Patents by Inventor Chun Ming Liu
Chun Ming 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: 20240096867Abstract: A semiconductor structure is provided and includes a first gate structure, a second gate structure, and at least one local interconnect that extend continuously across a non-active region from a first active region to a second active region. The semiconductor structure further includes a first separation spacer disposed on the first gate structure and first vias on the first gate structure. The first vias are arranged on opposite sides of the first separation spacer are isolated from each other and apart from the first separation spacer by different distances.Type: ApplicationFiled: December 1, 2023Publication date: March 21, 2024Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Charles Chew-Yuen YOUNG, Chih-Liang CHEN, Chih-Ming LAI, Jiann-Tyng TZENG, Shun-Li CHEN, Kam-Tou SIO, Shih-Wei PENG, Chun-Kuang CHEN, Ru-Gun LIU
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Patent number: 11923205Abstract: A method for manufacturing a semiconductor device includes: providing a wafer-bonding stack structure having a sidewall layer and an exposed first component layer; forming a photoresist layer on the first component layer; performing an edge trimming process to at least remove the sidewall layer; and removing the photoresist layer. In this way, contaminant particles generated from the blade during the edge trimming process may fall on the photoresist layer but not fall on the first component layer, so as to protect the first component layer from being contaminated.Type: GrantFiled: December 17, 2021Date of Patent: March 5, 2024Assignee: UNITED MICROELECTRONICS CORPORATIONInventors: Kun-Ju Li, Ang Chan, Hsin-Jung Liu, Wei-Xin Gao, Jhih-Yuan Chen, Chun-Han Chen, Zong-Sian Wu, Chau-Chung Hou, I-Ming Lai, Fu-Shou Tsai
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Publication number: 20240064102Abstract: A first packet flow and a second packet flow support a first protocol, a third packet flow and a fourth packet flow support a second protocol, and a priority of the first protocol is lower than a priority of the second protocol. The first packet flow and the third packet flow are transmitted from a first ingress port to a first egress port. The second packet flow and the fourth packet flow are transmitted from a second ingress port to a second egress port. When the packet processing device is in a congested state, a bandwidth modulator performs a first suppression process on the first packet flow at the first ingress port, and the bandwidth modulator performs a second suppression process on the second packet flow at the second egress port or on the third packet flow at the first ingress port.Type: ApplicationFiled: March 13, 2023Publication date: February 22, 2024Inventors: Kuo Cheng LU, Chun-Ming LIU, Sheng Wen LO
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Publication number: 20240040982Abstract: The present invention relates to cereal grain comprising an aleurone, an embryo, a starchy endosperm and a reduced level and/or activity of a mitochondrial single-stranded DNA binding (mtSSB) polypeptide, a RECA3 polypeptide or a TWINKLE polypeptide. Grain of the invention, or aleurone therefrom, has improved nutritional properties, and hence is particularly useful for human and animal feed products.Type: ApplicationFiled: November 30, 2021Publication date: February 8, 2024Applicants: Commonwealth Scientific and Industrial Research Organisation, Institute of Botany, Chinese Academy of SciencesInventors: Dong-Qi LI, Chun-Ming LIU, Xiao-Ba WU, Xue-Feng YAO, Jin-Xin LIU, Ronald Chun-Wai YU, Crispin Alexander HOWITT, Philip John LARKIN
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Patent number: 11832359Abstract: An LED lighting device with light spectrum adjustment function, which includes a light source group, a white light color temperature adjustment switch, a red/blue light ratio adjustment switch, a controller and a constant-current control circuit. The light source group includes a red LED, a blue LED, a first white LED and a second white LED. The white light color temperature adjustment switch generates a white light color temperature control signal. The red/blue light ratio adjustment switch generates a red/blue light ratio control signal. The controller receives the white light color temperature control signal and the red/blue light ratio control signal so as to generate an integrated control signal. The constant-current control circuit outputs a driving current according to the integrated control signal to control the above LEDs in order to generate a light having a target color temperature and a target light spectrum.Type: GrantFiled: October 31, 2022Date of Patent: November 28, 2023Assignee: Xiamen PVTECH Co., Ltd.Inventors: Fuxing Lu, Rongtu Liu, Chun Ming Liu
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Patent number: 11832363Abstract: An intelligent lighting device control system includes a plurality of lighting devices and an intelligent lighting device controller. The intelligent lighting device controller includes a detecting module, a main power source module and an intelligent control module. The detecting module has a detecting circuit. The main power source module includes a plurality of first electrode connectors and a common electrode connector. The first electrode connectors are connected to the detecting circuit and connected to the first electrodes of the lighting devices via the detecting circuit. The common second electrode connector is connected to the second electrodes of the lighting devices and outputs an electricity signal to drive the lighting devices, such that the detecting circuit generates a plurality of detecting signals. The intelligent control module generates a feedback signal according to the detecting signals and the main power source module adjusts the electricity signal according to the feedback signal.Type: GrantFiled: August 18, 2022Date of Patent: November 28, 2023Assignee: Xiamen PVTECH Co., Ltd.Inventors: Fuxing Lu, Rongtu Liu, Chun Ming Liu
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Publication number: 20230371156Abstract: A multi-function intelligent lighting device control system includes a plurality of lighting devices and an intelligent lighting device controller. The controller includes a detecting module, a main power source module, an intelligent control module and an intelligent dimming module. The detecting module includes a detecting circuit. The first electrode connectors of the main power source module are connected to the detecting circuit and connected to the first electrodes of the lighting devices via the detecting circuit. The common second electrode connector of the main power source module is connected to the second electrodes of the lighting devices and outputs an electricity signal to drive the lighting devices, such that the detecting circuit generates a plurality of detecting signals. The intelligent control module generates a feedback signal to perform the adaptive adjustment function accordingly. The intelligent dimming module receives a dimming signal to adjust the brightness of the lighting devices.Type: ApplicationFiled: August 22, 2022Publication date: November 16, 2023Applicant: Xiamen PVTECH Co., Ltd.Inventors: FUXING LU, RONGTU LIU, CHUN MING LIU, HAO YE
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Publication number: 20230371151Abstract: An intelligent lighting device control system includes a plurality of lighting devices and an intelligent lighting device controller. The intelligent lighting device controller includes a detecting module, a main power source module and an intelligent control module. The detecting module has a detecting circuit. The main power source module includes a plurality of first electrode connectors and a common electrode connector. The first electrode connectors are connected to the detecting circuit and connected to the first electrodes of the lighting devices via the detecting circuit. The common second electrode connector is connected to the second electrodes of the lighting devices and outputs an electricity signal to drive the lighting devices, such that the detecting circuit generates a plurality of detecting signals. The intelligent control module generates a feedback signal according to the detecting signals and the main power source module adjusts the electricity signal according to the feedback signal.Type: ApplicationFiled: August 18, 2022Publication date: November 16, 2023Applicant: Xiamen PVTECH Co., Ltd.Inventors: FUXING LU, RONGTU LIU, CHUN MING LIU
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Patent number: 11722423Abstract: Disclosed is a data flow classification device including a forwarding circuit and a configuring circuit. The forwarding circuit looks the classification of an input flow up in a lookup table according to the information of the input flow, tags the packets of the input flow with the classification, and outputs the packets to a buffer circuit. The configuring circuit receives and stores the identification and traffic information of multiple flows, and accordingly calculates the traffic of the multiple flows, wherein the multiple flows include the input flow. The configuring circuit further determines an elephant flow threshold according to a queue length of the buffer circuit and a target length, determines the classifications of the multiple flows according to the comparison between the traffic of the multiple flows and the elephant flow threshold, and stores these classifications in the lookup table.Type: GrantFiled: September 3, 2021Date of Patent: August 8, 2023Assignee: REALTEK SEMICONDUCTOR CORPORATIONInventors: Kuo-Cheng Lu, Min-Chang Wei, Chun-Ming Liu, Kuang-Yu Yen
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Patent number: 11723135Abstract: An intelligent lighting device controller includes a detecting module, a main power source module and an intelligent control module. The detecting module has a detecting circuit. The main power source module has a plurality of first electrode connectors and a common second electrode connector. The first electrode connectors are connected to the detecting circuit and connected to the first electrodes of a plurality of lighting devices respectively via the detecting circuit. The common second electrode connector outputs an electricity signal to drive the lighting devices. The intelligent control module is connected to the detecting module and the main power source module. The detecting circuit generates a plurality of detecting signals corresponding to the lighting devices respectively. The intelligent control module generates a feedback signal and transmits the feedback signal to the main power source module. The main power source module adjusts the electricity signal according to the feedback signal.Type: GrantFiled: August 18, 2022Date of Patent: August 8, 2023Assignee: Xiamen PVTECH Co., Ltd.Inventors: Fuxing Lu, Rongtu Liu, Chun Ming Liu
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Patent number: 11585520Abstract: A high-durability tri-proof lamp with color temperature adjustment function is provided, which includes a lamp housing, a movable support plate, a circuit board and a driving power source. The lamp housing has two connection holes and a guiding groove. The lamp housing is hollow and has a chamber; the connection holes are disposed at the two ends of the lamp housing. The guiding groove includes two lateral guiding slots disposed at the two sides of the chamber. The movable support plate is disposed in the chamber. One side of the movable support plate and the other side thereof are inserted into the lateral guiding slots, such that the movable support plate is able to move along the guiding groove. The circuit board is disposed in the chamber and connected to the movable support plate. The driving power source is disposed on and electrically connected to the circuit board.Type: GrantFiled: January 9, 2022Date of Patent: February 21, 2023Assignee: Xiamen PVTECH Co., Ltd.Inventors: Fuxing Lu, Rongtu Liu, Chun Ming Liu
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Patent number: 11575610Abstract: A data flow classification device includes a forwarding circuit and a configuring circuit. The forwarding circuit looks the classification of an input flow up in a lookup table according to the information of the input flow, tags the packets of the input flow with the classification, and outputs the packets to a buffer circuit; but if the classification is not found in the lookup table, the forwarding circuit tags the packets with a predetermined classification, outputs the packets to the buffer circuit, and adds the information of the input flow to the lookup table. The configuring circuit determines a flow threshold according to a queue length of the buffer circuit and a target length, learns the traffic of multiple flows from the lookup table, determines the classifications of the multiple flows according to the comparison between the traffic and the flow threshold, and stores these classifications in the lookup table.Type: GrantFiled: September 3, 2021Date of Patent: February 7, 2023Assignee: REALTEK SEMICONDUCTOR CORPORATIONInventors: Kuo-Cheng Lu, Min-Chang Wei, Chun-Ming Liu, Kuang-Yu Yen
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Publication number: 20230018861Abstract: The present invention relates to rice grain with thickened aleurone. Also provided is a rice plant comprising at least one genetic variation which reduces the activity of at least one ROS1a gene in the plant. Grain of the invention, or aleurone there-from, has improved nutritional properties, and hence is particularly useful for human and animal feed products.Type: ApplicationFiled: June 17, 2022Publication date: January 19, 2023Applicants: Commonwealth Scientific and Industrial Research Organisation, Institute of Botany, Chinese Academy of SciencesInventors: Ronald Chun Wai Yu, Crispin Alexander Howitt, Philip John Larkin, Chun-Ming Liu, Xiao-Ba Wu, Jinxin Liu
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Publication number: 20220412515Abstract: A dimmable lamp tube is provided, which includes a first lamp head, a second lamp head and a lamp tube body. The first lamp head has a brightness adjustment switch. The second lamp head has a power adjustment switch. The lamp tube body includes a circuit board and a plurality of light-emitting elements. The light-emitting elements are disposed on the circuit board. The circuit board includes a brightness adjustment switch connection terminal and a power adjustment switch connection terminal. The brightness adjustment switch is connected to the brightness adjustment switch connection terminal and the power adjustment switch is connected to the power adjustment switch connection terminal.Type: ApplicationFiled: September 26, 2021Publication date: December 29, 2022Applicant: Xiamen PVTECH Co., Ltd.Inventors: FUXING LU, RONGTU LIU, CHUN MING LIU
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Patent number: 11530784Abstract: A dimmable lamp tube is provided, which includes a first lamp head, a second lamp head and a lamp tube body. The first lamp head has a brightness adjustment switch. The second lamp head has a power adjustment switch. The lamp tube body includes a circuit board and a plurality of light-emitting elements. The light-emitting elements are disposed on the circuit board. The circuit board includes a brightness adjustment switch connection terminal and a power adjustment switch connection terminal. The brightness adjustment switch is connected to the brightness adjustment switch connection terminal and the power adjustment switch is connected to the power adjustment switch connection terminal.Type: GrantFiled: September 26, 2021Date of Patent: December 20, 2022Assignee: Xiamen PVTECH Co., Ltd.Inventors: Fuxing Lu, Rongtu Liu, Chun Ming Liu
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Patent number: 11452272Abstract: The present invention relates to rice grain with thickened aleurone. Also provided is a rice plant comprising at least one genetic variation which reduces the activity of at least one ROS1a gene in the plant. Grain of the invention, or aleurone therefrom, has improved nutritional properties, and hence is particularly useful for human and animal feed products.Type: GrantFiled: November 17, 2016Date of Patent: September 27, 2022Assignees: Commonwealth Scientific and Industrial Research Organisation, Institute of Botany, Chinese Academy of SciencesInventors: Ronald Chun Wai Yu, Crispin Alexander Howitt, Philip John Larkin, Chun-Ming Liu, Xiao-Ba Wu, Jinxin Liu
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Publication number: 20220231956Abstract: A data flow classification device includes a forwarding circuit and a configuring circuit. The forwarding circuit looks the classification of an input flow up in a lookup table according to the information of the input flow, tags the packets of the input flow with the classification, and outputs the packets to a buffer circuit; but if the classification is not found in the lookup table, the forwarding circuit tags the packets with a predetermined classification, outputs the packets to the buffer circuit, and adds the information of the input flow to the lookup table. The configuring circuit determines a flow threshold according to a queue length of the buffer circuit and a target length, learns the traffic of multiple flows from the lookup table, determines the classifications of the multiple flows according to the comparison between the traffic and the flow threshold, and stores these classifications in the lookup table.Type: ApplicationFiled: September 3, 2021Publication date: July 21, 2022Inventors: KUO-CHENG LU, MIN-CHANG WEI, CHUN-MING LIU, KUANG-YU YEN
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Publication number: 20220231955Abstract: Disclosed is a data flow classification device including a forwarding circuit and a configuring circuit. The forwarding circuit looks the classification of an input flow up in a lookup table according to the information of the input flow, tags the packets of the input flow with the classification, and outputs the packets to a buffer circuit. The configuring circuit receives and stores the identification and traffic information of multiple flows, and accordingly calculates the traffic of the multiple flows, wherein the multiple flows include the input flow. The configuring circuit further determines an elephant flow threshold according to a queue length of the buffer circuit and a target length, determines the classifications of the multiple flows according to the comparison between the traffic of the multiple flows and the elephant flow threshold, and stores these classifications in the lookup table.Type: ApplicationFiled: September 3, 2021Publication date: July 21, 2022Inventors: KUO-CHENG LU, MIN-CHANG WEI, CHUN-MING LIU, KUANG-YU YEN
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Publication number: 20210203171Abstract: The present disclosure relates to a power supply device including a voltage conversion circuit, a switching circuit and a control circuit. The voltage conversion circuit is configured to generate a charging signal according to the power supply signal. The switching circuit is electrically connected to the voltage conversion circuit, and is configured to selectively conduct the voltage conversion circuit to a first device or a second device. The control circuit is configured to the switching circuit. When the voltage conversion circuit charges the first device and the charging signal corresponds to a first switching condition, the control circuit controls the switching circuit to disconnect to the voltage conversion circuit and the first device, then controls the switching circuit to connect to the voltage conversion circuit and the second device to charge the second device.Type: ApplicationFiled: September 25, 2020Publication date: July 1, 2021Inventors: Chih-Wei HUANG, Chun-Ming LIU, Hsiang-Jui YU, Chun-Tang TSENG
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Publication number: 20180332812Abstract: The present invention relates to rice grain with thickened aleurone. Also provided is a rice plant comprising at least one genetic variation which reduces the activity of at least one ROS1a gene in the plant. Grain of the invention, or aleurone therefrom, has improved nutritional properties, and hence is particularly useful for human and animal feed products.Type: ApplicationFiled: November 17, 2016Publication date: November 22, 2018Applicants: Commonwealth Scientific and Industrial Research Organisation, Institute of Botany, Chinese Academy of SciencesInventors: Ronald Chun Wai Yu, Crispin Alexander Howitt, Philip John Larkin, Chun-Ming Liu, Xiao-Ba Wu, Jinxin Liu