a heart rate sensor and one or more motion sensors. | 03-03-2016 |
20160058370 | ACCURATE CALORIMETRY FOR INTERMITTENT EXERCISES - In one aspect, the present disclosure relates to a method including obtaining, by a fitness tracking device, a plurality of heart rate measurements of the user over a period of time, wherein the plurality of heart rate measurements can include heart rate data from a heart rate sensor of the fitness tracking device; analyzing, by the fitness tracking device, the plurality of heart rate measurements to determine a rate of change of a heart rate of the user during the period of time; determining, by the fitness tracking device, that the user is experiencing an onset phase if the rate of change of the heart rate during the period of time is greater than zero; determining, by the fitness tracking device, that the user is experiencing a cool-down phase if the rate of change of the heart rate during the period of time is less than zero; estimating, by the fitness tracking device, a first rate of energy expenditure of the user if the user is experiencing an onset phase using an onset calorimetry model; and estimating, by the fitness tracking device, a second rate of energy expenditure of the user if the user is experiencing a cool-down phase using a cool-down calorimetry model. | 03-03-2016 |
20160058371 | SENSOR FUSION APPROACH TO ENERGY EXPENDITURE ESTIMATION - In one aspect, the present disclosure relates to a method including obtaining a plurality of heart rate measurements of the user over a period of time; obtaining motion data of the user over the period of time; analyzing the motion data of the user to determine for each of the plurality of heart rate measurements, a corresponding work rate measurement; determining, for each of the plurality of heart rate measurements, a first confidence level; determining, for each corresponding work rate measurement, a second confidence level; and estimating a first energy expenditure rate using the plurality of heart rate measurements; estimating a second energy expenditure rate using the plurality of work rate measurements; and estimating a weighted energy expenditure rate of the user by combining the first energy expenditure rate weighted by the first confidence level and the second energy expenditure rate weighted by the second confidence level. | 03-03-2016 |
20160058372 | TERRAIN TYPE INFERENCE FROM WEARABLE WITH MOTION SENSING - In one aspect, the present disclosure relates to a method including obtaining, by at least one sensor of a fitness tracking device, motion data of a user of the fitness tracking device; separating, by the fitness tracking device, the motion data into at least a first frequency signature attributable to movement by the user and a second frequency signature attributable to a type of a terrain on which the user is moving; determining, by the fitness tracking device, the type of the terrain on which the user is moving by analyzing the first frequency signature and the second frequency signature; and estimating, by the fitness tracking device, a rate of energy expenditure of the user by applying a calorimetry model including a coefficient or a parameter associated with the type of the terrain. | 03-03-2016 |
Vaishnav Srinivas, San Diego, CA US
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20090033400 | VOLTAGE TOLERANT FLOATING N-WELL CIRCUIT - Methods and apparatuses are presented for voltage tolerant floating N-well circuits. An apparatus for mitigating leakage currents caused by input voltages is presented which includes a first transistor having a source coupled to a positive voltage supply, and a drain coupled to a floating node. The apparatus may further include a controllable pull-down path coupled to a negative voltage supply and the first transistor, wherein the controllable pull-down path is configured to turn on the first transistor and pull-up the floating node during a first state. The apparatus may further include a second transistor having a source coupled to a gate of the first transistor, and drain coupled to the floating node, wherein the second transistor is configured to place the floating node at a floating potential during a second state. | 02-05-2009 |
20100026348 | HIGH SIGNAL LEVEL COMPLIANT INPUT/OUTPUT CIRCUITS - A signal driver for an interface circuit has a first stage level shifter to accept input signals and output signals at a first signal level. The signal driver also has a second stage level shifter coupled to the first stage level shifter to output signals at a second signal level. Electronic components of the first and second stage level shifter have reliability limits less than the second signal level. The first and second stage configurations of the first stage level shifter and the second stage level shifter prevents exposing the electronic components to terminal to terminal signal levels higher than the reliability limits when processing signals for output at the second signal level. | 02-04-2010 |
20100026362 | HIGH SIGNAL LEVEL COMPLIANT INPUT/OUTPUT CIRCUITS - A level detector has an input circuit adapted to accept signals of multiple signal levels for detecting a specific level. The signal levels include a first signal level and a larger second signal level. Electronic components of the input circuit have reliability levels less than the second signal level. A latch circuit is coupled to the input circuit for latching a signal consistent with a detected level of an accepted signal. | 02-04-2010 |
20100026363 | HIGH SIGNAL LEVEL COMPLIANT INPUT/OUTPUT CIRCUITS - A level shifter has at least one of either a pull up or a pull down circuit. The circuit is made of electronic components with reliability limits less than a maximum signal level output by the level shifter. The level shifter also has a timing circuit coupled to at least on of either the pull up or pull down circuit. The timing circuit controls a time of application of an input signal to at least one of either the pull up or pull down circuit preventing a terminal to terminal signal level experienced by the electronic components exceeding the reliability limits. | 02-04-2010 |
20100026364 | HIGH SIGNAL LEVEL COMPLIANT INPUT/OUTPUT CIRCUITS - An interface input has an input circuit adapted to receive input signal levels higher than a maximum signal level that a host circuitry's electronic components can reliably handle. The input circuit shifts the level of the input signal to a desired signal level. A keeper circuit is coupled to the input circuit and maintains trigger levels of the shifted signals consistent with the input signal level. | 02-04-2010 |
20100030924 | HIGH SIGNAL LEVEL COMPLIANT INPUT/OUTPUT CIRCUITS - A signal interface circuit has a signal path for communicatively coupling host circuitry to peripheral circuitry of multiple peripherals. Communication signals in the signal path are of a peripheral signal level. The signal path has electronic components adapted for use in communicating signals between the host circuitry and the peripheral circuitry. The electronic components in the signal path have reliability limits less than the peripheral signal level. The configuration of the electronic components in the signal path allow communication of signals at the peripheral signal level. | 02-04-2010 |
20100127736 | LOW VOLTAGE DIFFERENTIAL SIGNALING DRIVER WITH PROGRAMMABLE ON-CHIP RESISTOR TERMINATION - A low voltage differential signaling driver is disclosed and may include a current steering output circuit having a first driver output and a second driver output. The low voltage differential signaling driver may also include a programmable on-chip resistor. | 05-27-2010 |
20140061642 | METHOD AND APPARATUS FOR ROUTING DIE SIGNALS USING EXTERNAL INTERCONNECTS - Various aspects of an approach for routing die signals in an interior portion of a die using external interconnects are described herein. The approach provides for contacts coupled to circuits in the interior portion of the die, where the contacts are exposed to an exterior portion of the die. The external interconnects are configured to couple these contacts so that signals from the circuits in the interior portion of the die may be routed externally to the die. In various aspects of the disclosed approach, the external interconnects are protected by a packaging for the die. | 03-06-2014 |
20140253173 | METHOD AND APPARATUS FOR SELECTIVELY TERMINATING SIGNALS ON A BIDIRECTIONAL BUS BASED ON BUS SPEED - A method of controlling signal termination includes providing first logic for selectively terminating signals received at a first device on a bidirectional data bus, providing second logic for selectively terminating signals received at a second device on the bidirectional data bus, sending first signals from the first device to the second device on the bidirectional data bus at a first speed, stopping the sending of the first signals, after stopping the sending of the first signals, enabling the second logic and shifting a reference voltage of the second device from a first level to a second level, after enabling the second logic at the second device, sending second signals from the first device to the second device on the bidirectional data bus at a higher speed, and controlling the first logic based on a speed of signals received at the first device on the bidirectional data bus. | 09-11-2014 |
20140253228 | INTEGRATED CIRCUIT FLOORPLAN FOR COMPACT CLOCK DISTRIBUTION - An integrated circuit includes core logic and a plurality of interface blocks disposed about a periphery of the core logic. A plurality of input or output (I/O) circuits is assigned to one of the plurality of interface blocks. The I/O circuits include external I/O circuits coupled to a device other than the integrated circuit and internal I/O circuits coupled to the integrated circuit. Each interface block includes a first plurality of I/O circuits disposed on a first side of the interface block and a second plurality of I/O circuits disposed on a second side of the interface block. Each interface block also includes interface logic for the interface block between the first plurality of I/O circuits and the second plurality of I/O circuits, and a logic hub that includes a clock distribution of minimal length that drives launch logic and capture logic to form the I/O circuits of the interface block. | 09-11-2014 |
20140266357 | Measure-Based Delay Circuit - A master measure circuit is disclosed that may select from various nodes on a delay path carrying a signal. The master measure circuit measures the delay for propagation of the signal from one selected node to another selected node and controls an adjustable delay circuit in the delay path accordingly. | 09-18-2014 |
20140367757 | METAL-INSULATOR-METAL CAPACITOR STRUCTURES - Capacitor structures capable of providing both low-voltage capacitors and high-voltage capacitors are described herein. In one embodiment, a capacitor structure comprises a low-voltage capacitor and a high-voltage capacitor. The low-voltage capacitor comprises a first electrode formed from a first metal layer, a second electrode formed from a second metal layer, a third electrode formed from a third metal layer, a first dielectric layer between the first and second electrodes, and a second dielectric layer between the second and third electrodes. The high-voltage capacitor comprises a fourth electrode formed from the first metal layer, a fifth electrode formed from the third metal layer, and a third dielectric layer between the fourth and fifth electrodes, wherein the third dielectric layer is thicker than either the first dielectric layer or the second dielectric layer. | 12-18-2014 |
20150194197 | DYNAMIC RANDOM ACCESS MEMORY (DRAM) BACKCHANNEL COMMUNICATION SYSTEMS AND METHODS - Dynamic random access memory (DRAM) backchannel communication systems and methods are disclosed. In one aspect, a backchannel communication system allows a DRAM to communicate error correction information and refresh alert information to a System on a Chip (SoC), applications processor (AP), or other memory controller. | 07-09-2015 |
20150194959 | METHOD AND APPARATUS FOR SELECTIVELY TERMINATING SIGNALS ON A BIDIRECTIONAL BUS BASED ON BUS SPEED - A method of controlling signal termination includes providing first logic for selectively terminating signals received at a first device on a bidirectional data bus, providing second logic for selectively terminating signals received at a second device on the bidirectional data bus, sending first signals from the first device to the second device on the bidirectional data bus at a first speed, stopping the sending of the first signals, after stopping the sending of the first signals, enabling the second logic and shifting a reference voltage of the second device from a first level to a second level, after enabling the second logic at the second device, sending second signals from the first device to the second device on the bidirectional data bus at a higher speed, and controlling the first logic based on a speed of signals received at the first device on the bidirectional data bus. | 07-09-2015 |
20150213849 | PROVIDING MEMORY TRAINING OF DYNAMIC RANDOM ACCESS MEMORY (DRAM) SYSTEMS USING PORT-TO-PORT LOOPBACKS, AND RELATED METHODS, SYSTEMS, AND APPARATUSES - Providing memory training of dynamic random access memory (DRAM) systems using port-to-port loopbacks, and related methods, systems, and apparatuses are disclosed. In one aspect, a first port within a DRAM system is coupled to a second port via a loopback connection. A training signal is sent to the first port from a System-on-Chip (SoC), and passed to the second port through the loopback connection. The training signal is then returned to the SoC, where it may be examined by a closed-loop training engine of the SoC. A training result corresponding to a hardware parameter may be recorded, and the process may be repeated until an optimal result for the hardware parameter is achieved at the closed-loop training engine. By using a port-to-port loopback configuration, the DRAM system parameters regarding timing, power, and other parameters associated with the DRAM system may be trained more quickly and with lower boot memory usage. | 07-30-2015 |
20150213850 | SERIAL DATA TRANSMISSION FOR DYNAMIC RANDOM ACCESS MEMORY (DRAM) INTERFACES - Serial data transmission for dynamic random access memory (DRAM) interfaces is disclosed. Instead of the parallel data transmission that gives rise to skew concerns, exemplary aspects of the present disclosure transmit the bits of a word serially over a single lane of the bus. Because the bus is a high speed bus, even though the bits come in one after another (i.e., serially), the time between arrival of the first bit and arrival of the last bit of the word is still relatively short. Likewise, because the bits arrive serially, skew between bits becomes irrelevant. The bits are aggregated within a given amount of time and loaded into the memory array. | 07-30-2015 |
20150221716 | METAL-INSULATOR-METAL CAPACITOR STRUCTURES - Capacitor structures capable of providing both low-voltage capacitors and high-voltage capacitors are described herein. In one embodiment, a capacitor structure comprises a first electrode formed from a first metal layer, a second electrode formed from a second metal layer, and a third electrode formed from a third metal layer, wherein second and third electrodes are spaced farther apart than the first and second electrodes. The capacitor structure also comprises a first dielectric layer between the first and second electrodes, and a second dielectric layer between the second and third metal layers, wherein the second dielectric layer has a larger thickness than the first dielectric layer. The first electrode is coupled to a first power-supply rail, the third electrode is coupled to a second power-supply rail, and the second power-supply rail has a higher power-supply voltage than the first power-supply rail. | 08-06-2015 |
20150294970 | CAPACITOR, RESISTOR AND RESISTOR-CAPACITOR COMPONENTS - Capacitor, resistor and resistor-capacitor components are described herein. In one embodiment, a die comprises first and second metal interconnect layers in a back end of line (BEOL) of the die, and an insulator between the first and second metal interconnect layers. The die also comprises a metal-insulator-metal (MIM) capacitor embedded in the insulator, the MIM capacitor comprising a first metal plate, a second metal plate, and a dielectric layer between the first and second metal plates. The die further comprises a metal resistor embedded in the insulator, wherein the metal resistor and the first metal plate of the MIM capacitor are formed from a same metal layer. In one example, the dielectric layer may have a higher dielectric constant than the insulator. In another example, the second metal plate of the MIM capacitor may overlap the metal resistor. | 10-15-2015 |
20150332735 | DYNAMIC CONTROL OF SIGNALING POWER BASED ON AN ERROR RATE - Writing to and reading from dynamic random access memory (DRAM) by a system on chip (SoC) over a multiphase multilane memory bus has power consumption optimized based on bit error rate (BER) and one or more thresholds. The bit error rate (BER) may be measured and used to control parameters to achieve optimal balance between power consumption and accuracy. The bit error rate (BER) measurement, purposely adding jitter, and checking against the thresholds is performed during normal mission-mode operation with live traffic. Error detection may cover every memory data transaction that has a block of binary data. | 11-19-2015 |
20150358001 | WIDE-BAND DUTY CYCLE CORRECTION CIRCUIT - A duty cycle correction circuit includes a rising edge variable delay circuit and a falling edge variable delay circuit. The variable delay for each delay circuit depends upon an uncorrected duty cycle for an uncorrected clock signal being corrected by the duty cycle correction circuit into a corrected clock signal having a desired duty cycle. | 12-10-2015 |
20160079971 | DELAY CIRCUIT - Systems and methods for delay control are described herein. In one embodiment, a delay circuit comprises a first delay path and a second delay path. The delay circuit also comprises a plurality of switches, wherein each switch is coupled between different points on the first and second delay paths, and each switch is configured to turn on or off in response to a respective one of a plurality of select signals. The delay circuit further comprises a multiplexer having a first input coupled to an output of the first delay path, a second input coupled to an output of the second delay path, and an output coupled to an output of the delay circuit, wherein the multiplexer is configured to selectively couple one of the outputs of the first and second delay paths to the output of the delay circuit in response to a second select signal. | 03-17-2016 |
Vijay Srinivas, Sunnyvale, CA US
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20150263754 | PRECISION HALF CELL FOR SUB-FEMTO UNIT CAP AND CAPACITIVE DAC ARCHITECTURE IN SAR ADC - A capacitive device is disclosed, including a first conductor formed on a lower metal layer and coupled to a first terminal. A second conductor is formed on an upper metal layer and a plurality of wires is partitioned into groups, each group including one wire from a respective metal layer. First and second wires of each group are coupled to a second terminal. A third wire of each group, adjacent to the first wire, is coupled to the first conductor. A fourth wire of each group, adjacent to the second wire, is coupled to the second conductor. Fifth wires of a first subset of the groups are coupled to the second conductor and fifth wires of a second subset of the groups are coupled to the first conductor. The fifth wire of each group is adjacent to the first wire and the second wire. | 09-17-2015 |
Vijay Srinivas, Fremont, CA US
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20160063872 | ON-DEMAND LEARNING SYSTEM - An on-demand learning system provides an enhanced leaning environment capable of delivering relevant content on virtually any topic to specific learners. The learning system implements technical features that facilitate curation and subject matter validation of many different types of content. The technical architecture of the learning system also supports intelligent matching of learners to subject matter areas, creation of specific subject matter boards, and resilient maintenance of the boards. | 03-03-2016 |
Vikram Srinivas, San Jose, CA US
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20140327624 | RESIN-ENCAPSULATED PORTABLE MEDIA DEVICE - Portable multimedia devices, and techniques for their manufacture, are provided that feature functional parts embedded with a resin matrix that obviates the need for traditional structural components such as midframes and/or outer casings. The resin matrix may be provided through the use of a flowable liquid resin that is flowed around the functional components within a mold cavity. The liquid resin may then be cured into the resin matrix. | 11-06-2014 |