Patents by Inventor Haiming Liu
Haiming Liu 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: 20240155493Abstract: Embodiments of the present application relate to methods and apparatuses for discontinuous reception (DRX). According to an embodiment of the present application, a method may include: receiving configuration information for a plurality of search space sets (SSSs); in the case that one or more SSSs of the plurality of SSSs are associated with at least one SSS group (SSSG), determining at least one SSS from each SSSG; in the case that the plurality of SSSs include a set of SSSs outside any SSSG, determining at least one SSS from the set of SSSs; and detecting downlink control information (DCI) in a determined SSS, wherein the DCI includes a field indicating a power saving operation for physical downlink control channel (PDCCH) monitoring. Embodiments of the present application can efficiently indicate a power saving operation for PDCCH monitoring during the DRX active time.Type: ApplicationFiled: March 12, 2021Publication date: May 9, 2024Applicant: Lenovo (Beijing) LimitedInventors: Yuantao Zhang, Hongmei Liu, Zhi Yan, Yingying Li, Haiming Wang
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Publication number: 20240121829Abstract: Disclosed are methods and apparatuses for small data transmission in random access. One embodiment of the subject application provides a method performed by a user equipment, including determining an association among a first random access channel (RACH) occasion (RO), a preamble, and a second RO, and receiving an random access response (RAR) in an Msg2 at least according to the second RO in response to transmitting the preamble in the first RO.Type: ApplicationFiled: December 8, 2020Publication date: April 11, 2024Applicant: Lenovo (Beijing) LimitedInventors: Yuantao Zhang, Hongmei Liu, Zhi Yan, Yingying Li, Haiming Wang
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Publication number: 20240119883Abstract: A pixel driving circuit and a display panel are provided. The pixel driving circuit includes a data writing module, a data conversion module, and a current driving module. The data writing module is electrically connected to a first node and configured to transmit a data signal to the first node. The data conversion module is electrically connected to the first node, a second node, and a modulation signal source, and configured to generate a current driving control signal, and to output the current driving control signal to the second node. The current driving module is electrically connected to the second node, a light-emitting control wire, and a light-emitting device, and configured to control the light-emitting device to emit light. An effective pulse of the current driving control signal has different pulse widths in different gray-scale states.Type: ApplicationFiled: October 30, 2022Publication date: April 11, 2024Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Haiming CAO, Chao TIAN, Fei AI, Guanghui LIU
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Patent number: 11943749Abstract: Method and apparatus for data transmission are disclosed. One method of a network equipment includes scrambling and modulating coded bits to generate data; mapping the data into a first resource block and a second resource block, both of which forms a resource block, wherein the first resource block is from a symbol with an indicated index to a symbol with an end index of the resource block, the second resource block is from a symbol with a start index to a symbol with the indicated index minus one of the resource block; and transmitting the data in the resource blocks.Type: GrantFiled: August 1, 2018Date of Patent: March 26, 2024Assignee: Lenovo (Beijing) LimitedInventors: Zhi Yan, Hongmei Liu, Haipeng Lei, Yingying Li, Haiming Wang
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Publication number: 20240080767Abstract: A method and an apparatus for monitoring physical downlink control channels (PDCCHs) are provided. The method may be performed by a UE. The method includes receiving a plurality of first configuration sets respectively associated with a plurality of first search space sets; receiving a first indication indicating a group index; and performing PDCCH monitoring in the first search space sets based on a first group configuration indicated by the first indication. Each first configuration set includes a first common configuration and at least one first group configuration.Type: ApplicationFiled: January 8, 2021Publication date: March 7, 2024Applicant: Lenovo (Beijing) LimitedInventors: Yuantao Zhang, Hongmei Liu, Zhi Yan, Haiming Wang
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OPERATING METHOD FOR AIR CONDITIONING SYSTEM FOR VEHICLE, AND AIR-INTAKE SYSTEM THEREOF, AND VEHICLE
Publication number: 20230150337Abstract: The present application discloses an air conditioning system for a vehicle and an operating method therefor, which relates to the technical field of vehicle air conditioners. The system includes a motor (5), an operating dial (3) and internal and external-circulation ventilation doors (1, 2), and the motor (5) drives the operating dial (3) to drive the internal and external-circulation ventilation doors (1, 2) to rotate to achieve the purpose of different internal and external air-intake ratios.Type: ApplicationFiled: February 25, 2021Publication date: May 18, 2023Inventors: Weili ZHANG, Haiming LIU, Fuhai DUAN, Shuyan WANG, Haiyang XING, Fang MENG, Jian XU, Xiaocui WU -
Publication number: 20210261716Abstract: A stable polyol pre-mix composition comprises a blowing agent, a polyol, a surfactant, and a catalyst composition comprising an oxygen-containing amine catalyst and a metallic salt. The oxygen-containing amine catalyst may be, for example, one or more of an alkanol amine, an ether amine, or a morpholine group-containing compound such as, for example, 2-(2-dimethylaminoethoxy)ethanol or N,N,N?-trimethylaminoethyl-ethanolamine.Type: ApplicationFiled: March 29, 2021Publication date: August 26, 2021Inventors: Benjamin Bin CHEN, Joseph S. COSTA, Laurent T. ABBAS, Haiming LIU, Sri R. SESHADRI, William D. HONNICK
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Patent number: 10961339Abstract: A stable polyol pre-mix composition comprises a blowing agent, a polyol, a surfactant, and a catalyst composition comprising an oxygen-containing amine catalyst and a metallic salt. The oxygen-containing amine catalyst may be, for example, one or more of an alkanol amine, an ether amine, or a morpholine group-containing compound such as, for example, 2-(2-dimethylaminoethoxy)ethanol or N,N,N?-trimethylaminoethyl-ethanolamine. The metallic salt may be, for example, alkali earth carboxylates, alkali carboxylates, and carboxylates of metals selected form the group consisting of zinc (Zn), cobalt (Co), tin (Sn), cerium (Ce), lanthanum (La), aluminum (Al), vanadium (V), manganese (Mn), copper (Cu), nickel (Ni), iron (Fe), titanium (Ti), zirconium (Zr), chromium (Cr), scandium (Sc), calcium (Ca), magnesium (Mg), strontium (Sr), and barium (Ba).Type: GrantFiled: April 29, 2019Date of Patent: March 30, 2021Assignee: Arkema Inc.Inventors: Benjamin Bin Chen, Joseph S. Costa, Laurent T. Abbas, Haiming Liu, Sri R. Seshadri
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Publication number: 20200283351Abstract: A method for synthesizing halogenated organic compounds, such as halogenated alkenyl group-containing and halogenated alkyl group-containing compounds having a heteroatom (e.g., O,N.S) coupled to a carbon atom of a halogenated alkenyl or halogenated alkyl group, involves reacting a halogenated olefin such as a chloro-substituted trifluoropropenyl compound with an active hydrogen-containing organic compound such as an alcohol (e.g., an aliphatic monoalcohol, aliphatic polyalcohol, or a phenolic compound), a primary amine, a secondary amine or a thiol.Type: ApplicationFiled: September 25, 2018Publication date: September 10, 2020Inventors: Benjamin Bin CHEN, Robert G. SYVRET, Craig A. POLSZ, Haiming LIU, Jay Fingeret MILLER, Lucy M. CLARKSON
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Publication number: 20190248946Abstract: A stable polyol pre-mix composition comprises a blowing agent, a polyol, a surfactant, and a catalyst composition comprising an oxygen-containing amine catalyst and a metallic salt. The oxygen-containing amine catalyst may be, for example, one or more of an alkanol amine, an ether amine, or a morpholine group-containing compound such as, for example, 2-(2-dimethylaminoethoxy)ethanol or N,N,N?-trimethylaminoethyl-ethanolamine.Type: ApplicationFiled: April 29, 2019Publication date: August 15, 2019Inventors: Benjamin Bin Chen, Joseph S. COSTA, Laurent T. ABBAS, Haiming LIU, Sri R. SESHADRI
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Publication number: 20140051776Abstract: A polyol pre-mix composition includes a blowing agent having a halogenated hydroolefin, a polyol, a surfactant, a catalyst composition, and a metal salt. The metal salt may be, for example, a carboxylate, acetylacetonate, alcoholate of a metal selected from the group consisting of Zn, Co, Ca, and Mg. The metal salt may be, for example, a carboxylate and/or alcoholate of a C1-C21 straight chain or branched aliphatic monocarboxylic acid or monoalcohol, such as magnesium formate, zinc octoate, calcium octoate, cobalt octoate, and magnesium octoate, and mixtures thereof. The metal acetylacetonate may be, for example, zinc acetylacetonate, cobalt acetylacetonate, magnesium acetylacetonate, or calcium acetylacetonate. A two-part system for producing a thermosetting foam blend includes (a) a polyisocyanate and, optionally, one or more isocyanate compatible raw materials; and (b) the polyol pre-mix composition.Type: ApplicationFiled: March 6, 2012Publication date: February 20, 2014Inventors: Benjamin Bin Chen, Joseph S. Costa, Laurent Abbas, Haiming Liu, Sri R. Seshadri, William D. Honnick
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Publication number: 20140005288Abstract: A stable polyol pre-mix composition comprises a blowing agent, a polyol, a surfactant, and a catalyst composition comprising an oxygen-containing amine catalyst. The oxygen-containing amine catalyst may be, an alkanol amine, an ether amine, or a morpholine group. containing compound such as, 2.(2.dimethylaminoethoxy)ethanol or N.N.N?.trimethylaminoethylethanolamine. A stabilized thermosetting foam blend comprises: (a) a polyisocyanate and, optionally, isocyanate compatible raw materials; and (b) a polyol pre. mix composition. A method for stabilizing thermosetting foam blends comprises combining: (a) a polyisocyanate and, optionally, isocyanate compatible raw materials; and (b) a polyol pre. mix composition. A polyurethane or polyisocyanurate foam having uniform cell structure with little or no foam collapse comprises a mixture of: (a) a polyisocyanate and, optionally, one or more isocyanate compatible raw materials; and (b) a polyol pre-mix composition.Type: ApplicationFiled: March 6, 2012Publication date: January 2, 2014Applicant: Arkema Inc.Inventors: Benjamin Bin Chen, Joseph S. Costa, Laurent Abbas, Haiming Liu, Sri R. Seshadri
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Patent number: 8464002Abstract: The present disclosure generally relates to cache memory systems and/or techniques to identify dead cache blocks in cache memory systems. Example systems may include a cache memory that is accessible by a cache client. The cache memory may include a plurality of storage locations for a first cache block, with a most recently used position location in the cache memory. A cache controller may be configured to predict whether the first cache block stored in the cache memory is identified as a dead cache block based on a cache burst of the first cache block. The cache burst may comprise a first access of the first cache block by a cache client and any subsequent contiguous accesses of the first cache block following the first access by the cache client while the first cache block is in a most recently used position of the cache set.Type: GrantFiled: October 14, 2009Date of Patent: June 11, 2013Assignee: Board of Regents of the University of Texas SystemInventors: Doug Burger, Haiming Liu
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Patent number: 8180997Abstract: A method, system and computer program product for dynamically composing processor cores to form logical processors. Processor cores are composable in that the processor cores are dynamically allocated to form a logical processor to handle a change in the operating status. Once a change in the operating status is detected, a mechanism may be triggered to recompose one or more processor cores into a logical processor to handle the change in the operating status. An analysis may be performed as to how one or more processor cores should be recomposed to handle the change in the operating status. After the analysis, the one or more processor cores are recomposed into the logical processor to handle the change in the operating status. By dynamically allocating the processor cores to handle the change in the operating status, performance and power efficiency is improved.Type: GrantFiled: July 2, 2008Date of Patent: May 15, 2012Assignee: Board of Regents, University of Texas SystemInventors: Douglas C. Burger, Stephen W. Keckler, Robert McDonald, Paul Gratz, Nitya Ranganathan, Lakshminarasimhan Sethumadhavan, Karthikevan Sankaralingam, Ramadass Nagarajan, Changkyu Kim, Haiming Liu
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Publication number: 20110087845Abstract: The present disclosure generally relates to cache memory systems and/or techniques to identify dead cache blocks in cache memory systems. Example systems may include a cache memory that is accessible by a cache client. The cache memory may include a plurality of storage locations for a first cache block, with a most recently used position location in the cache memory. A cache controller may be configured to predict whether the first cache block stored in the cache memory is identified as a dead cache block based on a cache burst of the first cache block. The cache burst may comprise a first access of the first cache block by a cache client and any subsequent contiguous accesses of the first cache block following the first access by the cache client while the first cache block is in a most recently used position of the cache set.Type: ApplicationFiled: October 14, 2009Publication date: April 14, 2011Inventors: Doug Burger, Haiming Liu
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Publication number: 20090013160Abstract: A method, system and computer program product for dynamically composing processor cores to form logical processors. Processor cores are composable in that the processor cores are dynamically allocated to form a logical processor to handle a change in the operating status. Once a change in the operating status is detected, a mechanism may be triggered to recompose one or more processor cores into a logical processor to handle the change in the operating status. An analysis may be performed as to how one or more processor cores should be recomposed to handle the change in the operating status. After the analysis, the one or more processor cores are recomposed into the logical processor to handle the change in the operating status. By dynamically allocating the processor cores to handle the change in the operating status, performance and power efficiency is improved.Type: ApplicationFiled: July 2, 2008Publication date: January 8, 2009Applicant: Board of Regents, The University of Texas SystemInventors: Douglas C. Burger, Stephen W. Keckler, Robert McDonald, Paul Gratz, Nitya Ranganathan, Lakshminarasimhan Sethumadhavan, Karthikevan Sankaralingam, Ramadass Nagarajan, Changkyu Kim, Haiming Liu
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Patent number: 7332640Abstract: The present invention is related to a method for kinetically separating a light hydrocarbon mixture comprising at least two components by preferentially adsorbing a first component on a zeolite adsorbent comprising 8-member rings of tetrahedra as the pore opening controlling hydrocarbon diffusion and alkali metal cations balancing a framework charge, wherein a second component is not preferentially adsorbed. The novel process comprises contacting the light hydrocarbon mixture with a zeolite adsorbent having a SiO2/Al2O3 ratio greater than about 50 and less than 200 and further having a diffusion rate at least 50 times greater for the first component as compared to the second component, and then recovering at least one of the first component or the second component.Type: GrantFiled: October 31, 2003Date of Patent: February 19, 2008Assignee: Exxonmobile Research and Engineering CompanyInventors: Sebastian C. Reyes, David H. Olson, Haiming Liu, Karl G. Strohmaier, Jose G. Santiesteban
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Publication number: 20050096494Abstract: The present invention is related to a method for kinetically separating a light hydrocarbon mixture comprising at least two components by preferentially adsorbing a first component on a zeolite adsorbent comprising 8-member rings of tetrahedra as the pore opening controlling hydrocarbon diffusion and alkali metal cations balancing a framework charge, wherein a second component is not preferentially adsorbed. The novel process comprises contacting the light hydrocarbon mixture with a zeolite adsorbent having a SiO2/Al2O3 ratio greater than about 50 and less than 200 and further having a diffusion rate at least 50 times greater for the first component as compared to the second component, and then recovering at least one of the first component or the second component.Type: ApplicationFiled: October 31, 2003Publication date: May 5, 2005Inventors: Sebastian Reyes, David Olson, Haiming Liu, Karl Strohmaier, Jose Santiesteban
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Patent number: 6727359Abstract: Acesulfame-K is a widely used sweetener in food and beverage. It is prepared by using the substituted sodium phenoxide or substituted phenol as the starting substance to synthesize the following three intermediates: a substituted phenoxide sulfonylchloride(I), a substituted phenoxide sulfonylamide(II) and an acetoacetamide-N-sulfonyl-substituted phenoxide(III). Particularly, II was prepared by using the liquid or gaseous ammonia to react with I under the action of some catalysts in a reaction column. III was prepared by using II to react with diketene. Acesulfame-K was prepared by ring-closure in III with methanol solution of KOH or K2CO3.Type: GrantFiled: July 25, 2002Date of Patent: April 27, 2004Assignee: BDL CorporationInventors: Nianshou Tian, Haiming Liu
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Publication number: 20030065172Abstract: Acesulfame-K is a widely used sweetener in food and beverage. It is prepared by using the substituted sodium phenoxide or substituted phenol as the starting substance to synthesize the following three intermediates: a substituted phenoxide sulfonylchloride(I), a substituted phenoxide sulfonylamide(II) and an acetoacetamide-N-sulfonyl-substituted phenoxide(III). Particularly, II was prepared by using the liquid or gaseous ammonia to react with I under the action of some catalysts in a reaction column. III was prepared by using II to react with diketene. Acesulfame-K was prepared by ring-closure in III with methanol solution of KOH or K2CO3.Type: ApplicationFiled: July 25, 2002Publication date: April 3, 2003Inventors: Nianshou Tian, Haiming Liu