Patents by Inventor Ke Yi
Ke Yi 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: 20240160828Abstract: A method of generating an IC layout diagram includes receiving an IC layout diagram including a gate region and a gate via, the gate via being positioned at a location within an active region and along a width of the gate region extending across the active region, receiving a first gate resistance value of the gate region, retrieving a second gate resistance value from a resistance value reference based on the location and the width, using the first and second resistance values to determine that the IC layout diagram does not comply with a design specification, and based on the non-compliance with the design specification, modifying the IC layout diagram.Type: ApplicationFiled: January 24, 2024Publication date: May 16, 2024Inventors: Ke-Ying SU, Jon-Hsu HO, Ke-Wei SU, Liang-Yi CHEN, Wen-Hsing HSIEH, Wen-Koi LAI, Keng-Hua KUO, KuoPei LU, Lester CHANG, Ze-Ming WU
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Publication number: 20240162109Abstract: In an embodiment, a package includes an integrated circuit device attached to a substrate; an encapsulant disposed over the substrate and laterally around the integrated circuit device, wherein a top surface of the encapsulant is coplanar with the top surface of the integrated circuit device; and a heat dissipation structure disposed over the integrated circuit device and the encapsulant, wherein the heat dissipation structure includes a spreading layer disposed over the encapsulant and the integrated circuit device, wherein the spreading layer includes a plurality of islands, wherein at least a portion of the islands are arranged as lines extending in a first direction in a plan view; a plurality of pillars disposed over the islands of the spreading layer; and nanostructures disposed over the pillars.Type: ApplicationFiled: January 10, 2023Publication date: May 16, 2024Inventors: Hung-Yi Kuo, Chen-Hua Yu, Kuo-Chung Yee, Yu-Jen Lien, Ke-Han Shen, Wei-Kong Sheng, Chung-Shi Liu, Szu-Wei Lu, Tsung-Fu Tsai, Chung-Ju Lee, Chih-Ming Ke
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Publication number: 20240090170Abstract: A liquid immersion cooling apparatus includes a box, a cover and a refrigeration device. The cover and the box form a closed space. The closed space includes a liquid storage space configured to accommodate a first coolant and at least one heat generating device and a gas storage space. The refrigeration device is located in the gas storage space. The refrigeration device includes a coiled tube, a liquid-cooled heat exchanger, and a cooling chip. The liquid-cooled heat exchanger is connected to the coiled tube to form a first circulation channel. The first circulation channel is configured to accommodate a second coolant. The cooling chip includes a hot end and a cold end, the cold end is thermally coupled to the liquid-cooled heat exchanger.Type: ApplicationFiled: November 11, 2022Publication date: March 14, 2024Inventors: XUE-FENG CHEN, PIN-YI XIANG, KE SUN
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Publication number: 20240080024Abstract: A driving method for a multiple frequency coupling generator is provided. The method includes: in normal operations, interpreting an input digital control signal transmitted from a digital signal processor into an interpreted digital control signal; interpreting the interpreted digital control signal into a plurality of magnetic coupling signals by a magnetic coupling switch circuit; performing signal recovery and differential delay on the magnetic coupling signals by an interlocking circuit for reducing time difference and signal loss of the magnetic coupling signals; and when the interlocking circuit determines that the magnetic coupling signals have substantially no time difference and no signal loss, transforming the magnetic coupling signals into a first driving signal and a second driving signal by a switch circuit, a driver circuit and an output pad group to drive a backend driving loop.Type: ApplicationFiled: March 30, 2023Publication date: March 7, 2024Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chih-Chung CHIU, Hung-Yi TENG, Chi-Chung LIAO, Shou-Chung HSIEH, Ke-Horng CHEN, Yan-Fu JHOU
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Publication number: 20240081020Abstract: A liquid cooling apparatus is configured to store a first cooling liquid and cool at least one server. The liquid cooling apparatus includes a shell, an immersion tank, a liquid-cooled heat exchanger and a plate heat exchanger. The shell has a device storage space. The immersion tank is located in the device storage space for accommodating the server. The liquid-cooled heat exchanger and the plate heat exchanger are located in the device storage space. The plate heat exchanger has a first channel and a second channel that are not connected. The first channel and the immersion tank together form a first circulation flow channel for accommodating the first cooling liquid, and the second channel and the liquid-cooled heat exchanger together form a second circulating flow channel for accommodating a second cooling liquid. The first cooling liquid and the second cooling liquid exchange heat in the plate heat exchanger.Type: ApplicationFiled: September 16, 2022Publication date: March 7, 2024Inventors: Xuefeng Chen, Pin-Yi XIANG, Ke Sun
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Patent number: 11855764Abstract: A port mode adaptation method includes a network device determining a status of a port on the network device. The method includes the network device setting a mode of the port to an Ethernet interface mode if the status of the port satisfies a first condition. In this way, when the network device identifies the mode of the port on the network device as the FlexE interface mode, and there is no link at the FlexE shim of the port, the network device may determine that a mode used by a port interconnected with the port is not a FlexE interface mode. In this case, the network device may adaptively set the mode of the port to the Ethernet interface mode, to ensure that the port on the network device can use a same mode as another port interconnected with the port.Type: GrantFiled: September 14, 2021Date of Patent: December 26, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yongjian Hu, Yanwen Xiang, Wei Xue, Ke Yi, Jiadao Wei
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Patent number: 11825943Abstract: A telescopic slide rail support pulley structure includes a first rail provided with multiple mounting holes and a first rolling carriage, a second rail include notch, a positioning hole and a second rolling carriage, a support pulley assembly provided with an upper roller, a lower roller, a support holder and a connecting portion, and a third rail. The connecting portion of the support pulley assembly is mounted to the notch of the second rail. The support pulley assembly also has an upper roller groove and a lower roller groove. The upper roller is arranged in the upper roller groove. The lower roller is arranged in the lower roller groove. The third rail is connected to the second rail through the second rolling carriage. The second rail is connected to the first rail through the first rolling carriage.Type: GrantFiled: September 16, 2021Date of Patent: November 28, 2023Assignee: Nan Juen International Co., Ltd.Inventors: Xin-Hong Wei, Wei-Liang Liao, Ke-Yi Ku
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Patent number: 11727671Abstract: Provided are methods for efficient and optimal feature extraction, which can include identifying observations that satisfy a predetermined configuration of metrics. Some methods described also include extracting feature values of a respective metric from the identified observations and determining parameters for feature extraction based on the feature values extracted from the identified observations and a respective label of the identified observations. Systems and computer program products are also provided.Type: GrantFiled: August 26, 2022Date of Patent: August 15, 2023Assignee: Motional AD LLCInventors: Zhiliang Chen, Ke Yi Kaitlyn Ng, Pietro Zullo
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Publication number: 20220295987Abstract: A telescopic slide rail support pulley structure includes a first rail provided with multiple mounting holes and a first rolling carriage, a second rail include notch, a positioning hole and a second rolling carriage, a support pulley assembly provided with an upper roller, a lower roller, a support holder and a connecting portion, and a third rail. The connecting portion of the support pulley assembly is mounted to the notch of the second rail. The support pulley assembly also has an upper roller groove and a lower roller groove. The upper roller is arranged in the upper roller groove. The lower roller is arranged in the lower roller groove. The third rail is connected to the second rail through the second rolling carriage. The second rail is connected to the first rail through the first rolling carriage.Type: ApplicationFiled: September 16, 2021Publication date: September 22, 2022Inventors: Xin-Hong WEI, Wei-Liang LIAO, Ke-Yi KU
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Publication number: 20220200722Abstract: This application relates to a slot negotiation method and a device. The method includes: A transmitter sends a first FlexE overhead frame to a receiver, to request active/standby calendar switching. When the receiver is in a restart state, the receiver does not respond to the received first FlexE overhead frame. In addition, the RX sends a routine update second FlexE overhead frame to the transmitter. Determining that the second FlexE overhead frame is not a response to the first FlexE overhead frame, the transmitter sends a third FlexE overhead frame to request active/standby calendar switching again. According to the method in this application, incorrect calendar switching on the transmitter side caused by a mistaken response of the receiver can be avoided. This reduces the likelihood of a service interruption caused by the existing slot negotiation mechanism.Type: ApplicationFiled: March 11, 2022Publication date: June 23, 2022Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Ke YI, Wangqian LI, Yongjian HU, Xiang HE
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Publication number: 20210409236Abstract: A port mode adaptation method includes a network device determining a status of a port on the network device. The method includes the network device setting a mode of the port to an Ethernet interface mode if the status of the port satisfies a first condition. In this way, when the network device identifies the mode of the port on the network device as the FlexE interface mode, and there is no link at the FlexE shim of the port, the network device may determine that a mode used by a port interconnected with the port is not a FlexE interface mode. In this case, the network device may adaptively set the mode of the port to the Ethernet interface mode, to ensure that the port on the network device can use a same mode as another port interconnected with the port.Type: ApplicationFiled: September 14, 2021Publication date: December 30, 2021Inventors: Yongjian Hu, Yanwen Xiang, Wei Xue, Ke Yi, Jiadao Wei
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Patent number: 11089102Abstract: A method is implemented by a network device acting as a switch in a data plane of a software defined networking (SDN) network. The switch is communicatively coupled to a controller in a control plane of the SDN network, where the controller manages packet processing functionality of the switch. The method to provide data storage resource sharing information to the controller so that the controller can manage data storage resource utilization of the switch. The method includes determining which tables stored in the switch share a data storage resource of the switch and transmitting data storage resource sharing information to the controller, where the data storage resource sharing information includes an indication of the tables that share the data storage resource.Type: GrantFiled: January 20, 2016Date of Patent: August 10, 2021Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Jiang He, Ke Yi, Bolin Nie
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Patent number: 11005737Abstract: A data processing method, includes receiving a data flow; generating a triplet set according to the data flow, where each triplet in the set includes three items, the first item is a first element in the data flow, the second item includes a first time point at which the first element appears in the data flow and a first quantity of times that corresponds to the first time point, and the third item includes a second time point at which the first element appears in the data flow and a second quantity of times that corresponds to the second time point; and performing data processing on the data flow according to the triplet set. In the embodiments of the present application, the triplet set may be generated based on the data flow.Type: GrantFiled: January 11, 2019Date of Patent: May 11, 2021Assignee: Huawei Technologies Co., Ltd.Inventors: Zhenguo Li, Ge Luo, Ke Yi
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Patent number: 10924357Abstract: Embodiments of the disclosure generally relate to determination of resource utilization in SDN. An SDN controller sends a query to an application layer. The query is as to utilization of a resource to be used in a network infrastructure, and the resource does not include a bandwidth resource. The prediction is then determined at the application layer based on raw utilization information in response to the query. Then, the SDN controller receives the prediction from the application layer.Type: GrantFiled: June 20, 2016Date of Patent: February 16, 2021Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Jiang He, Ke Yi
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Publication number: 20200314179Abstract: A method is implemented by a network device acting as a switch in a data plane of a software defined net-working (SDN) network. The switch is communicatively coupled to a controller in a control plane of the SDN network, where the controller manages packet processing functionality of the switch. The method to provide data storage resource sharing information to the controller so that the controller can manage data storage resource utilization of the switch. The method includes determining which tables stored in the switch share a data storage resource of the switch and transmitting data storage resource sharing information to the controller, where the data storage resource sharing information includes an indication of the tables that share the data storage resource.Type: ApplicationFiled: January 20, 2016Publication date: October 1, 2020Inventors: Jiang HE, Ke YI, Bolin NIE
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Publication number: 20190149438Abstract: A data processing method, includes receiving a data flow; generating a triplet set according to the data flow, where each triplet in the set includes three items, the first item is a first element in the data flow, the second item includes a first time point at which the first element appears in the data flow and a first quantity of times that corresponds to the first time point, and the third item includes a second time point at which the first element appears in the data flow and a second quantity of times that corresponds to the second time point; and performing data processing on the data flow according to the triplet set. In the embodiments of the present application, the triplet set may be generated based on the data flow.Type: ApplicationFiled: January 11, 2019Publication date: May 16, 2019Inventors: Zhenguo LI, Ge LUO, Ke YI
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Publication number: 20190140912Abstract: Embodiments of the disclosure generally relate to determination of resource utilization in SDN. An SDN controller sends a query to an application layer. The query is as to utilization of a resource to be used in a network infrastructure, and the resource does not include a bandwidth resource. The prediction is then determined at the application layer based on raw utilization information in response to the query. Then, the SDN controller receives the prediction from the application layer.Type: ApplicationFiled: June 20, 2016Publication date: May 9, 2019Inventors: Jiang He, Ke YI
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Patent number: 10218381Abstract: A method for compressing flow data, including: generating multiple line segments according to flow data and a predefined maximum error that are acquired; obtaining a target piecewise linear function according to the multiple line segments, where the target piecewise linear function includes multiple linear functions, and an intersection set of value ranges of independent variables of every two linear functions among the multiple linear functions includes a maximum of one value; and outputting a reference data point according to the target piecewise linear function, where the reference data point includes a point of continuity and a point of discontinuity of the target piecewise linear function. In this way, a maximum error, a target piecewise linear function is further determined according to the multiple line segments, and a point of continuity and a point of discontinuity of the target piecewise linear function are used to represent compressed flow data.Type: GrantFiled: September 6, 2017Date of Patent: February 26, 2019Assignee: Huawei Technologies Co., Ltd.Inventors: Zhenguo Li, Ge Luo, Ke Yi, Wei Fan, Cheng He
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Publication number: 20190005094Abstract: Systems are provided for processing of complex join queries. The systems receive a join query directed towards a set of tables. The systems randomly select an attribute from an index associated with a table from the set of tables. The selected attribute is selected based upon a query applied to the table. The systems identify a number of possible pathways from the selected attribute to a set of attributes in another table within the set of tables. Each pathway is representative of a possible join between the selected attribute and the attributes within the set of attributes. The systems then identify a terminating attribute within the set of tables. A contribution of the terminating attribute to a result is weighted by a number of possible pathways identified between an initial set of attributes and the terminating attribute.Type: ApplicationFiled: December 20, 2016Publication date: January 3, 2019Inventors: Ke Yi, Feifei Li
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Publication number: 20170366197Abstract: A method for compressing flow data, including: generating multiple line segments according to flow data and a predefined maximum error that are acquired; obtaining a target piecewise linear function according to the multiple line segments, where the target piecewise linear function includes multiple linear functions, and an intersection set of value ranges of independent variables of every two linear functions among the multiple linear functions includes a maximum of one value; and outputting a reference data point according to the target piecewise linear function, where the reference data point includes a point of continuity and a point of discontinuity of the target piecewise linear function. In this way, a maximum error, a target piecewise linear function is further determined according to the multiple line segments, and a point of continuity and a point of discontinuity of the target piecewise linear function are used to represent compressed flow data.Type: ApplicationFiled: September 6, 2017Publication date: December 21, 2017Applicant: HUAWEI TECHNOLOGIES CO.,LTD.Inventors: Zhenguo Li, Ge Luo, Ke Yi, Wei Fan, Cheng He