Patents by Inventor Chia-Hung Tsai
Chia-Hung Tsai 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).
-
Publication number: 20220043052Abstract: A semiconductor component burn-in test module includes a burn-in board and an external power transmission component. The burn-in board includes a plurality of burn-in seats, wherein a plurality of chips are disposed on the burn-in seats. The external power transmission component is arranged at opposite two sides of the burn-in board, where the external power transmission component includes a plurality of conductive members and a plurality of terminal seats. The burn-in board is provided with a plurality of wirings corresponding to the external power transmission component. As such, electric power can be conveyed to the plural burn-in seats of the burn-in board, through the plural terminal seats and the plural conductive strips. This decreases the length and the number of copper foil wirings in the burn-in boards for power transmission, so as to lower the cost of the burn-in boards.Type: ApplicationFiled: October 23, 2020Publication date: February 10, 2022Inventors: Chia-Hung TSAI, Kuo-Jung WU, Hsing-Yueh LIANG, Po-Wei LIAO, Yi-Ting WANG
-
Publication number: 20200105560Abstract: An apparatus for automatically cleaning a nozzle of a gas supply system is provided. The apparatus includes a carrier with a gas inlet that is adapted to sealingly mate with the nozzle of the gas supply system and an automated nozzle cleaning system in the carrier. The automated nozzle cleaning system includes a first nozzle cleaning device, a second nozzle cleaning device, and a function switching plate. The function switching plate comprises a plurality of through holes, a first through hole of the plurality of through holes is configured to engage the first nozzle cleaning device with the gas inlet when the function switching plate is positioned at a first position, and a second through hole of the plurality of through holes is configured to engage the second nozzle cleaning device with the gas inlet when the function switching plate is positioned at a second position.Type: ApplicationFiled: November 29, 2018Publication date: April 2, 2020Inventors: Guan Jung CHEN, Shi-Ming WANG, Chia-Hung TSAI, Yuan-Yu FENG
-
Patent number: 10523377Abstract: A wireless communication method includes setting at least one specific subfield of a control field in a report frame, and transmitting the report frame to an access point for communicating with the access point on uplink (UL) Orthogonal Frequency-Division Multiple Access (OFDMA). In addition, the wireless communication method is performed by a program code loaded from a storage device of a wireless communication device and executed by a processor of the wireless communication device.Type: GrantFiled: August 29, 2017Date of Patent: December 31, 2019Assignee: MEDIATEK INC.Inventors: Chia-Hung Tsai, Weisung Tsao, Shihchieh Lee, Cheng-Hsi Marik Hsiao, Chung-Ta Ku, Po-Yuen Cheng
-
Publication number: 20190352420Abstract: The present invention relates to novel antagonizing antibodies for CD73. The invention also relates to nucleic acids encoding such antibody molecules; to methods for preparing such antibody molecules; to host cells expressing or capable of expressing such antibody molecules; to compositions comprising such antibody molecules; and to uses of such antibody molecules or such compositions, in particular for therapeutic purposes in the field of cancer diseases.Type: ApplicationFiled: May 13, 2019Publication date: November 21, 2019Inventors: Irmgard Maria Rita HOFMANN, Jennifer AHLBERG, Rajkumar GANESAN, Priyanka Gupta, Sven MOSTBOECK, Simon PLYTE, Otmar SCHAAF, Chia-Hung TSAI, Melanie WURM, Markus ZETTL, Jark BOETTCHER, Bruna DE ANDRADE PEREIRA
-
Patent number: 10104643Abstract: A method of managing bandwidth resources provided by multiple network interfaces is proposed. When one or more network interfaces provide network bandwidth resources, a bandwidth manager manages all available bandwidth resources based on a list of decision criteria. The list of decision criteria includes energy efficiency, network throughput, channel condition, device mobility, and user preference. An application traffic flow distributor dynamically adjusts the amount of traffic flows on different network interfaces according to the joint decision based on the decision criteria. A network interface manager dynamically enables or disables each network interface according to the joint decision based on the decision criteria. Furthermore, a device movement analyzer analyzes and predicts device movement to facilitate accurate decision making of the bandwidth management.Type: GrantFiled: November 4, 2015Date of Patent: October 16, 2018Assignee: MEDIATEK INC.Inventors: Chia-Hung Tsai, Chien-Chun Huang-Fu, Jun-Hua Chou, Yih-Shen Chen
-
Patent number: 10028109Abstract: A method of supporting group communication over LTE MBMS is provided. A UE first establishes a unicast Evolved Packet Service (EPS) bearer in an LTE network for group communication. The UE belongs to a communication group having a communication group ID. The UE receives access information from the network for monitoring downlink (DL) multicast traffic of the DL group communication based on a multicast decision. The UE is then ready for monitoring a multicast Multimedia Broadcast Multicast Service (MBMS) bearer for receiving the DL multicast traffic. The multicast MBMS bearer is associated with a Temporary Mobile Group Identifier (TMGI), and wherein the TMGI is associated with the communication group ID. In one embodiment, the access information comprises mapping information between the TMGI and the communication group ID.Type: GrantFiled: June 3, 2016Date of Patent: July 17, 2018Assignee: MEDIATEK INC.Inventors: Chia-Hao Yu, Chia-Chun Hsu, Yih-Shen Chen, Chien-Chun Huang-Fu, Yu-Syuan Jheng, Chia-Hung Tsai
-
Publication number: 20180069670Abstract: A wireless communication method includes setting at least one specific subfield of a control field in a report frame, and transmitting the report frame to an access point for communicating with the access point on uplink (UL) Orthogonal Frequency-Division Multiple Access (OFDMA). In addition, the wireless communication method is performed by a program code loaded from a storage device of a wireless communication device and executed by a processor of the wireless communication device.Type: ApplicationFiled: August 29, 2017Publication date: March 8, 2018Inventors: Chia-Hung Tsai, Weisung Tsao, Shihchieh Lee, Cheng-Hsi Marik Hsiao, Chung-Ta Ku, Po-Yuen Cheng
-
Publication number: 20180042022Abstract: A wireless communication system includes an access point and at least one station. The access point sends a trigger frame including power information for indicating a targeted receive power of data sent from the at least one station to the access point and an output power of the target frame. Each of the at least one station sends data to the access point by referring to the targeted power.Type: ApplicationFiled: August 2, 2017Publication date: February 8, 2018Inventors: Weisung Tsao, Shihchieh Lee, Chung-Ta Ku, Chia-Hung Tsai, Cheng-Hsi Marik Hsiao, Po-Yuen Cheng
-
Patent number: 9763159Abstract: Methods and apparatus are provided to measure, estimate throughput of wireless network for traffic offload. In one novel aspect, the UE determines the association status of a radio access network (RAN). The UE measures or estimates the end-to-end throughput of the RAN. In one embodiment, non-intrusive estimation by QoS probing request is used. In another embodiment, direct measurement with modeling is used. The modeling uses admission control/scheduling. In another embodiment, estimation or probing the metrics with or without modeling is used with either in-band probing or non-intrusive probing. In yet another embodiment, the throughput is obtained based on network signaling messages. In another novel aspect, the UE selects a dynamic measurement or estimation algorithm based on the association status and the QoS type of the traffic. Admission control procedure or binary admission procedure is used with the initial bandwidth request based on association status.Type: GrantFiled: April 22, 2015Date of Patent: September 12, 2017Assignee: MEDIATEK Singapore Pte. Ltd.Inventors: Aimin Justin Sang, Chao-Chin Chou, Li-Chun Ko, Chia-Hung Tsai, Yih-Shen Chen
-
Patent number: 9748419Abstract: A method includes depositing spacers at a plurality of locations directly on a back contact layer over a solar cell substrate. An absorber layer is formed over the back contact layer and the spacers. The absorber layer is partially in contact with the spacers and partially in direct contact with the back contact layer. The solar cell substrate is heated to form voids between the absorber layer and the back contact layer at the locations of the spacers.Type: GrantFiled: May 23, 2016Date of Patent: August 29, 2017Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Tzu-Huan Cheng, Chia-Hung Tsai
-
Patent number: 9642087Abstract: A method for reducing power consumption when a communications apparatus establishes voice communications with another communications apparatus includes estimating a voice quality perceived by a user of the another communications apparatus; determining whether the estimated voice quality is higher than a predetermined threshold; and adjusting at least one parameter utilized for processing a plurality of voice packets to be transmitted to the another communications apparatus according to the estimated voice quality to reduce the power consumption when the estimated voice quality is higher than the predetermined threshold.Type: GrantFiled: February 26, 2015Date of Patent: May 2, 2017Assignee: MEDIATEK INC.Inventors: Chia-Hung Tsai, Chien-Chun Huang-Fu, Yih-Shen Chen, Ju-Ya Chen, Yu-Syuan Jheng
-
Publication number: 20170071293Abstract: An alerting device in one embodiment is implemented as a buckle of a belt. The alerting device includes an ornamental member; a reflective member disposed rearward of the ornamental member; and a tongue extending rearward of the reflective member. An alerting device in another embodiment includes an ornamental member; a reflective member disposed rearward of the ornamental member; and a clip disposed rearward of the reflective member.Type: ApplicationFiled: November 29, 2016Publication date: March 16, 2017Inventors: Chin-San Hsieh, Chia-Hung Tsai
-
Patent number: 9462618Abstract: Methods and apparatus are provided for a voice over LTE system to shorten the call set up time. In one novel aspect, the mobile origination (MO) UE starts the UE-initiated dedicated resource allocation before receiving any responses from the remote UE. In another embodiment, the mobile termination (MT) UE starts the UE-initiated dedicated resource allocation upon receiving the INVITE from the remote UE. In one embodiment, the UE adjusts the timeout value based on the PLMN information in its PLMN database. The timeout value can be set to be zero if early reservation is allowed. Upon timer expires, the UE starts UE-initiated dedicated resource allocation. In one novel aspect, the MO UE retrieves the codec information of a remote UE from its peer profile information database and uses a matching codec in its INVITE message. In another embodiment, the MT MO includes the SDP answer in its 180 RINGING message.Type: GrantFiled: March 6, 2014Date of Patent: October 4, 2016Assignee: MEDIATEK INC.Inventors: Chien-Chun Huang-Fu, Yu-Syuan Jheng, Wei-Chiang Peng, Chia-Hung Tsai, Yih-Shen Chen
-
Publication number: 20160286527Abstract: A method of supporting group communication over LTE MBMS is provided. A UE first establishes a unicast Evolved Packet Service (EPS) bearer in an LTE network for group communication. The UE belongs to a communication group having a communication group ID. The UE receives access information from the network for monitoring downlink (DL) multicast traffic of the DL group communication based on a multicast decision. The UE is then ready for monitoring a multicast Multimedia Broadcast Multicast Service (MBMS) bearer for receiving the DL multicast traffic. The multicast MBMS bearer is associated with a Temporary Mobile Group Identifier (TMGI), and wherein the TMGI is associated with the communication group ID. In one embodiment, the access information comprises mapping information between the TMGI and the communication group ID.Type: ApplicationFiled: June 3, 2016Publication date: September 29, 2016Inventors: Chia-Hao Yu, Chia-Chun Hsu, Yih-Shen Chen, Chien-Chun Huang-Fu, Yu-Syuan Jheng, Chia-Hung Tsai
-
Publication number: 20160268456Abstract: A method includes depositing spacers at a plurality of locations directly on a back contact layer over a solar cell substrate. An absorber layer is formed over the back contact layer and the spacers. The absorber layer is partially in contact with the spacers and partially in direct contact with the back contact layer. The solar cell substrate is heated to form voids between the absorber layer and the back contact layer at the locations of the spacers.Type: ApplicationFiled: May 23, 2016Publication date: September 15, 2016Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Tzu-Huan CHENG, Chia-Hung TSAI
-
Patent number: 9386425Abstract: A method of supporting group communication over LTE MBMS is provided. A UE first establishes a unicast Evolved Packet Service (EPS) bearer in an LTE network for group communication. The UE belongs to a communication group having a communication group ID. The UE receives access information from the network for monitoring downlink (DL) multicast traffic of the DL group communication based on a multicast decision. The UE is then ready for monitoring a multicast Multimedia Broadcast Multicast Service (MBMS) bearer for receiving the DL multicast traffic. The multicast MBMS bearer is associated with a Temporary Mobile Group Identifier (TMGI), and wherein the TMGI is associated with the communication group ID. In one embodiment, the access information comprises mapping information between the TMGI and the communication group ID.Type: GrantFiled: March 21, 2014Date of Patent: July 5, 2016Assignee: MEDIATEK INC.Inventors: Chia-Hao Yu, Chia-Chun Hsu, Yih-Shen Chen, Chien-Chun Huang-Fu, Yu-Syuan Jheng, Chia-Hung Tsai
-
Publication number: 20160183188Abstract: A method for reducing power consumption when a communications apparatus establishes voice communications with another communications apparatus includes estimating a voice quality perceived by a user of the another communications apparatus; determining whether the estimated voice quality is higher than a predetermined threshold; and adjusting at least one parameter utilized for processing a plurality of voice packets to be transmitted to the another communications apparatus according to the estimated voice quality to reduce the power consumption when the estimated voice quality is higher than the predetermined threshold.Type: ApplicationFiled: February 26, 2015Publication date: June 23, 2016Inventors: Chia-Hung TSAI, Chien-Chun HUANG-FU, Yih-Shen CHEN, Ju-Ya CHEN, Yu-Syuan JHENG
-
Patent number: 9368659Abstract: A method includes depositing spacers at a plurality of locations directly on a back contact layer over a solar cell substrate. An absorber layer is formed over the back contact layer and the spacers. The absorber layer is partially in contact with the spacers and partially in direct contact with the back contact layer. The solar cell substrate is heated to form voids between the absorber layer and the back contact layer at the locations of the spacers.Type: GrantFiled: October 24, 2013Date of Patent: June 14, 2016Assignee: TSMC Solar Ltd.Inventors: Tzu-Huan Cheng, Chia-Hung Tsai
-
Patent number: 9349540Abstract: The present invention provides a method for manufacturing platinum nanoparticle solution and a self-assembled platinum counter electrode thereof. The present invention adopts a polyol reduction method and controls the reduction reaction periods under various pH conditions. After the platinum nanoparticle dispersion solution of uniformly distributed platinum nanoparticles having small sizes is produced, the self-assembled platinum nanoparticles are adsorbed on a functionalized surface of a conductive substrate by dip coating at the normal temperature. Therefore, the structure of a platinum nanoparticle monolayer is formed, to obtain the self-assembled platinum counter electrode with a homogeneous single layer on the surface. This process is much simpler without adding any stabilizers or surfactants, without involving any subsequent heat treatments, and it consumes less amount of the platinum material.Type: GrantFiled: July 11, 2014Date of Patent: May 24, 2016Assignee: National Chiao Tung UniversityInventors: Eric Wei-Guang Diau, Chia-Hung Tsai, Lu-Lin Li, Hsin-Hui Wu
-
Publication number: 20160135144Abstract: A method of managing bandwidth resources provided by multiple network interfaces is proposed. When one or more network interfaces provide network bandwidth resources, a bandwidth manager manages all available bandwidth resources based on a list of decision criteria. The list of decision criteria includes energy efficiency, network throughput, channel condition, device mobility, and user preference. An application traffic flow distributer dynamically adjusts the amount of traffic flows on different network interfaces according to the joint decision based on the decision criteria. A network interface manager dynamically enables or disables each network interface according to the joint decision based on the decision criteria. Furthermore, a device movement analyzer analyzes and predicts device movement to facilitate accurate decision making of the bandwidth management.Type: ApplicationFiled: November 4, 2015Publication date: May 12, 2016Inventors: Chia-Hung Tsai, Chien-Chun Huang-Fu, Jun-Hua Chou, Yih-Shen Chen