Richard Jones
Richard Jones, San Mateo, CA US
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20090168821 | THERMAL SHUNT FOR ACTIVE DEVICES ON SILICON-ON-INSULATOR WAFERS - An optimized structure for heat dissipation is provided that may include two types of thermal shunts. The first type of thermal shunt employed involves using p and n metal contact layers to conduct heat away from the active region and into the silicon substrate. The second type of thermal shunt involves etching and backfilling a portion of the silicon wafer with poly-silicon to conduct heat to the silicon substrate. | 07-02-2009 |
20090245316 | MULTI-WAVELENGTH HYBRID SILICON LASER ARRAY - A multi-wavelength array of hybrid silicon lasers and a method of fabricating such a device. The method may include providing a silicon-on-insulator wafer; patterning waveguides in the silicon-on-insulator wafer; providing a III-V wafer comprising multiple layers; applying quantum well intermixing to obtain a plurality of regions of different bandgaps within the III-V wafer; and bonding the silicon on insulator wafer with the III-V wafer. | 10-01-2009 |
20090274411 | EVANESCENT III-V SILICON PHOTONICS DEVICE WITH SPIN COAT BONDING - Briefly, in accordance with one or more embodiments, a hybrid photonics device comprises a silicon portion having one or more features formed therein, a non-silicon portion comprising one or more photonics devices proximate to the one or more features of the silicon portion, and a bonding layer coupling the silicon portion with the non-silicon portion, the non-silicon portion being bonded to the silicon portion via the bonding layer prior to patterning of the one or more photonics devices. | 11-05-2009 |
20100166360 | ACID BLOCK FOR HYBRID SILICON DEVICE PROCESSING COMPATIBLE WITH LOW-LOSS WAVEGUIDES - An acid-stop structure for a rib waveguide comprises a fin structure formed between the sidewalls in each rib channel of the rib waveguide, thereby preventing acids and other etchants from flowing down the rib channel and under a die that has been bonded to a wafer. | 07-01-2010 |
20100246617 | NARROW SURFACE CORRUGATED GRATING - Narrow surface corrugated gratings for integrated optical components and their method of manufacture. An embodiment includes a grating having a width narrower than a width of the waveguide on which the grating is formed. In accordance with certain embodiments of the present invention, masked photolithography is employed to form narrowed gratings having a desired grating strength. In an embodiment, an optical cavity of a laser is formed with a reflector grating having a width narrower than a width of the waveguide. In another embodiment an integrated optical communication system includes one or more narrow surface corrugated gratings. | 09-30-2010 |
20110091218 | BROADBAND RADIO TRANSCEIVER WITH OPTICAL TRANSFORM - A broadband receiving apparatus includes an antenna to receive a radio signal having a plurality of modulation frequencies. An amplifier drives a laser source from the broadband radio signal to produce an optical signal having a plurality of spectral components. A diffraction grating transforms the optical signal into its spectral components. An array of photo-detectors converts the spectral components into electronic signals corresponding to the plurality of modulation frequencies. A transmitting apparatus includes an array of coherent laser emitters driven by electronic signals corresponding to a plurality of modulation frequencies to produce optical signals corresponding to a plurality of spectral components. A diffraction grating inverse transforms the spectral components into a composite optical signal. A photo-detector converts the composite optical signal into a composite electronic signal including the plurality of modulation frequencies. An amplifier amplifies the composite electronic signal for transmission as a broadband radio signal. | 04-21-2011 |
20110243496 | NARROW SURFACE CORRUGATED GRATING - Narrow surface corrugated gratings for integrated optical components and their method of manufacture. An embodiment includes a grating having a width narrower than a width of the waveguide on which the grating is formed. In accordance with certain embodiments of the present invention, masked photolithography is employed to form narrowed gratings having a desired grating strength. In an embodiment, an optical cavity of a laser is formed with a reflector grating having a width narrower than a width of the waveguide. In another embodiment an integrated optical communication system includes one or more narrow surface corrugated gratings. | 10-06-2011 |
20110244613 | WAFER-LEVEL In-P Si BONDING FOR SILICON PHOTONIC APPARATUS - Wafer-level bonding of the hybrid laser portion of a silicon photonics platform is done by forming a weakened level in a semiconductive pillar that supports laser-active layers by ion implantation into the semiconductive pillar without penetrating the laser-active layers, and by separating the laser-active layers from the semiconductive pillar by cracking the weakened level by an epitaxial lift-off processes. | 10-06-2011 |
20120189317 | HYBRID III-V SILICON LASER FORMED BY DIRECT BONDING - Described herein is a hybrid III-V Silicon laser comprising a first semiconductor region including layers of semiconductor materials from group III, group IV, or group V semiconductor to form an active region; and a second semiconductor region having a silicon waveguide and bonded to the first semiconductor region via direct bonding at room temperature of a layer of the first semiconductor region to a layer of the second semiconductor region. | 07-26-2012 |
20120300796 | HYBRID LASERS - Embodiments of the invention provide electrically pumped hybrid semiconductor lasers that are capable of being integrated into and with silicon-based CMOS (complementary metal-oxide semiconductor) devices. Hybrid laser active regions are comprised of multiple quantum wells or quantum dots. Devices according to embodiments of the invention are capable of being used to transfer data in and around personal computers, servers, and data centers as well as for longer-range data transmission. | 11-29-2012 |
20130134561 | BACKSIDE THERMAL PATTERNING OF BURIED OXIDE (BOX) - The dominant source of thermal resistance for silicon photonic devices patterned on SOI wafers is the buried oxide layer. To ensure efficient thermally driven silicon devices there is a need for a large thermal resistance. This is in contrast to temperature sensitive components need to have low thermal resistance in order to reduce their temperature to ensure good performance. Embodiments comprise etching the back of an SOI wafer to expose the buried oxide layer and depositing an additional layer of silicon oxide to increase the local thermal resistance. Thus, embodiments provide the ability to tailor the thermal resistance across the wafer or die depending on the device being fabricated. | 05-30-2013 |
20130293898 | INTEGRATED SILICON OPTOMECHANICAL GYROSCOPES (OMGS) - A system having an optomechanical gyroscope device. An optomechanical disk acts as an optical ring resonator and a mechanical disk resonator. A drive laser generates an optical drive signal. A drive channel acts as a waveguide for the optical drive signal and includes drive electrodes in a first proximity with respect to the optomechanical disk. The drive electrodes to excite the ring by evanescent coupling. A drive photodetector is configured to receive an output optical signal from the drive channel. A sense laser generates a optical sense signal. A sense channel acts as a waveguide for the optical sense signal and includes sense electrodes in a second proximity with respect to the optomechanical disk. A sense photodetector is configured to receive an output optical signal from the sense channel. | 11-07-2013 |
20140050243 | CMOS-COMPATIBLE GOLD-FREE CONTACTS - A semiconductor metallurgy includes a ratio of germanium and palladium that provides low contact resistance to both n-type material and p-type material. The metallurgy allows for a contact that does not include gold and is compatible with mass-production CMOS techniques. The ratio of germanium and palladium can be achieved by stacking layers of the materials and annealing the stack, or simultaneously depositing the germanium and palladium on the material where the contact is to be manufactured. | 02-20-2014 |
20150078703 | HYBRID OPTICAL APPARATUSES INCLUDING OPTICAL WAVEGUIDES - Described are embodiments of hybrid optical apparatuses including anti-resonant optical waveguides, and methods for making such apparatuses and systems. In one embodiment, a hybrid optical apparatus may include a first semiconductor region including an active region of one or more layers of semiconductor materials and a second semiconductor region coupled with the first semiconductor region. The second semiconductor region may include an optical waveguide configured to transmit light inputted by a light input component. The optical waveguide may be defined by a first trench disposed on a first side of the waveguide, and a second trench disposed on a second side of the waveguide opposite the first side. A width of each trench may vary along a length of the apparatus to control optical power density of the light transmitted along the optical waveguide. Other embodiments may be described and/or claimed. | 03-19-2015 |
Richard Jones, Chicago, IL US
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20110028339 | METHODS AND COMPOSITIONS RELATED TO MICROSCALE SAMPLE PROCESSING AND EVALUATION - Embodiments of the invention include gels and blots comprising electrophoretically separated samples amenable to scanning at 20 micron resolution and methods of using such compositions. | 02-03-2011 |
Richard Jones, Asheville, NC US
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20100234959 | MOTION INDUCING REVERSE SHOULDER ASSEMBLY - One embodiment of the present invention relates to a reverse shoulder assembly. Another embodiment of the present invention relates to a reverse shoulder assembly method of use. In one example, a reverse shoulder assembly of the present invention may be provided such that the reverse shoulder assembly alters the abduction force created by a patient's deltoid to a forward flexion force. In one example, a reverse shoulder assembly of the present invention may be provided such that the reverse shoulder assembly alters the abduction force created by a patient's deltoid to an external rotation force. In one example, a reverse shoulder assembly of the present invention may be provided such that the reverse shoulder assembly alters the abduction force created by a patient's deltoid to an external rotation force and a forward flexion force. | 09-16-2010 |
20120271426 | MOTION INDUCING REVERSE SHOULDER ASSEMBLY - One embodiment of the present invention relates to a reverse shoulder assembly. Another embodiment of the present invention relates to a reverse shoulder assembly method of use. In one example, a reverse shoulder assembly of the present invention may be provided such that the reverse shoulder assembly alters the abduction force created by a patient's deltoid to a forward flexion force. In one example, a reverse shoulder assembly of the present invention may be provided such that the reverse shoulder assembly alters the abduction force created by a patient's deltoid to an external rotation force. In one example, a reverse shoulder assembly of the present invention may be provided such that the reverse shoulder assembly alters the abduction force created by a patient's deltoid to an external rotation force and a forward flexion force. | 10-25-2012 |
Richard Jones, Victoria AU
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20100146061 | SESSION PROCESS AND SYSTEM - A process for establishing a session between a first node and a second node of a communications network, the process including receiving a first request addressed from the first node and addressed to the second node; sending, in response to receipt of the first request, a response addressed to the first node to cause the first node to send a second request addressed to the second node, the response including first validation data; receiving the second request sent by the first node, the second request including second validation data; and determining, on the basis of the second validation data, whether to establish the session. | 06-10-2010 |
Richard Jones, Basel CH
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20090305982 | MUTEINS OF TEAR LIPOCALIN AND METHODS FOR OBTAINING THE SAME - The present invention relates to novel muteins derived from human tear lipocalin. The invention also refers to a corresponding nucleic acid molecule encoding such a mutein and to a method for its generation. The invention further refers to a method for producing such a mutein. Finally, the invention is directed to a pharmaceutical composition comprising such a lipocalin mutein as well as to various uses of the mutein. | 12-10-2009 |
20130017996 | MUTEINS OF TEAR LIPOCALIN AND METHODS FOR OBTAINING THE SAME - The present invention relates to novel muteins derived from human tear lipocalin. The invention also refers to a corresponding nucleic acid molecule encoding such a mutein and to a method for its generation. The invention further refers to a method for producing such a mutein. Finally, the invention is directed to a pharmaceutical composition comprising such a lipocalin mutein as well as to various uses of the mutein. | 01-17-2013 |
Richard Jones, Lafayette, LA US
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20090294134 | CAPILLARY HANGER ARRANGEMENT FOR DEPLOYING CONTROL LINE IN EXISTING WELLHEAD - To deploy a capillary string through a wellhead to a downhole safety valve, a control port and a retention port are drilled in an adapter between a casing hanger and a gate valve or elsewhere. The capillary string is connected to a first port of a capillary hanger and installed through the wellhead. The capillary hanger is landed on a tubing hanger, and a side port on the capillary hanger communicates with the control port. Because the side port's location may not align with the control port, operators may need to measure how long the capillary hanger should be. A control line connects to the control port in the wellhead's side to communicate with the capillary line, and a retention rod inserts in the retention port to support the capillary hanger. | 12-03-2009 |
Richard Jones, Didcot GB
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20090149466 | INHIBITORS OF STEAROYL-COA DESATURASE - Provided herein are compounds of the formula (I): | 06-11-2009 |
Richard Jones, Santa Clara, CA US
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20080262989 | MULTIPLEX DATA COLLECTION AND ANALYSIS IN BIOANALYTE DETECTION - Method and device to collect multiplex data simultaneously in analyte detection and analyze the data by experimentally trained software (machine-learning) is disclosed. Various ways (magnetic particles and microcoils) are disclosed to collect multiple reporter (tag) signals. Multiplex detection can increase the biomolecule analysis efficiency by using small sample size and saving assay reagents and time. Machine learning and data analysis schemes are also disclosed. Multiple affinity binding partners, each labeled by a unique reporter, are contacted with a sample and a single spectrum is taken to detect multiple reporter signals. The spectrum is deconvoluted by experimentally trained software to identify multiple analytes. | 10-23-2008 |
20090005260 | MULTIPLEX DATA COLLECTION AND ANALYSIS IN BIOANALYTE DETECTION - Method and device to collect multiplex data simultaneously in analyte detection and analyze the data by experimentally trained software (machine-learning) is disclosed. Various ways (magnetic particles and microcoils) are disclosed to collect multiple reporter (tag) signals. Multiplex detection can increase the biomolecule analysis efficiency by using small sample size and saving assay reagents and time. Machine learning and data analysis schemes are also disclosed. Multiple affinity binding partners, each labeled by a unique reporter, are contacted with a sample and a single spectrum is taken to detect multiple reporter signals. The spectrum is deconvoluted by experimentally trained software to identify multiple analytes. | 01-01-2009 |
20130195137 | METHOD FOR ELECTRICALLY PUMPED SEMICONDUCTOR EVANESCENT LASER - Embodiments of a method comprising guiding an optical mode with an optical waveguide disposed in silicon, overlapping both the optical waveguide and an active semiconductor material evanescently coupled to the optical waveguide with the optical mode guided through the optical waveguide, electrically pumping the active semiconductor material to inject current directed through the active semiconductor material and through the optical mode, and generating light in the active semiconductor material in response to the injected current. Other embodiments are disclosed and claimed. | 08-01-2013 |
Richard Jones, Carmarthenshire GB
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20110130256 | Exercise Apparatus - The present invention relates to an exercise apparatus that enables a number of exercises to be carried out utilising the apparatus. The present invention provides an aid to a user to perform an exercise using their own body weight. The apparatus comprises a biasing means arranged and configured to provide support for a user when in use, the biasing means including a sleeve and a piston arranged to move relative to the sleeve. The biasing means further includes a chamber provided between the sleeve and the piston wherein movement of the piston from a rest configuration to an extended configuration causes compression of the material in the chamber. | 06-02-2011 |
Richard Jones, Decatur, AL US
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20120125009 | AIRCRAFT SAFETY DEVICE SYSTEMS - An aircraft system comprising a deflector assembly including, a base having mounting apertures; an inner ring concentrically positioned within an outer ring, the inner ring and the outer ring have an annulus defined therebetween via a base plate, a plurality of rods attached within the annulus and culminating at an apex creating a conical profile; and a forward-mounted cone-shaped deflecting member. The base plate comprises a through hole allowing airflow through the deflector assembly to supply an airplane engine. The aircraft safety device system further comprises at least one locking latch for removably securing the deflector assembly to a housing of the airplane engine. The aircraft safety device is mountable inside a lip of the housing of the airplane engine. Further, the aircraft safety device provides protection for airplane engines from air born animate and inanimate objects. | 05-24-2012 |
Richard Jones, Plano, TX US
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20120209272 | Haptic Volumes for Reaming During Arthroplasty - A haptic robotic system for reaming an acetabulum prior to inserting an acetabular cup is more accurate than conventional instruments and may reduce the risk of dislocation and improve durability of a hip implant. Disclosed is a three-dimensional tool path, referred to as a haptic volume. Once the haptic volume is implemented into the software of a haptically constrained surgical robotic system, the cutting tool or reamer can only be utilized within the haptic volume. The haptic volume guides the surgeon in preparing the final reamed bone surface with a greatly reduced chance of the reaming unintended bone and greatly increases the chance that the reaming procedure may be carried out using one reaming tool, or using a single-stage reaming process. | 08-16-2012 |
Richard Jones, Oakington GB
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20130136540 | WELDING METHOD OF A FIRST TO A SECOND TUBULAR, THE TUBULARS COMPRISING A CORROSION RESISTANT ALLOY ON AN INTERNAL FACE THEREOF - A method of butt welding a first and second tubular to join them together, the tubulars being suitable for use in an underwater environment and normally being made from carbon steel and having a corrosion resistant alloy (CRA) provided on an internal face thereof, the method comprising: depositing from an external side of the first and second tubulars, a weld-filler material onto a butt joint between the first and second tubulars. Preferably the weld filler on the external side is a carbon steel weld filler and for the internal side is a CRA weld filler. In this manner sufficiently strong circumferential welds may be provided especially for CRA clad tubulars. A method of deploying the tubulars underwater and an apparatus comprising tubulars welded together is also disclosed. | 05-30-2013 |
Richard Jones, Lincolnshire GB
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20130202409 | TURBINE VANE HOLLOW INNER RAIL - A guide vane device for a turbine has an inner platform with a through hole forming a fluid channel for a cooling fluid, wherein the inner platform extends in a circumferential direction around a shaft of the turbine. The guide vane device further includes a hollow aerofoil with a cooling opening for exchanging the cooling fluid passing the through hole into or from the hollow aerofoil, wherein the hollow aerofoil is fixed to a first surface of the inner platform, and a rail with a recess with a cooling fluid passage forming a passage for the cooling fluid to the through hole, wherein the rail is fixed to a second surface of the inner platform and the rail extends along the second surface in the circumferential direction around the shaft. The cooling fluid passage has in the circumferential direction at least the dimension of the through hole. | 08-08-2013 |
Richard Jones, Spring, TX US
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20130253979 | OBJECTIVELY MANAGING RISK - A computer implemented method for managing risk, which can include determining an organizational impact score from an aggregate of scenario impact scores and storing the organizational impact score in a memory of the computer. Some embodiments include calculating a likelihood score based upon an analysis of threats, imminence of each threat, and a likelihood associated with each threat, and storing the likelihood score in a memory of the computer. In some embodiments, an organizational maturity score is determined based on the ability of the organization to mitigate the actions of a potential threat and recover from a given scenario, and the organizational maturity score is stored in a memory of the computer. Some embodiments include calculating a Risk Index using a processor of the computer wherein the Risk Index equals the impact score multiplied by the likelihood score and divided by the maturity score. | 09-26-2013 |
Richard Jones, Coventry GB
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20140352811 | VALVE ASSEMBLY - A valve assembly (I) for controlling the supply of water to a reservoir. The assembly (I) has a main body ( | 12-04-2014 |
Richard Jones, Charlotte, NC US
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20150109456 | TIR IMAGING LENS, IMAGE CAPTURING SYSTEM HAVING THE SAME, AND ASSOCIATED METHODS - A method of manufacturing lenses includes creating a wafer-level master, overmolding the wafer-level master to form a daughter replica, casting a polymer lens shapes onto a wafer using the daughter replica, transferring the polymer lens shapes into the wafer, and singulating the wafer to create individual dies with a lens thereon. The wafer may be silicon, e.g., silicon having a resistivity between 0.1 and 100 Ωcm. | 04-23-2015 |
Richard Jones, St. Louis, MO US
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20150150155 | DISEASE RESISTANCE LOCI IN ONION - The present disclosure provides for unique onion plants with disease resistance and desirable bulb color and their progeny. Such plants may comprise an introgressed QTL associated with multiple disease resistance coupled with a desirable bulb color. In certain aspects, compositions, including distinct polymorphic molecular markers, and methods for producing, breeding, identifying, selecting, and the like of plants or germplasm with disease resistance and/or desirable bulb color are provided. | 05-28-2015 |