Patents by Inventor Keng-Ming Huang
Keng-Ming Huang 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: 11978929Abstract: A close-end fuel cell and an anode bipolar plate thereof are provided. The anode bipolar plate includes an airtight conductive frame and a conductive porous substrate disposed within the airtight conductive frame. In the airtight conductive frame, an edge of a first side has a fuel inlet, and an edge of a second side has a fuel outlet. The conductive porous substrate has at least one flow channel, where a first end of the flow channel communicates with the fuel inlet, a second end of the flow channel communicates with the fuel outlet. The flow channel is provided with a blocking part near the fuel inlet to divide the flow channel into two areas.Type: GrantFiled: August 23, 2021Date of Patent: May 7, 2024Assignee: Industrial Technology Research InstituteInventors: Sung-Chun Chang, Chien-Ming Lai, Chiu-Ping Huang, Li-Duan Tsai, Keng-Yang Chen
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Patent number: 11958200Abstract: An automatic robotic arm system and a coordinating method for robotic arm and computer vision thereof are disclosed. A beam-splitting mirror splits an incident light into a visible light and a ranging light and respectively guides to an image capturing device and an optical ranging device arranged in the different reference axes. In a calibration mode, a transformation relation is computed based on a plurality of the calibration postures and corresponding calibration images. In an operation mode, a mechanical space coordinate is determined based on an operation image and the transformation relation, and the robotic arm is controlled to move based on the mechanical space coordinate.Type: GrantFiled: December 28, 2021Date of Patent: April 16, 2024Assignee: DELTA ELECTRONICS, INC.Inventors: Hung-Hsin Chen, Chia-Jun Yu, Qi-Ming Huang, Chin-Lun Chang, Keng-Ning Chang
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Patent number: 11917230Abstract: A system and method for maximizing bandwidth in an uplink for a 5G communication system is disclosed. Multiple end devices generate image streams. A gateway is coupled to the end devices. The gateway includes a gateway monitor agent collecting utilization rate data of the gateway and an image inspector collecting inspection data from the received image streams. An edge server is coupled to the gateway. The edge server includes an edge server monitor agent collecting utilization rate data of the edge server. An analytics manager is coupled to the gateway and the edge server. The analytics manager is configured to determine an allocation strategy based on the collected utilization rate data from the gateway and the edge server.Type: GrantFiled: October 6, 2021Date of Patent: February 27, 2024Assignee: Quanta Cloud Technology Inc.Inventors: Yi-Neng Zeng, Keng-Cheng Liu, Wei-Ming Huang, Shih-Hsun Lai, Ji-Jeng Lin, Chia-Jui Lee, Liao Jin Xiang
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Patent number: 9313709Abstract: An embodiment of a method for call management, performed by a processing unit of a UE (user equipment), is disclosed. The method is employed in a hardware configuration of at least two subscriber identity cards sharing a radio resource. A PS (packet-switched) service is first provided for the first subscriber identity card. Packet data transmission and reception is handed over to a second PS service with the second subscriber identity card from the first PS service after receiving a call request requesting a CS (circuit-switched) service with the second subscriber identity card.Type: GrantFiled: November 15, 2013Date of Patent: April 12, 2016Assignee: MEDIATEK INC.Inventors: Yi-Ting Cheng, Pei-Shiuan Ho, Yu-Ting Chen, Keng-Ming Huang
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Publication number: 20150139181Abstract: An embodiment of a method for call management, performed by a processing unit of a UE (user equipment), is disclosed. The method is employed in a hardware configuration of at least two subscriber identity cards sharing a radio resource. A PS (packet-switched) service is first provided for the first subscriber identity card. Packet data transmission and reception is handed over to a second PS service with the second subscriber identity card from the first PS service after receiving a call request requesting a CS (circuit-switched) service with the second subscriber identity card.Type: ApplicationFiled: November 15, 2013Publication date: May 21, 2015Applicant: MediaTek Inc.Inventors: Yi-Ting Cheng, Pei-Shiuan Ho, Yu-Ting Chen, Keng-Ming Huang
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Patent number: 8738018Abstract: A communication method for a mobile station communicating with a communication network and an associated mobile station are provided, wherein the mobile station has a first subscriber identity and a second subscriber identity. The method includes: sending a connection setup request for registration of the first subscriber identity; sending a connection setup request for registration of the second subscriber identity; and receiving paging messages targeted at either the first subscriber identity or the second subscriber identity at paging blocks with the same block index.Type: GrantFiled: May 13, 2013Date of Patent: May 27, 2014Assignee: Mediatek, Inc.Inventors: Keng-Ming Huang, Ding-Chiang Tang
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Publication number: 20130260756Abstract: A communication method for a mobile station communicating with a communication network and an associated mobile station are provided, wherein the mobile station has a first subscriber identity and a second subscriber identity. The method includes: sending a connection setup request for registration of the first subscriber identity; sending a connection setup request for registration of the second subscriber identity; and receiving paging messages targeted at either the first subscriber identity or the second subscriber identity at paging blocks with the same block index.Type: ApplicationFiled: May 13, 2013Publication date: October 3, 2013Inventors: Keng-Ming Huang, Ding-Chiang Tang
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Patent number: 8463277Abstract: A method for allocating paging resource to a mobile station, communicating with a communication network and having multiple subscriber identities, includes: allocating paging resource to the mobile station according to a first equipment identity and a first subscriber identity of the mobile station when the first equipment identity and the first subscriber identity are received for registration, and allocating the same paging resource to the mobile station when the first equipment identity and a second subscriber identity of the mobile station are received for registration, transmitting a paging message targeting at the first subscriber identity at a paging block with a first block index, and transmitting a paging message targeting at the second subscriber identity at a paging block with the first block index.Type: GrantFiled: June 9, 2008Date of Patent: June 11, 2013Assignee: Mediatek Inc.Inventors: Keng-Ming Huang, Ding-Chiang Tang
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Patent number: 8463198Abstract: A communication apparatus is provided. A processor receives a measurement control message carrying information about a filtering coefficient via a radio transceiver module, periodically measures signal quality of at least one cell to obtain a plurality of measurement results, periodically filters the measurement results according to a first measurement period to obtain a plurality of filtered results, and determines whether to transmit a measurement report to a system controller in the wireless communication network according to the filtered results. The filtering coefficient is assigned by the system controller to filter the measurement results according to a second measurement period.Type: GrantFiled: July 15, 2009Date of Patent: June 11, 2013Assignee: Mediatek Inc.Inventors: Yuan Ho, Wei-Sheng Yin, Jeng-Yi Tsai, I-Ping Chang, Keng-Ming Huang, Chia-Chen Hsu
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Patent number: 8274938Abstract: The invention discloses a method for coordinating protocol stack entities to share a single radio resource, executed by a processor of a mobile station, including the step of: after a first protocol stack entity for a first subscriber identity card enters a TALKING mode or enables a dial-up service, forcing a second protocol stack entity for a second subscriber identity card to release the radio resource or suspend utilization of the radio resource, and enabling the radio resource to be utilized to perform requisite operations or procedures of the TALKING mode or the dial-up service.Type: GrantFiled: May 28, 2009Date of Patent: September 25, 2012Assignee: Mediatek Inc.Inventors: Chia-Lan Chang, Chen-Hsuan Lee, Chih-Hao Chen, Yu-Tsun Nien, Li-Chi Huang, Keng-Ming Huang
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Publication number: 20110014906Abstract: A communication apparatus is provided. A processor receives a measurement control message carrying information about a filtering coefficient via a radio transceiver module, periodically measures signal quality of at least one cell to obtain a plurality of measurement results, periodically filters the measurement results according to a first measurement period to obtain a plurality of filtered results, and determines whether to transmit a measurement report to a system controller in the wireless communication network according to the filtered results. The filtering coefficient is assigned by the system controller to filter the measurement results according to a second measurement period.Type: ApplicationFiled: July 15, 2009Publication date: January 20, 2011Applicant: MEDIATEK INC.Inventors: Yuan Ho, Wei-Sheng Yin, Jeng-Yi Tsai, I-Ping Chang, Keng-Ming Huang, Chia-Chen Hsu
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Publication number: 20100304782Abstract: The invention discloses a method for coordinating protocol stack entities to share a single radio resource, executed by a processor of a mobile station, including the step of: after a first protocol stack entity for a first subscriber identity card enters a TALKING mode or enables a dial-up service, forcing a second protocol stack entity for a second subscriber identity card to release the radio resource or suspend utilization of the radio resource, and enabling the radio resource to be utilized to perform requisite operations or procedures of the TALKING mode or the dial-up service.Type: ApplicationFiled: May 28, 2009Publication date: December 2, 2010Applicant: MEDIATEK INC.Inventors: Chia-Lan Chang, Chen-Hsuan Lee, Chih-Hao Chen, Yu-Tsun Nien, Li-Chi Huang, Keng-Ming Huang
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Publication number: 20090305728Abstract: A method for allocating paging resource to a mobile station, communicating with a communication network and having multiple subscriber identities, includes: allocating paging resource to the mobile station according to a first equipment identity and a first subscriber identity of the mobile station when the first equipment identity and the first subscriber identity are received for registration, and allocating the same paging resource to the mobile station when the first equipment identity and a second subscriber identity of the mobile station are received for registration, transmitting a paging message targeting at the first subscriber identity at a paging block with a first block index, and transmitting a paging message targeting at the second subscriber identity at a paging block with the first block index.Type: ApplicationFiled: June 9, 2008Publication date: December 10, 2009Inventors: Keng-Ming Huang, Ding-Chiang Tang
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Patent number: 7042884Abstract: The present invention discloses a network address forwarding table lookup apparatus and method for identifying a network address to determine a next hop address to which data packets having the network address should be forwarded. The apparatus comprises a memory storing a compression-trie forwarding table. The forwarding table has multiple level modules in a compression-trie structure. With the present invention, it is possible to achieve fast IP address lookup with a compact-sized compression-trie forwarding table.Type: GrantFiled: October 19, 2001Date of Patent: May 9, 2006Assignee: Acute Technology Corp.Inventors: Keng-Ming Huang, Chung-Ju Chang, Fang-Yong Lee, Kuang-Chih Liu
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Publication number: 20030081554Abstract: The present invention discloses a network address forwarding table lookup apparatus and method for identifying a network address to determine a next hop address to which data packets having the network address should be forwarded. The apparatus comprises a memory storing a compression-trie forwarding table. The forwarding table has multiple level modules in a compression-trie structure. With the present invention, it is possible to achieve fast IP address lookup with a compact-sized compression-trie forwarding table.Type: ApplicationFiled: October 19, 2001Publication date: May 1, 2003Inventors: Keng-Ming Huang, Chung-Ju Chang, Fang-Yong Lee, Kuang-Chih Liu