Patents by Inventor James Gu
James Gu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240117410Abstract: The present disclosure relates in some aspects to methods and compositions for in situ analysis involving catalytic de-crosslinking of biological samples.Type: ApplicationFiled: October 31, 2023Publication date: April 11, 2024Inventors: Joshua DELANEY, Shalini Gohil, Veronica Emelina Gonzalez Munoz, Joshua Gu, Albert Dale Kim, Yi Luo, Tathagata Mukherjee, Monica Nagendran, James Francis Perna, III, Kristen Nguyen Pham, Meiliana Tjandra
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Publication number: 20240069042Abstract: Compositions and kits for diagnosing and prognosing Alzheimer's Disease (AD) in a human patient include a binding agent such as a monoclonal antibody for a biomarker conjugated to a detectable moiety such as a fluorophore, wherein the biomarker is chosen from CD11c, CD59, CD91, and CD163 and other phagocytosis-related molecules. Further compositions and kits employ panels of fluorophore-conjugated monoclonal antibodies for biomarkers including scavenger receptors. Methods for determining the relative expression of biomarkers, diagnosing AD, and determining the efficacy of AD therapeutic candidates such as phagocytosis-promoting agents and scavenger receptor agonists also appear.Type: ApplicationFiled: November 7, 2023Publication date: February 29, 2024Inventors: Xin Huang, Yihan Li, James Doecke, Michal Eisenbach-Schwartz, Baijun Gu
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Publication number: 20240070003Abstract: Aspects of a storage device including a memory and a controller are provided. The controller may measure an error rate of one or more blocks of the memory. In certain aspects, the controller may also estimate, based at least in part on the error rate, a time shift indicative of a duration of time for which the storage device was powered off. In some examples, the controller may also set a read level for multiple blocks of the memory, wherein the read level is determined based at least in part on the time shift.Type: ApplicationFiled: August 30, 2022Publication date: February 29, 2024Inventors: Lisha WANG, James HIGGINS, Yongke SUN, Lanlan GU
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Patent number: 8544284Abstract: A method provides for waste heat power generation or heat recovery and for a driving power with an absorption process using low grade heat sources. An apparatus also provides for such waste heat recovery in absorption process and to the used vapor-salt working fluid. A low temperature heat source is used as a heating working medium to heat in a regenerator by heat exchange the absorption liquid working fluid from the absorber and consisting of a salt absorbent and ammonia or carbon dioxide as an absorbed agent to form the absorbent and the superheated high pressure absorbed agent. The superheated and vaporized absorbed agent enters into a turbine to provide energy and generate power via turbine expansion step. After heat release, the resultant low pressure absorbed agent is discharged from the turbine and returns to the absorption step and contacts with the absorbent from the regeneration step to form the absorption liquid which can enter into the next thermodynamic cycle process.Type: GrantFiled: June 25, 2010Date of Patent: October 1, 2013Assignees: Petrochina North China Petrochemical CompanyInventors: Junjie Gu, James Gu, Ruiying Cheng, Cunzhu Liu, Shengchang Li
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Publication number: 20110314844Abstract: A method provides for waste heat power generation or heat recovery and for a driving power with an absorption process using low grade heat sources. An apparatus also provides for such waste heat recovery in absorption process and to the used vapor-salt working fluid. A low temperature heat source is used as a heating working medium to heat in a regenerator by heat exchange the absorption liquid working fluid from the absorber and consisting of a salt absorbent and ammonia or carbon dioxide as an absorbed agent to form the absorbent and the superheated high pressure absorbed agent. The superheated and vaporized absorbed agent enters into a turbine to provide energy and generate power via turbine expansion step. After heat release, the resultant low pressure absorbed agent is discharged from the turbine and returns to the absorption step and contacts with the absorbent from the regeneration step to form the absorption liquid which can enter into the next thermodynamic cycle process.Type: ApplicationFiled: June 25, 2010Publication date: December 29, 2011Inventors: Junjie Gu, James Gu, Ruiying Cheng, Cunzhu Liu, Shengchang Li
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Patent number: 7154487Abstract: A system for generating compensation pixel data for pixel data having adjacent values. The compensation pixel data is the pixel data adjusted by a value in order to perform an effect with the pixel data. The system has a comparator for determining whether the pixel data varies between adjacent values. Furthermore, the system includes a look-up table in communication with the comparator. The look-up table replaces the subsequent value of the pixel data with the compensation pixel data only when the preceding value of the pixel data is different than the subsequent value thereby reducing the number of look-ups for the compensation pixel data.Type: GrantFiled: November 21, 2002Date of Patent: December 26, 2006Assignee: S3 Graphics Co., Ltd.Inventor: Jin-Ming (James) Gu
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Publication number: 20060192696Abstract: In the present invention, an apparatus and method for performing alpha blending calculations in a fast and efficient manner is disclosed. When implemented as an integrated circuit, the apparatus of the present invention occupies reduced area. The apparatus comprises a plurality of multiplexers and an adder. Each of multiplexers is configured to receive a bit value, ?i, of the digital value alpha, ?. Each of the plurality of multiplexers is configured to receive the first and second digital image values. Each of the plurality of multiplexers is also configured to direct to outputs of the multiplexers either the first or second digital image value responsive to the bit value, ?i. Each of the outputs of the plurality of multiplexers is shifted left according to the order of the bit values, ?i, to produce a plurality of left-shifted outputs. The adder is produces the sum of the left-shifted outputs.Type: ApplicationFiled: May 10, 2006Publication date: August 31, 2006Applicant: VIA Technologies, Inc.Inventor: Jin-Ming (James) GU
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Patent number: 7095906Abstract: In the present invention, an apparatus and method for performing alpha blending calculations in a fast and efficient manner is disclosed. When implemented as an integrated circuit, the apparatus of the present invention occupies reduced area. The apparatus comprises a plurality of multiplexers and an adder. Each of multiplexers is configured to receive a bit value, ?1, of the digital value alpha, ?. Each of the plurality of multiplexers is configured to receive the first and second digital image values. Each of the plurality of multiplexers is also configured to direct to outputs of the multiplexers either the first or second digital image value responsive to the bit value, ?i. Each of the outputs of the plurality of multiplexers is shifted left according to the order of the bit values, ?1, to produce a plurality of left-shifted outputs. The adder is produces the sum of the left-shifted outputs.Type: GrantFiled: July 3, 2002Date of Patent: August 22, 2006Assignee: VIA Technologies, Inc.Inventor: Jin-Ming (James) Gu
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Patent number: 6989837Abstract: A system and method for processing YCbCr video data stored in a paged memory with reduced page breaks. A method is disclosed for retrieving YCbCr planar video data in 4:2:0 format from paged memory. A page of the paged memory containing Y data is accessed; Y data corresponding to M pixels of video data is then retrieved, where M is a value greater than or equal to two. The retrieved Y data is then stored in a shift register. Similar steps are taken to access, retrieve and store Cb and Cr data. Within the shift register, the Y, Cb, and Cr data is stored as sets of planar video data. The Y, Cb, and Cr data is retrieved from the shift register as a series of pixel data for generating pixels on a video display unit.Type: GrantFiled: December 16, 2002Date of Patent: January 24, 2006Assignee: S3 Graphics Co., Ltd.Inventors: Jin-Ming (James) Gu, Harish Aepala, Viswanathan Krishnamurthi
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Publication number: 20050039904Abstract: A method of controlling a hydronic system is provided. The hydronic system includes a plurality of fluid heat exchange units for feeding a load, and a bypass valve for bypassing the load. The method includes operating at least a first and a second fluid heat exchange unit in the hydronic system to heat or cool a fluid. An output fluid flow of each of the operating fluid heat exchange units is monitored. The monitored output fluid flow of each fluid heat exchange unit is compared to a predetermined fluid flow setpoint. The output fluid flow of each of the operating fluid heat exchange units is adjusted towards the predetermined fluid flow setpoint if the monitored output flow is different from the predetermined fluid flow setpoint by at least a predetermined margin. A combined output fluid flow of the operating fluid heat exchange units is also monitored. The bypass valve is at least partially opened if the combined output fluid flow is below a predetermined minimum combined output fluid flow.Type: ApplicationFiled: August 20, 2003Publication date: February 24, 2005Inventors: Mark Aler, James Gu, Karen Sanchez
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Publication number: 20040255240Abstract: A system that facilitates selection of images for a variable document provides a browser based display of a form for variable document. The form has a field for indicating an address for an image to be inserted, and a browse button next to the field. A popup window is invoked via the browse button. The popup window contains links identifying storage locations of multiple images and provides thumbnails of such images for selection. When selected, an address corresponding to the storage location of the image is inserted into the field, and the popup window is closed.Type: ApplicationFiled: June 10, 2003Publication date: December 16, 2004Inventors: Charlie Udom, James Gu