Patents by Inventor David Gao
David Gao 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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Patent number: 11970479Abstract: The present invention is directed to cinnolinyl and quinolinyl pyrazol-4-yl-pyridine compounds which are allosteric modulators of the M4 muscarinic acetylcholine receptor. The present invention is also directed to uses of the compounds described herein in the potential treatment or prevention of neurological and psychiatric disorders and diseases in which M4 muscarinic acetylcholine receptors are involved. The present invention is also directed to compositions comprising these compounds. The present invention is also directed to uses of these compositions in the potential prevention or treatment of such diseases in which M4 muscarinic acetylcholine receptors are involved.Type: GrantFiled: October 24, 2019Date of Patent: April 30, 2024Assignees: Merck Sharp & Dohme LLC, MSD R&D (China) Co. LTD.Inventors: John J. Acton, III, Melissa Egbertson, Xiaolei Gao, Scott T. Harrison, Timothy J. Henderson, Michael Man-Chu Lo, Robert D. Mazzola, Jr., Zhaoyang Meng, James Mulhearn, Vanessa L. Rada, Jeffrey W. Schubert, Oleg B. Selyutin, David M. Tellers, Ling Tong, Fengqi Zhang, Jianming Bao, Chunsing Li
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Publication number: 20240132789Abstract: Disclosed herein is a phosphorus modified UZM-35 zeolite, methods of its preparation, and methods of its use in hydrocarbon conversion processes, e.g., as part of a catalyst component and/or as part of a catalyst composition. Catalyst components with phosphorus modified UZM-35, their methods of preparation, and their methods of use suitable for petroleum refining applications (e.g., hydrocarbon conversion processes such as fluid catalytic cracking and hydrocracking) are described herein. Also disclosed herein are catalyst compositions, which include phosphorus modified UZM-35 and catalyst components thereof along with at least one additional catalyst component. Methods of preparing and methods of using such catalyst compositions are also encompassed by the instant disclosure.Type: ApplicationFiled: March 2, 2022Publication date: April 25, 2024Inventors: Toshiyuki YOKOI, Bilge YILMAZ, Chandrashekhar KELKAR, Christopher John GILBERT, David M. STOCKWELL, Xingtao GAO
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Publication number: 20240114899Abstract: Herbicidal compositions for reducing off-site movement or drift of herbicides are described. The herbicidal compositions can include an auxin herbicide, an oil or an ester of the oil, and a polymeric emulsifying agent, such as glycerol ethoxylate-polyricinoleate, glycerol ethoxylate-poly-(12-hydroxystearate), polyethylene glycol (PEG)-polyricinoleate, PEG-poly-(12-hydroxystearate), and a combination thereof. Methods of making such compositions and methods of making such polymeric emulsifying agents are also described.Type: ApplicationFiled: October 12, 2023Publication date: April 11, 2024Inventors: Jingsi GAO, Ganiyu JIMOH, Alison MACINNES, David A. MORGENSTERN
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Patent number: 11940324Abstract: Described herein are systems and methods that may efficiently detect multi-return light signals. A light detection and ranging system, such as a LIDAR system, may fire a laser beam that may hit multiple objects with a different distance in one line, causing multi-return light signals to be received by the system. Multi-return detectors may be able to analyze the peak magnitude of a plurality of peaks in the return signals and determine a multitude of peaks, such as the first peak, the last peak and the maximum peak. One embodiment to detect the multi-return light signals may be a multi-return recursive matched filter detector. This detector comprises a matched filter, peak detector, centroid calculation and a zeroing out function. Other embodiments may be based on a maximum finder that algorithmically selects the highest magnitude peaks from samples of the return signal and buffers for regions of interests peaks.Type: GrantFiled: February 18, 2022Date of Patent: March 26, 2024Assignee: Velodyne Lidar USA, Inc.Inventors: Kiran Kumar Gunnam, Kanke Gao, Nitinkumar Sagarbhai Barot, Anand Gopalan, David S. Hall
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Publication number: 20240091748Abstract: The present technology provides a fluid catalytic cracking (FCC) catalyst composition that includes a Y-zeolite that includes a rare earth element or oxide thereof and an alumina matrix, wherein the alumina matrix includes y-AhCb or pseudo-boehmite and a dopant; and the dopant is selected from a Group IIIB metal, Group IVB metal, Group IV A element, Group VA element, an oxide thereof, or a combination of two or more thereof.Type: ApplicationFiled: July 14, 2021Publication date: March 21, 2024Inventors: Xingtao Gao, David M. Stockwell, Junmei Wei
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Publication number: 20240090721Abstract: A robotic cleaner includes a housing, a suction conduit with an opening, and a leading roller mounted in front of a brush roll. An inter-roller air passageway may be defined between the leading roller and the brush roll wherein the lower portion of the leading roller is exposed to a flow path to the suction conduit and an upper portion of the leading roller is outside of the flow path. Optionally, a combing unit includes a plurality of combing protrusions extending into the leading roller and having leading edges not aligned with a center of the leading roller. Optionally, a sealing strip is located along a rear side of the opening and along a portion of left and right sides of the opening. The underside may define side edge vacuum passageways extending from the sides of the housing partially between the leading roller and the sealing strip towards the opening.Type: ApplicationFiled: November 27, 2023Publication date: March 21, 2024Inventors: Steven Paul CARTER, Adam Udy, Catriona A. Sutter, Christopher Pinches, David S. Clare, Andre David Brown, John Freese, Patrick Cleary, Alexander J. Calvino, Lee Cottrell, Daniel Meyer, Daniel John Innes, David Jalbert, Jason B. Thorne, Peter Hutchinson, Gordon Howes, Wenxiu Gao, David Wu, David W. Poirier, Daniel R. Der Marderosian
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Publication number: 20240084026Abstract: The application provides anti-4-1BB monoclonal antibodies, antigen binding portions thereof, therapeutic compositions thereof and/or nucleic acid encoding the same, and their use to upregulate the function of T-cells to enhance cell-mediated immune responses in the treatment of cancer and other T-cell dysfunctional disorders.Type: ApplicationFiled: July 25, 2023Publication date: March 14, 2024Inventors: Ole OLSEN, Dong XIA, David JELLYMAN, Brian KOVACEVICH, Bill BRADY, Blair RENSHAW, Zeren GAO, Yi ZHU
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Publication number: 20240089185Abstract: Example embodiments involve a metrics collection system for collecting software usage metrics from one or more client devices at deployments. A computer, such as a server configured to execute the metrics collection system, collects software usage metrics (e.g., as a metrics submission from a client device) of the software product at the deployment, identifies a metrics type of the software usage metrics collected, assigns the software usage metrics to a metrics category, and calculates and updates a metrics score of the metrics category, based on the software usage metrics collected.Type: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Applicant: Palantir Technologies Inc.Inventors: Cody Moore, Yiwei Gao, Andrew Colombi, David Karesh, William Ward, Alexander Ince-Cushman, Mohammad Bukhari, Daniel Kozlowski, Jason Richardson
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Patent number: 11925303Abstract: A surface cleaning apparatus including a body defining an agitation chamber, an agitator partially disposed within the agitation chamber and configured to rotate about a pivot axis, and a debrider at least partially disposed within the agitation chamber. The agitator includes an elongated body having a first and a second end, a sidewall extending radially outward from the elongated body extending between the first and the second ends, and a plurality of bristles extending radially outward from the elongated body. The plurality of bristles are arranged in at least one row adjacent to the sidewall. The debrider includes a plurality of teeth configured to contact a portion of the sidewall as the agitator rotates about the pivot axis.Type: GrantFiled: February 22, 2021Date of Patent: March 12, 2024Assignee: SharkNinja Operating LLCInventors: Daniel R. Der Marderosian, John Freese, Gordon Howes, Wenxiu Gao, David S. Clare, Nathan Herrmann, Hugh Jamie Croggon, Nicholas Sardar, Tyler Smith, Ian Liu, Jiancheng Wang
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Publication number: 20240067741Abstract: The application provides anti-4-1BB monoclonal antibodies, antigen binding portions thereof, therapeutic compositions thereof and/or nucleic acid encoding the same, and their use to upregulate the function of T-cells to enhance cell-mediated immune responses in the treatment of cancer and other T-cell dysfunctional disorders.Type: ApplicationFiled: July 25, 2023Publication date: February 29, 2024Inventors: Ole OLSEN, Dong XIA, David JELLYMAN, Brian KOVACEVICH, Bill BRADY, Blair RENSHAW, Zeren GAO, Yi ZHU
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Patent number: 11917025Abstract: Methods are provided in which a computing device obtains telemetry data associated with a network technology used in an enterprise network and an enterprise network profile that includes information about the complexity of the enterprise network. The network technology is deployed at one or more devices of the enterprise network. The methods further include the computing device determining, based on the telemetry data, for each deployment of the network technology, a current stage from a plurality of stages of an adoption lifecycle to which the network technology progressed, determining a time estimate for completing the current stage of the adoption lifecycle, based on the enterprise network profile and an adoption benchmark generated from a plurality of activities performed for progressing along the adoption lifecycle, and evaluating an adoption of the network technology, using the time estimate, to progress the network technology along the lifecycle.Type: GrantFiled: August 30, 2021Date of Patent: February 27, 2024Assignee: CISCO TECHNOLOGY, INC.Inventors: Zizhen Gao, David C. White, Jr., Carlos M. Pignataro, Chidambaram Arunachalam
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Patent number: 11917802Abstract: Thermoplastic compounds in the form of a pellet include thermoplastic resin and conductive fibers. The conductive fibers are enveloped by the thermoplastic resin and distributed within the pellet such that each of at least a portion of the conductive fibers is substantially surrounded by the thermoplastic resin and thereby substantially separated from physical contact with any other of the conductive fibers. Additionally, at least a portion of the conductive fibers includes long fibers. The thermoplastic compound, when molded at a thickness of about 3.2 mm, has an electromagnetic shielding effectiveness across a range of frequencies from about 0.5 GHz to about 2.0 GHz of at least about 60 dB according to ASTM D4935, which makes the thermoplastic compound useful for molding thermoplastic articles for shielding against electromagnetic interference.Type: GrantFiled: October 14, 2019Date of Patent: February 27, 2024Assignee: Avient CorporationInventors: Raul Juan, Javier Puyalto, Renlong Gao, David Sanchez
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Patent number: 11912985Abstract: The present disclosure provides systems, compositions, and methods for simultaneously editing both strands of a double-stranded DNA sequence at a target site to be edited. Further provided herein are pharmaceutical compositions, polynucleotides, vectors, cells, and kits for simultaneously editing both strands of a double-stranded DNA sequence.Type: GrantFiled: November 7, 2022Date of Patent: February 27, 2024Assignees: The Broad Institute, Inc., President and Fellows of Harvard CollegeInventors: David R. Liu, Andrew Vito Anzalone, Jonathan Ma Levy, Xin Gao, Christopher J. Podracky
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Patent number: 11913018Abstract: A culture medium is provided which is capable of establishing expanded potential stem cell (EPSC) lines which resemble naïve or ground state ES cells, but are also able to differentiate into placenta trophoblasts and the embryo proper. Methods are provided using the medium for the in vitro conversion and maintenance of cells, including pluripotent cells into EPSCs.Type: GrantFiled: July 10, 2020Date of Patent: February 27, 2024Assignee: GENOME RESEARCH LIMITEDInventors: Pengtao Liu, David Ryan, Xuefei Gao, Wei Wang, Jian Yang
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Patent number: 8682680Abstract: A decoding method for MP3 bit streams, which replaces a buffer required in the decoding process by manipulating the order of data decoding. The decoding method includes reading the head and side information of the current frame, and calculating a main data's start address of the current frame. While decoding the main data, the head and side information of subsequent frames are skipped if the reading of the main data is not yet completed. The start address of the next frame is calculated and directly accessed after finished reading the main data of the current frame. An optimum method for accessing frequency lines utilizes the characteristics of the MP3 frequency line, instead of inserting a plurality of zeros in the rzero zone containing successive zeros, the initial boundary address of the rzero zone is memorized.Type: GrantFiled: February 11, 2010Date of Patent: March 25, 2014Assignee: Via Technologies, Inc.Inventors: Jin Feng Zhou, David Gao
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Patent number: 8309472Abstract: A method for fabricating semiconductor devices includes providing a semiconductor substrate having a surface region containing one or more contaminants and having an overlying oxide layer. In an embodiment, the one or more contaminants are at least a carbon species. The method includes processing the surface region using at least a wet processing process to selectively remove the overlying oxide layer and expose the surface region including the one or more contaminants. The method includes subjecting the surface region to a high energy electromagnetic radiation having wavelengths ranging from about 300 to about 800 nanometers for a time period of less than 1 second to increase a temperature of the surface region to greater than 1000 degrees Celsius to remove the one or more contaminants. The method includes removing the high energy electromagnetic radiation to cause a reduction in temperature to about 300 to about 600 degrees Celsius in a time period of less than 1 second.Type: GrantFiled: August 26, 2010Date of Patent: November 13, 2012Assignee: Semiconductor Manufacturing International (Shanghai) CorporationInventors: David Gao, Fumitake Mieno
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Patent number: 8204121Abstract: A memory optimization method for a MP3 decoder. In a pipeline structure for speeding matrix calculation in Mp3 decoding, an output sequence of IMDCT calculation is altered so that matrix calculation is activated before completing the IMDCT calculation. A decoding control method allows pipeline processing in MP3 decoding, with decoding procedures for subsequent granules activated while the current granule is still being processing in the matrix calculation.Type: GrantFiled: December 23, 2004Date of Patent: June 19, 2012Assignee: VIA Technologies, Inc.Inventors: Zhou Jin Feng, David Gao
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Patent number: 8148272Abstract: A method for fabricating semiconductor devices, e.g., strained silicon MOS device, includes providing a semiconductor substrate (e.g., silicon wafer) having a surface region, which has one or more contaminants and an overlying oxide layer. The one or more contaminants is at least a carbon species. The method also includes processing the surface region using at least a wet process to selectively remove the oxide layer and expose the surface region. The method further includes subjecting the surface region to a laser treatment process for a time period of less than 1 second to increase a temperature of the surface region to greater than 1000 degrees Celsius to remove the one or more contaminants provided on the surface region. The method also includes removing the laser treatment process to cause a reduction in temperature to about 300 to about 600 degrees Celsius in a time period of less than 1 second.Type: GrantFiled: July 22, 2010Date of Patent: April 3, 2012Assignee: Semiconductor Manufacturing International (Shanghai) CorporationInventors: David Gao, Fumitake Mieno
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Patent number: 7989363Abstract: A method for fabricating semiconductor devices, e.g., SONOS cell. The method includes providing a semiconductor substrate (e.g., silicon wafer, silicon on insulator) having a surface region, which has a native oxide layer. The method includes treating the surface region to a wet cleaning process to remove a native oxide layer from the surface region. In a specific embodiment, the method includes subjecting the surface region to an oxygen bearing environment and subjecting the surface region to a high energy electromagnetic radiation having wavelengths ranging from about 300 to about 800 nanometers for a time period of less than 10 milli-seconds to increase a temperature of the surface region to greater than 1000 Degrees Celsius. In a specific embodiment, the method causes formation of an oxide layer having a thickness of less than 10 Angstroms. In a preferred embodiment, the oxide layer is substantially free from pinholes and other imperfections.Type: GrantFiled: October 27, 2008Date of Patent: August 2, 2011Assignee: Semiconductor Manufacturing International (Shanghai) CorporationInventors: David Gao, Mieno Fumitake
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Publication number: 20110065281Abstract: A method for fabricating semiconductor devices includes providing a semiconductor substrate having a surface region containing one or more contaminants and having an overlying oxide layer. In an embodiment, the one or more contaminants are at least a carbon species. The method includes processing the surface region using at least a wet processing process to selectively remove the overlying oxide layer and expose the surface region including the one or more contaminants. The method includes subjecting the surface region to a high energy electromagnetic radiation having wavelengths ranging from about 300 to about 800 nanometers for a time period of less than 1 second to increase a temperature of the surface region to greater than 1000 degrees Celsius to remove the one or more contaminants. The method includes removing the high energy electromagnetic radiation to cause a reduction in temperature to about 300 to about 600 degrees Celsius in a time period of less than 1 second.Type: ApplicationFiled: August 26, 2010Publication date: March 17, 2011Applicant: Semiconductor Manufacturing International (Shanghai) CorporationInventors: DAVID GAO, Fumitake Mieno