Patents by Inventor Quan Cui
Quan Cui 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: 20240185578Abstract: Embodiments of the present disclosure provide a solution for image encoding learning and application. A method for image encoding learning comprises: extracting an image feature representation of a sample image using an image encoder to be trained; extracting a text feature representation of a sample text sequence using a text encoder, the sample text sequency being associated with the sample image; generating, using the text encoder, a predicted text sequence based on the text feature representation and the image feature representation; and training the image encoder at least based on a text error between the predicted text sequence and the sample text sequence.Type: ApplicationFiled: December 28, 2023Publication date: June 6, 2024Inventors: Quan Cui, Hao Wu, Cheng Yang
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METHOD, APPARATUS, DEVICE, AND MEDIUM FOR DETERMINING UPDATE GRADIENT FOR CONTRASTIVE LEARNING MODEL
Publication number: 20240160925Abstract: There are provided method, apparatus, device, and medium for determining update gradient for contrastive learning model. In the method, a gradient factor of a first type for the contrastive learning model is determined based on a first group of training data and a second group of training data for training the contrastive learning model. The gradient factor of the first type is not used for backpropagation during a training process. In a first stage of the training process, a gradient factor of a second type associated with the first group of training data is determined based on the contrastive learning model. The gradient factor of the second type is used for backpropagation during the training process. Gradient is obtained for updating the contrastive learning model based on the gradient factor of the first type and the gradient factor of the second type associated with the first group of training data.Type: ApplicationFiled: September 22, 2023Publication date: May 16, 2024Inventors: Hao Wu, Yu Guo, Quan Cui, Boyan Zhou, Cheng Yang -
Publication number: 20240152760Abstract: A method of training and applying contrastive learning model. The method includes obtaining a sample set and label information for training contrastive learning model, the sample set including a plurality of first samples of a first modality and a plurality of second samples of a second modality, the label information indicating a correlation between samples of the plurality of first samples and samples of the plurality of second samples; determining whether sample mixing is to be performed on the first modality or the second modality; in accordance with a determination that sample mixing is to be performed on the first modality, generating at least one first mixed sample of the first modality by mixing at least one pair of first samples among the plurality of first samples; and training the contrastive learning model at least based on the at least one first mixed sample and first mixed label information.Type: ApplicationFiled: September 22, 2023Publication date: May 9, 2024Inventors: Hao Wu, Quan Cui, Boyan Zhou, Cheng Yang
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Publication number: 20240144100Abstract: Methods, apparatuses, a device, and a medium for training a contrastive learning model are provided. In a method, a plurality of sample sets for training the contrastive learning model are obtained, and the plurality of sample sets comprises a first sample set and a second sample set. A first target sample set is selected from the first sample set and the second sample set according to a predetermined rule. A first set of samples are determined based on the first target sample set according to a predefined batch size. The contrastive learning model is trained using the first set of samples. In this way, on the one hand, performance degradation of the contrastive learning model due to sample set bias may be avoided; on the other hand, a forgetting problem in the training process may be alleviated.Type: ApplicationFiled: October 27, 2023Publication date: May 2, 2024Inventors: Hao Wu, Boyan Zhou, Quan Cui, Cheng Yang
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Publication number: 20240144007Abstract: A method of contrastive learning comprises: determining, based on a model construction criterion, a first encoder for a first modality and a second encoder for a second modality; constructing a first contrastive learning model, the first contrastive learning model comprising the first encoder and a third encoder for the second modality, and a model capacity of the third encoder being greater than a model capacity of the second encoder; performing pre-training of the first contrastive learning model based on a first training dataset for the first modality and the second modality; and providing the pre-trained first encoder in the pre-trained first contrastive learning model for a downstream task. Because only the model capacity of one encoder is increased in the pre-training stage, model performance may be improved without increasing model training overhead during downstream task fine-tuning and model running overhead during model application.Type: ApplicationFiled: September 22, 2023Publication date: May 2, 2024Inventors: Hao Wu, Boyan Zhou, Quan Cui, Cheng Yang
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Patent number: 10705824Abstract: This disclosure provides a method, a computing system and a computer program product for optimizing computer-readable commands. The method includes detecting an intention of a set of commands based on a semantic model. The semantic model represents the set of commands and contexts of execution of the set of commands. The method further includes obtaining a predetermined semantic sub-model associated with the intention and updating the semantic model with the predetermined semantic sub-model. The method further includes generating a script of commands based on the updated semantic model.Type: GrantFiled: September 10, 2018Date of Patent: July 7, 2020Assignee: International Business Machines CorporationInventors: Rong Zhao, Ke Zhang, Li Quan Cui, Zhuo Zhao
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Patent number: 10605540Abstract: A vapor chamber includes a first panel defining an evaporation region, a thermal insulation region and a condensation region, a second panel joined to the first panel to define an enclosed accommodation space therebetween, a capillary material disposed in the accommodation space, and a working fluid. The first panel has a plurality of first bumps disposed within the accommodation space and distributed in the evaporation region, the thermal insulation region and the condensation region and abutted against the capillary material. The capillary material has a hollow portion located in the thermal insulation region to expose a part of the first bumps. The second panel has a plurality of second bumps abutted against the first bumps in the hollow portion.Type: GrantFiled: August 14, 2018Date of Patent: March 31, 2020Assignee: TAI-SOL ELECTRONICS CO., LTD.Inventors: Chuan-Chi Tseng, Wen-Ching Liao, Ming-Quan Cui
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Publication number: 20200081700Abstract: This disclosure provides a method, a computing system and a computer program product for optimizing computer-readable commands. The method includes detecting an intention of a set of commands based on a semantic model. The semantic model represents the set of commands and contexts of execution of the set of commands. The method further includes obtaining a predetermined semantic sub-model associated with the intention and updating the semantic model with the predetermined semantic sub-model. The method further includes generating a script of commands based on the updated semantic model.Type: ApplicationFiled: September 10, 2018Publication date: March 12, 2020Inventors: Rong Zhao, Ke Zhang, Li Quan Cui, Zhuo Zhao
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Publication number: 20200003498Abstract: A vapor chamber includes a first panel defining an evaporation region, a thermal insulation region and a condensation region, a second panel joined to the first panel to define an enclosed accommodation space therebetween, a capillary material disposed in the accommodation space, and a working fluid. The first panel has a plurality of first bumps disposed within the accommodation space and distributed in the evaporation region, the thermal insulation region and the condensation region and abutted against the capillary material. The capillary material has a hollow portion located in the thermal insulation region to expose a part of the first bumps. The second panel has a plurality of second bumps abutted against the first bumps in the hollow portion.Type: ApplicationFiled: August 14, 2018Publication date: January 2, 2020Inventors: Chuan-Chi TSENG, Wen-Ching LIAO, Ming-Quan CUI
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Publication number: 20190339021Abstract: A joint vapor chamber assembly with vapor chambers connected by an extension wick layer is provided. The vapor chambers each have therein a closed space being a vacuum and filled with a working liquid. The joint vapor chamber assembly includes: a base having a first recess, second recess, liquid flow channel and gaseous flow channel in communication with each other; an upper lid coupled to the base to jointly form the closed space, the closed space including the first and second recesses, liquid and gaseous flow channels; a wick structure disposed in the closed space and facing the first and second recesses; an extension wick layer filling the liquid flow channel partially to prevent any gas from entering the first and second recesses via the liquid flow channel. Two ends of the extension wick layer extend from the liquid flow channel to come into contact with the wick structure.Type: ApplicationFiled: August 1, 2018Publication date: November 7, 2019Inventors: Chuan-Chi TSENG, Wen-Ching LIAO, Ming-Quan CUI
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Publication number: 20190339022Abstract: A loop vapor chamber includes: a base board having therein a space; a lid for covering the base board and sealing the space to form therein an evaporation chamber, vapor channel, condensation channel and liquid channel, the vapor channel having an end in communication with the evaporation chamber and another end in connection with the condensation channel, the condensation channel connecting to the liquid channel, and the liquid channel connecting to the evaporation chamber; a wick disposed in the evaporation chamber without occupying the evaporation chamber fully such that an evaporation space is defined in the evaporation chamber, the evaporation space being in communication with the vapor channel, wherein a portion of the wick corresponds in position to one end of the liquid channel; a space partition element disposed in the evaporation chamber to separate the evaporation space and liquid channel; and a working fluid filling the evaporation chamber.Type: ApplicationFiled: August 1, 2018Publication date: November 7, 2019Inventors: Chuan-Chi TSENG, Wen-Ching LIAO, Ming-Quan CUI
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Publication number: 20190339020Abstract: A loop vapor chamber conducive to separation of liquid and gas includes a base, an upper lid, a wick structure and a working fluid. The base includes a first recess, a second recess, a first extension channel and a second extension channel. The first recess and the second recess are in communication with each other through the first extension channel and the second extension channel. The upper lid is coupled to the base. The first recess, the second recess, the first extension channel and the second extension channel together form a closed space. The wick structure is disposed in the closed space and thus corresponds in position to the first recess, the second recess and the first extension channel.Type: ApplicationFiled: July 23, 2018Publication date: November 7, 2019Inventors: Chuan-Chi TSENG, Wen-Ching LIAO, Ming-Quan CUI
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LOOP HEAT TRANSFER DEVICE WITH GASEOUS AND LIQUID WORKING FLUID CHANNELS SEPARATED BY PARTITION WALL
Publication number: 20190335619Abstract: A loop heat transfer device has therein an enclosed space being vacuum and filled with a working fluid. The loop heat transfer device includes a base, a partition wall, an upper lid, and a capillarity structure. The base includes a first chamber, a second chamber and an extension groove. The extension groove extends from the first chamber to the second chamber. The partition wall connects to the base and partitions the extension groove into a capillarity channel and an airstream channel. The upper lid connects to the base and the partition wall. The enclosed space includes the first chamber, the second chamber and the extension groove. The capillarity structure is disposed in the first chamber, the second chamber and the capillarity channel.Type: ApplicationFiled: July 31, 2018Publication date: October 31, 2019Inventors: Chuan-Chi TSENG, Wen-Ching LIAO, Ming-Quan CUI -
Publication number: 20190160600Abstract: A method of manufacturing an exhaust-pipe-free vapor chamber includes the steps of: preparing: placing two boards one above the other to form therebetween a receiving space, placing a wick in the receiving space, and sintering the wick to at least one of the boards, wherein the boards each have an extension plate extending outward from an end of the board, allowing the boards and extension plates to form a tunnel which an exhaust pipe is inserted into; water feeding and gas removing; sealing: clamping portions of the boards and extension plates by a sealing clamp, but not clamping the exhaust pipe, wherein the clamped portions correspond in position to the tunnel and are compressed such that a portion of the tunnel is compressed and sealed; cutting: cutting off an external, remaining portion not clamped by the sealing clamp; and welding: welding and sealing a gap not yet been brazed.Type: ApplicationFiled: January 5, 2018Publication date: May 30, 2019Inventors: Chuan-Chi TSENG, Wen-Ching LIAO, Ming-Quan CUI
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Publication number: 20190113290Abstract: A vapor chamber with an inner ridge forming passages, including: a first board having, defined thereon, a heating region, a thermally-insulating region and a condensing region; a second board coupled to the first board; a first wick disposed at the second board or the first board and extending from the heating region to the thermally-insulating region at the very least; and a working fluid. An inner ridge protrudes from the first board toward the second board and has bumps spaced apart by a predetermined distance. Some of the bumps are slender, flank predetermined routes, and are spaced apart to form passages, with the passages extending from the heating region to the condensing region via the thermally-insulating region. Ends of the bumps press against the first wick or the second board.Type: ApplicationFiled: November 24, 2017Publication date: April 18, 2019Inventors: Chuan-Chi TSENG, Wen-Ching LIAO, Ming-Quan CUI
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Patent number: 10240873Abstract: A joint assembly of vapor chambers connects the vapor chambers to effectuate joint operation thereof. For example, two paired vapor chambers are connected therebetween by a capillary pipe and a gas pipe. The capillary pipe is filled with a third wick which connects with a first wick and a second wick in the two vapor chambers. The two vapor chambers are in spatial communication with each other because of the gas pipe. A working fluid in the two vapor chambers is transferred between the first, second and third wicks by capillarity. The gas-phase working fluid moves between the two vapor chambers via the gas pipe, thereby allowing the two vapor chambers to operate jointly.Type: GrantFiled: September 20, 2017Date of Patent: March 26, 2019Assignee: TAI-SOL ELECTRONICS CO., LTD.Inventors: Chuan-Chi Tseng, Wen-Ching Liao, Ming-Quan Cui
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Publication number: 20190041138Abstract: A joint assembly of vapor chambers connects the vapor chambers to effectuate joint operation thereof. For example, two paired vapor chambers are connected therebetween by a capillary pipe and a gas pipe. The capillary pipe is filled with a third wick which connects with a first wick and a second wick in the two vapor chambers. The two vapor chambers are in spatial communication with each other because of the gas pipe. A working fluid in the two vapor chambers is transferred between the first, second and third wicks by capillarity. The gas-phase working fluid moves between the two vapor chambers via the gas pipe, thereby allowing the two vapor chambers to operate jointly.Type: ApplicationFiled: September 20, 2017Publication date: February 7, 2019Inventors: Chuan-Chi TSENG, Wen-Ching LIAO, Ming-Quan CUI
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Publication number: 20170363367Abstract: A heat dissipation device includes: a heat spreader having a first plate and a second plate, wherein the plates are connected to form a receiving space therebetween; a first capillary material provided on the first plate, the second plate, or both; at least one heat pipe having a cavity in communication with the receiving space, wherein the heat pipe is connected to the heat spreader at one end and is outside the heat spreader and closed at the other end; a second capillary material provided on the inner wall of the heat pipe; at least one fiber bundle of an elongated shape, wherein the fiber bundle has a portion in the receiving space and in contact with the first capillary material and another portion extending into the cavity and in contact with the second capillary material; and a working fluid in the receiving space and the cavity.Type: ApplicationFiled: August 19, 2016Publication date: December 21, 2017Inventors: Yun-Yeu YEH, Chuan-Chi TSENG, Ming-Quan CUI
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Publication number: 20170350657Abstract: A heat spreader with a liquid-vapor separation structure includes a first panel, a second panel bonded with the first panel and defining therebetween an enclosed accommodation chamber, multiple spacer members arranged spaced apart from one another in the accommodation chamber and abutted between the first panel and the second panel and defining multiple vapor passages and liquid passages therebetween and dividing the accommodation chamber into a heat-absorbing zone and a condensing zone that are disposed in communication with each other through the vapor passages and the liquid passages, a first wick material partially disposed in the liquid passages and partially disposed in the heat-absorbing zone and the condensing zone, and a working fluid filled in the accommodation chamber.Type: ApplicationFiled: August 2, 2016Publication date: December 7, 2017Inventors: Yun-Yeu YEH, Chuan-Chi TSENG, Ming-Quan CUI
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Patent number: D909979Type: GrantFiled: November 28, 2017Date of Patent: February 9, 2021Assignee: Tai-Sol Electronics Co., Ltd.Inventors: Chuan-Chi Tseng, Ming-Quan Cui