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Jackson, MA
Adam Jackson, Somerville, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20120060024 | MECHANISM FOR ADJUSTING SYSTEM SETTINGS BASED ON DYNAMIC DISCOVERY OF POWER USAGE - A measurement circuit measures a first power consumption value corresponding to a first configuration of a component of a computing device and a second power consumption value corresponding to a second configuration of the component. A user interface module provides a the first power consumption value for the first configuration and the second power consumption value for the second configuration. A user selection indicating one of the first configuration and the second configuration is received and a configuration module implements the configuration indicated by the user selection in the component. | 03-08-2012 |
Adam Jackson, Westford, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20080204473 | METHODS AND SYSTEMS FOR LEGACY GRAPHICS EMULATION - Embodiments of the present invention provide a seamless way to emulate legacy graphics processing on modern graphics hardware. In particular, in some embodiments, the present invention provides a way for modern GPUs to emulate the bitwise operations and rendering processes of previous generations of graphics hardware. The present invention utilizes a novel pixel shader program. The pixel shader program provides a texture lookup functionality that compensates for any missing bitwise functionality. When a bitwise operation is requested, the system will copy out the destination area to a temporary image. This temporary image is fed to the pixel shader program along with a precomputed texture. The texture is precomputed by the CPU for the various bitwise operations and acts as a lookup table for the requested operation. With the temporary image and precomputed texture, the shader program on the GPU can then emulate the legacy graphics operations seamlessly. Accordingly, all temporaries, and the emulation of the bitwise operations themselves are done using the three dimensional engine of the GPU. | 08-28-2008 |
| 20090141045 | SYSTEMS AND METHODS FOR GENERATING TRANSLATED DISPLAY IMAGE BASED ON ROTATION OF A DISPLAY DEVICE - Embodiments relate to systems and methods for generating address information to translate the order in which memory locations are accessed in a video buffer, to maintain a desired orientation in a rotated display. A video buffer is filled with display data to drive a CRT, LCD, or other display screen, starting with the upper-left corner. When the user rotates the display screen, the display screen continues to scan from the same starting corner, resulting in a misaligned orientation. In embodiments, a correct orientation can be automatically generated by determining a scan direction for the rotated display. The physical location of the new logical starting pixel is determined, and the rows and columns of the display image are rendered in a revised logical order which compensates for the amount and direction of rotation. | 06-04-2009 |
Adam D. Jackson, Somerville, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20110050712 | Extension To A Hypervisor That Utilizes Graphics Hardware On A Host - Graphics rendering in a virtual machine system is accelerated by utilizing host graphics hardware. In one embodiment, the virtual machine system includes a server that hosts a plurality of virtual machines. The server includes one or more graphics processing units. Each graphics processing unit can be allocated to multiple virtual machines to render images. A hypervisor that runs on the server is extended to include a redirection module, which receives a rendering request from a virtual machine and redirects the rendering request to a graphics driver. The graphics driver can commands an allocated portion of a graphics processing unit to render an image on the server. | 03-03-2011 |
Alden W. Jackson, Jamaica Plain, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20090207838 | TERNARY CONTENT ADDRESSABLE MEMORY EMBEDDED IN A CENTRAL PROCESSING UNIT - An arithmetic logic unit ( | 08-20-2009 |
| 20110173386 | TERNARY CONTENT ADDRESSABLE MEMORY EMBEDDED IN A CENTRAL PROCESSING UNIT - An arithmetic logic unit ( | 07-14-2011 |
Alicia M. Jackson, Cambridge, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20090246527 | NANOPARTICLES HAVING SUB-NANOMETER FEATURES - An article has a surface, at least a portion of which has a local radius of curvature of about 1000 nm or less. For example, the article may be a nanoparticle or a surface, a portion of which has a roughness characterized by a radius of curvature of about 1000 nm or less. A monolayer coating disposed on the surface includes a plurality of ligands organized into ordered domains having a characteristic size of less than or about equal to 10 nm. | 10-01-2009 |
Anne O. Jackson, Newton, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20120096032 | POPULATING A TASK DIRECTED COMMUNITY IN A COMPLEX HETEROGENEOUS ENVIRONMENT BASED ON NON-LINEAR ATTRIBUTES OF A PARADIGMATIC COHORT MEMBER - A computer implemented method, system, and/or computer program product defines a paradigmatic member of a first task directed community. Non-linear attributes of each member of the first task directed community having a first agenda are identified. Each of the non-linear attributes is individually unrelated to the first agenda. Common non-linear attributes shared by multiple members of the first task directed community are identified for use in defining the paradigmatic member of the first task directed community. A second task directed community, which has an agenda that substantially matches the first agenda of the first task directed community, is then presented with candidate members that match the paradigmatic member of the first task directed community. | 04-19-2012 |
Blair Jackson, Quincy, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20110151008 | Pulmonary Delivery for Levodopa - In one aspect, the invention is related to a method of treating a patient with Parkinson's disease, the method including administering to the respiratory tract of the patient particles that include more than about 90 weight percent (wt %) of levodopa. The particles are delivered to the patient's pulmonary system, preferably to the alveoli or the deep lung. | 06-23-2011 |
Brian Jackson, Waltham, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20100144265 | Data Center Air Routing System - The invention provides a modular, configurable aisle isolation and containment system that may function as a hot aisle or as a cold aisle. The data center air routing system of the invention comprises one or more free-standing, essentially identical, modular system units. Each modular unit comprises two sidewalls, a ceiling, and a door or panel at either end to form an interior, enclosed aisle. Two or modular units may be coupled together end-to-end. Each modular unit further comprises one or more sidewall blanking panels that may be removed to create gaps of varying height and width to accommodate one or more IT racks. Each modular unit may also include one or more ceiling-mounted air ducts, baffles and fans to manage air flow. | 06-10-2010 |
| 20100216388 | Systems and Methods for Closed Loop Heat Containment with Cold Aisle Isolation for Data Center Cooling - The invention combines systems and methods for heat containment and cold air isolation for managing airflow and temperature in data centers. The data center contains at least two rows of cabinets containing heat-generating equipment and arranged to form a cold aisle and a hot aisle. The data center system includes panels or doors at both ends of the cold aisle and an optional cover over the cold aisle to inhibit cooled air supplied by an air conditioning system from exiting the cold aisle and inhibit air warmed by the heat-generating components from entering the cold aisle,. A chimney coupled to the top, rear, or top and rear of the cabinets is configured to exhaust the warmed air into a region above the rows of cabinets. The chimneys may be ducted to a plenum or suspended ceiling or to the intake of the air conditioning system. Baffles and/or fans may be included in the chimneys, ducts, and/or plenums to control the air pressure. The invention may also include one or more data center air conditioning units, and each air conditioning unit may be configured to service one or more rows of cabinets. Alternatively, or in addition, cool air may be supplied by the building's air conditioning system. | 08-26-2010 |
| 20100248609 | Assembly For Providing A Downflow Return Air Supply - An assembly for supplying heated air to a housing with an interior that is adapted to hold air conditioning equipment. The housing has a top portion and a back portion, where the top portion defines a first opening that leads to the interior of the housing, and where the first opening is proximate the back of the top portion of the housing. The back portion of the housing defines a second opening that leads to the housing interior, where the second opening is proximate the top of the back portion. The assembly includes a flue external to the housing and adapted to be coupled to the housing such that the flue encompasses and is in fluid communication with the first and second openings, the flue defining an inlet for conducting heated air into the flue and an outlet for conducting heated air out of the flue and into the housing through the first and second openings. The air cooled by the air conditioning equipment in the housing is used to cool electronic equipment. | 09-30-2010 |
Craig R. Jackson, Waltham, MA US
Eric S. Jackson, Ann Arbor, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20080294770 | SYSTEM AND METHOD FOR MANAGING COMPUTER NETWORKS - A system and method are provided for monitoring traffic in an enterprise network. Similar hosts may be grouped using flow information. Network policy may then be created at the group level based on the signatures of the hosts and groups of hosts in the enterprise. Hosts may be arranged in hierarchical clusters. Some of these clusters may be selected as groups based on a desired degree of similarity between hosts in a group. The similarity between hosts may be determined based on similarity of network behavior of the hosts. | 11-27-2008 |
Jeffrey H. Jackson, Arlington, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20090033529 | System and method of multi-channel signal calibration - A signal processing system for reducing calibration-related distortions in a complete-channel signal generated by a multi-channel subsystem, such as an interleaved ADC, includes a channel separator for separating the distorted digital signal into its various sub-channels and a single-channel corrector for independently processing each sub-channel to reduce distortion products present therein. The system additionally includes a subchannel re-combiner for combining the plurality of sub-channels processed by the single-channel corrector and a multi-channel corrector for calibrating each of plurality of sub-channels relative to one another to yield an equalized, complete-channel output signal. The multi-channel corrector includes a bank of optimized filters, each filter being assigned to a corresponding sub-channel of the complete-channel signal. In one embodiment, one of the plurality of sub-channels is selected as an ideal reference signal and the filters assigned to the remaining sub-channels are optimized to yield outputs which match the ideal reference signal. | 02-05-2009 |
| 20100103008 | System and method of signal sensing, sampling and processing through the exploitation of channel mismatch effects - A system for sensing, sampling and processing an input signal includes an encoding subsystem for sensing and sampling the input signal into a plurality of distinct data paths using a sub-Nyquist sampling rate. The system architecture is designed to induce encoded variations between the plurality of data paths, such as channel differences in amplitude or phase. The system additionally includes a decoding subsystem for reconstructing the encoded signal back to its original bandwidth. Preferably, the decoding subsystem exploits mismatch effects between the plurality of data paths as a form of signal diversity to resolve ambiguities introduced from sub-Nyquist signal sampling during signal reconstruction. | 04-29-2010 |
Jonathan Jackson, Boston, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20080234558 | METHODS AND SYSTEMS FOR PERFORMING A CLINICAL ASSESSMENT - The invention provides method and systems for performing clinical assessment of a patient that includes determining of a base clinical assessment for the patient by generating information on a clinical rating scale. At least one objective signal is recorded, and each objective signal involves an indicator corresponding to the state of the patient or the state of the patient's environment. Each objective signal is analyzed for generating a corresponding rating on the clinical rating scale. The clinical assessment of the patient may be provided by combining the information from the base clinical assessment with the information generated from analysis of each objective signal. In an embodiment, the clinical assessment may be based exclusively on information generated by analysis of each objective signal. The methods for performing clinical assessment of a patient may also be provided as computer program products having computer readable instructions embodied therein. | 09-25-2008 |
Kathleen Nylund Jackson, Scitutate, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20100056254 | Symbol alignment scheme for multiline gaming machines - A method and apparatus for a gaming machine is disclosed. A slot machine processor and a video monitor screen are provided on which symbols may be provided in a grid for use in a video slot game. The player makes a wager to play the underlying game, with a predetermined initial set of symbols being available for the play of the game. Preferably the symbols are displayed in rows and columns and a first array of symbols from the initial symbol set are displayed in an initial position in the grid. Additional symbols from the remaining initial symbol set are then displayed in the grid, the symbols being displayed according to a specific method and predetermined criterium. Symbols combinations are then analyzed by the processor, and any winning combinations are paid according to a predetermined paytable. | 03-04-2010 |
Kevin M. Jackson, Hopkinton, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20090070640 | NETWORK FAULT MANAGER FOR MAINTAINING ALARM CONDITIONS - A computer-implemented method for detecting alarm conditions, the method involving receiving at a first time a trigger notification describing a monitored occurrence on a network; setting a redundancy window to begin at the first time and to end at an expiration time; designating a first alarm condition to represent the trigger notification; receiving a second notification at a second time after the first time, the second notification describing the monitored occurrence; and determining whether a second alarm condition exists by testing whether the second time is within the redundancy window. | 03-12-2009 |
| 20110289362 | NETWORK FAULT MANAGER - The network fault manager described herein may include one or more processors configured to detect alarms. For example, the one or more processors may periodically sample rates at which similar events that relate to occurrences on a network arrive, compare the periodically sampled rates to a first threshold, and determine whether a preexisting alarm exists. In response to a number of the periodically sampled rates that exceeded the first threshold within a preceding time window exceeding a second threshold and the preexisting alarm not existing, the one or more processors may assert a first alarm. Otherwise, if the number of periodically sampled rates that exceeded the first threshold within the preceding time window exceeds the second threshold but the preexisting alarm does exist, the one or more processors may maintain the preexisting alarm for a predetermined time period. | 11-24-2011 |
Paul Jackson, Southborough, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20090183139 | ENUMERATION CLASSES - In an embodiment, a technique for acquiring a class definition of a class, the class associated with an enumeration, the enumeration enumerating a partial list of instances of the class; generating a data structure based on the class definition, the data structure associating one or more identifiers with an instance enumerated in the enumeration; and storing the data structure in a computer storage | 07-16-2009 |
Robert Jackson, Marlborough, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20100103820 | FAIR USE MANAGEMENT METHOD AND SYSTEM - A method of managing a plurality of subscribers using a communication network involving: obtaining network usage data for a plurality of service flows associated with the plurality of subscribers using the network; from the network usage data, determining which of the plurality of subscribers has been using an excess amount of bandwidth; determining that at least some part of the network is currently in a congested state; and in response to determining that at least some part of the network is currently in the congested state, sending a policy decision to a gateway device that controls bandwidth resources currently being provided to the identified subscriber, said policy decision instructing the gateway device to reduce network bandwidth that is currently being provided to support existing service flows for the identified subscriber. | 04-29-2010 |
Russell Jackson, Sudbury, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20080211505 | SAMPLE ANALYZER AND SAMPLING SYSTEM - A spectroscopic sample analysis apparatus includes an actively controlled, direct contact heat exchanger in serial fluid communication with a spectroscopic analyzer, and a controller communicably coupled to the heat exchanger. The heat exchanger is disposed downstream of a fluid handler in the form of a stream selection unit (SSU), a solvent/standard recirculation unit (SRU), and/or an auto-sampling unit (ASU). The SSU selectively couples individual stream inputs to an output port. The SRU includes a solvent/standard reservoir, and selectively couples output ports to the heat exchanger, and returns the solvent/standard sample to the reservoirs. The ASU includes a sample reservoir having a sample transfer pathway with a plurality of orifices disposed at spaced locations along a length thereof. The controller selectively actuates the fluid handler, enabling sample to flow therethrough to the heat exchanger, and actuates the heat exchanger to maintain the sample at a predetermined temperature. | 09-04-2008 |
| 20100066374 | SAMPLE ANALYZER AND SAMPLING SYSTEM - A spectroscopic sample analysis apparatus includes an actively controlled heat exchanger in serial fluid communication with a spectroscopic analyzer, and a controller communicably coupled to the heat exchanger. The heat exchanger is disposed downstream of a fluid handler in the form of a stream selection unit (SSU), a solvent/standard recirculation unit (SRU), and/or an auto-sampling unit (ASU). The SSU selectively couples individual stream inputs to an output port. The SRU includes a solvent/standard reservoir, and selectively couples output ports to the heat exchanger, and returns the solvent/standard sample to the reservoirs. The ASU includes a sample reservoir having a sample transfer pathway with a plurality of orifices disposed at spaced locations along a length thereof. The controller selectively actuates the fluid handler, enabling sample to flow therethrough to the heat exchanger, and actuates the heat exchanger to maintain the sample at a predetermined temperature. | 03-18-2010 |
| 20100159609 | System and Method for Alkylation Process Analysis - A method and apparatus is provided for determining concentration of components in a liquid hydrocarbon mixture including hydrocarbons and water flowing through an alkylation process. A fluid flow path conveys the liquid continuously from the alkylation process through a first instrument configured for measuring a property of the liquid mixture, and having responsivities to concentration of the components, which are independent of the concentration of the water. A temperature detector generates temperature data for the liquid, and a second instrument measures another property of the liquid mixture. The instruments have mutually distinct responsivities to concentrations of the components. A processor captures data from the temperature detector and instruments, using the data with a model of responsivities of various concentrations of the components at various temperatures, to determine a temperature compensated concentration of the components while the liquid mixture flows continuously through the fluid flow path. | 06-24-2010 |
| 20110111509 | System and Method for Alkylation Process Analysis - Closed-loop control of a hydrocarbon process is provided by an analyzer including an instrument configured for measuring a property of the liquid mixture, and having responsivities to concentrations of one of the components, independent of concentrations of others of the components. A temperature detector generates temperature data for the liquid mixture, and a processor captures data generated by the temperature detector and the instrument, and uses the data in combination with a model of responsivities to various concentrations of the components at various temperatures, to determine a temperature compensated concentration of the components while the liquid mixture flows continuously through the analyzer. A process control module including a process model of the hydrocarbon process, is coupled to the analyzer and is couplable to the hydrocarbon process, to receive the temperature compensated concentration and to generate at least one output configured to affect operation of the hydrocarbon process. | 05-12-2011 |
| 20110218740 | System and Method for Alkylation Process Analysis - A method and apparatus is provided for determining concentration of components in a liquid hydrocarbon mixture including hydrocarbons and water flowing through an alkylation process. A fluid flow path conveys the liquid continuously from the alkylation process through a first instrument configured for measuring a property of the liquid mixture, and having responsivities to concentration of the components, which are independent of the concentration of the water. A temperature detector generates temperature data for the liquid, and a second instrument measures another property of the liquid mixture. The instruments have mutually distinct responsivities to concentrations of the components. A processor captures data from the temperature detector and instruments, using the data with a model of responsivities of various concentrations of the components at various temperatures, to determine a temperature compensated concentration of the components while the liquid mixture flows continuously through the fluid flow path. | 09-08-2011 |
Steve Allen Jackson, Newtonville, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20100160604 | BOC AND FMOC SOLID PHASE PEPTIDE SYNTHESIS - A solid phase method for synthesizing a peptide containing three or more amino acid residues utilizing both Boc and Fmoc protected amino acids and a chloromethylated polystyrene resin. | 06-24-2010 |
Terry Jackson, Beverly, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20090279309 | Circuit board slot for an integral HID reflector lamp - An integral HID reflector lamp may be formed with an HID held in a reflector. An inner element is mechanically coupled to the reflector. The inner element is formed with a first mechanical coupling to mate with the reflector, a second mechanical coupling to mate with a circuit board, and an electrical coupling to at least electrically couple one of the leads to the circuit board. A circuit board has an edge mechanically coupled to the inner element and electrically connected to the leads by an electrical coupling on the inner element. A heat sink spans at least one side of the circuit board and forming an EMI shielding. An outer cover encloses the heat sink, circuit board, and inner element and coupled to the assembly of the reflector, HID lamp, inner element, and heat sink with each elements of the assembly clipped together. | 11-12-2009 |