Patents by Inventor Ku CHENG

Ku CHENG 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: 20250133698
    Abstract: An electronic device is provided that implements thermally conductive plastic supports that may replace the typical use of “feet” used in conventional electronic devices. The thermally conductive supports may extend through the bottom chassis cover (e.g. the “D cover”) of the electronic device, and be mechanically and thermally coupled to a heat pipe that is in turn coupled to a heat source for which thermal regulation is utilized. The thermally conductive plastic supports may provide a heat path from the heat source to the bottom chassis cover and, when the electronic device is disposed on a surface, an additional heat path may be provided from the heat source to this surface.
    Type: Application
    Filed: December 20, 2024
    Publication date: April 24, 2025
    Inventors: Chi Chou Cheng, Jeff Ku, Chung Jen Ho, Chihtsung Hu, Tsung-Kai Lin
  • Publication number: 20250111869
    Abstract: A memory circuit includes a memory array comprising a plurality of non-volatile memory cells, wherein the non-volatile memory cells are arranged along a plurality of access lines that extend along a lateral direction. The memory circuit includes a first access circuit physically disposed on a first side of the memory array in the lateral direction. The memory circuit includes a second access circuit physically disposed on a second side of the memory array in the lateral direction, the second side being opposite to the first side. When each of the non-volatile memory cells is configured to be programmed by at least a first current and a second current, the first current and second current flow through a first path and a second path, respectively. The first path at least comprises a portion on the first side and the second path at least comprises a portion on the second side.
    Type: Application
    Filed: January 5, 2024
    Publication date: April 3, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tung-Cheng Chang, Yu-Fan Lin, Ku-Feng Lin, Perng-Fei Yuh, Yih Wang
  • Publication number: 20250088212
    Abstract: A Bluetooth Low Energy (BLE) mesh-based provisioning control method and system, and an electronic device. The method includes: the provisioner completes, within one interval scheduling cycle based on a preset ratio of effective transmission time to interval, interactive transmission of at least three data packets sent by the server; during provisioning between the provisioner and the to-be-connected device, the provisioner obtains current wireless access point information; the provisioner determines a target hopping channel value based on the current wireless access point information; after the to-be-connected device receives a connection request sent by the provisioner and sets the target hopping channel value as a to-be-connected device hopping value, the provisioner controls the to-be-connected device to hop at a frequency corresponding to the to-be-connected device hopping value to complete interaction of provisioning data packets.
    Type: Application
    Filed: April 27, 2023
    Publication date: March 13, 2025
    Applicant: CHENGDU AICH TECHNOLOGY CO., LTD.
    Inventors: Jianjian ZHU, Hongwei YANG, Zhenxing ZHANG, Minjie HU, Ku CHENG, Shiyu SU, Ruiming ZHONG, Linhua ZHAO, Zhitao WANG, Yong HUANG, Yong LIU
  • Publication number: 20250053076
    Abstract: An EUV reflective structure includes a substrate and multiple pairs of a Si layer and a Mo layer. The Si layer includes a plurality of cavities.
    Type: Application
    Filed: October 30, 2024
    Publication date: February 13, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Benny KU, Keith Kuang-Kuo KOAI, Wen-Hao CHENG
  • Publication number: 20240358787
    Abstract: A use of a composition in preparation of a medicament for promoting wound healing in diabetes is provided, wherein the composition comprises an effective amount of mangosteen fruit shell extract.
    Type: Application
    Filed: February 18, 2022
    Publication date: October 31, 2024
    Applicant: Xantho Biotechnology Co., LTD
    Inventors: Ku-Cheng CHEN, Yen-Ju CHEN, Shih-Yin CHEN, I-Pin CHUANG
  • Publication number: 20240315615
    Abstract: A detection element of biological subcutaneous features and a wearable device thereof are provided. The element for detecting biological subcutaneous features has a substrate, a light-detecting semiconductor chip, a grid structure, and a cover. The light-detecting semiconductor chip is located on the substrate for detecting red light or near-infrared light signals. The grid structure including a plurality of opaque light-absorbing blocking walls is located on the light-detecting semiconductor chip for blocking side light and increasing the proportion of near-vertical incident light. The cover is located on the grid structure and serves as a protection lid. The wearable device for detecting biological subcutaneous features has more than one light source of red light or near-infrared light and a plurality of detection elements. The arrangement of the opaque light-absorbing blocking walls that are parallel to each other are substantially parallel to the light-emitting directions of the light source.
    Type: Application
    Filed: March 19, 2024
    Publication date: September 26, 2024
    Inventors: Kai-Hung CHENG, Ku-Cheng LIN, Chun-Min LIN, Ke-Wei LIU
  • Publication number: 20240197803
    Abstract: A method for treating psoriasis is provided, including administering a pharmaceutical composition to a subject suffering from psoriasis, wherein the pharmaceutical composition comprises an effective amount of mangosteen fruit shell extract, the mangosteen fruit shell is outer shell of the mangosteen fruit shell and/or inner shell of the mangosteen fruit shell, and the pharmaceutical composition is an external preparation.
    Type: Application
    Filed: November 5, 2021
    Publication date: June 20, 2024
    Applicant: Xantho Biotechnology Co., LTD
    Inventors: Huan-Yuan CHEN, Shih-Yin CHEN, I-Pin CHUANG, Ku-Cheng CHEN, Yen-Ju CHEN
  • Publication number: 20240180988
    Abstract: A method for treating bedsores is provided, including administering a pharmaceutical composition includes an effective amount of mangosteen fruit shell extract to a subject suffering from bedsores, wherein the mangosteen fruit shell is outer shell of the mangosteen fruit shell and/or inner shell of the mangosteen fruit shell, and wherein the pharmaceutical composition is an external preparation.
    Type: Application
    Filed: December 21, 2021
    Publication date: June 6, 2024
    Applicant: Xantho Biotechnology Co., LTD
    Inventors: Dai-Hua TSAI, Shih-Yin CHEN, I-Pin CHUANG, Ku-Cheng CHEN, Yen-Ju CHEN
  • Patent number: 11373589
    Abstract: A display includes first and second pixel devices. The first pixel device includes a first control circuit and a first light emitting circuit. The first control circuit generates a first light emitting signal according to a first clock signal and a data signal during a first period. The first light emitting circuit emits light according to the first light emitting signal during second and third periods. The second pixel device includes a second control circuit and a second light emitting circuit. The second control circuit generates a second light emitting signal according to a second clock signal and the data signal during the second period. The second light emitting circuit is coupled to the second control circuit and emits light according to the second light emitting signal during the third period. The first period to the third period are arranged continuously in order.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: June 28, 2022
    Assignee: Lextar Electronics Corporation
    Inventors: Chien-Nan Yeh, Chih-Hao Lin, Cheng-Te Lin, Ku-Cheng Lin
  • Patent number: 10383906
    Abstract: A method for treating skin diseases, wherein a composition having an effective amount of mangosteen rind extract is administered.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: August 20, 2019
    Assignee: XANTHO BIOTECHNOLOGY CO., LTD.
    Inventors: Jia-Ming Chang, Pei-Yi Tsai, Ku-Cheng Chen
  • Publication number: 20180200318
    Abstract: Use of a composition in preparation of medicine for treating skin diseases, the composition comprising an effective dose of mangosteen rind extract.
    Type: Application
    Filed: July 21, 2016
    Publication date: July 19, 2018
    Applicant: XANTHO BIOTECHNOLOGY CO., LTD
    Inventors: Jia-Ming Chang, Pei-Yi Tsai, Ku-Cheng Chen
  • Patent number: 9867241
    Abstract: A dimming module and a solid state lighting device are shown. The dimming module includes a rectifying circuit, a first driving circuit, and a processing circuit. The rectifying circuit is configured to convert an AC voltage to a rectified voltage. The first driving circuit is configured to receive the rectified voltage to provide a first current so as to drive a first lighting module. The first driving circuit includes a first switch. The first switch turns ON or OFF selectively according to a first control voltage signal so as to control the first current. The processing circuit is configured to receive a dimming command, and adjust the first control voltage signal according to the dimming command. The first control voltage signal is configured to control a phase delay angle and a duty cycle of the first current.
    Type: Grant
    Filed: November 27, 2016
    Date of Patent: January 9, 2018
    Assignee: Lextar Electronics Corporation
    Inventors: Chien-Nan Yeh, Chun-Jong Chang, Po-Shen Chen, Kai-Hsiang Shih, Jhao-Cyuan Huang, Ku-Cheng Lin
  • Patent number: 9867248
    Abstract: A dimming module and a solid state lighting device are shown. The dimming module includes a rectifying circuit, a phase control circuit, a processing circuit and a first driving circuit. The rectifying circuit is configured to convert an input AC voltage to a rectified voltage signal. The phase control circuit is configured to receive the rectified voltage signal and a dimming command, and output a control voltage signal correspondingly in which the phase control circuit controls a phase delay angle of the control voltage signal according to the dimming command. The processing circuit is configured to receive the control voltage signal and adjust a first driving voltage signal according to the phase delay angle. The first driving circuit is configured to receive the first driving voltage signal to drive a first lighting module.
    Type: Grant
    Filed: November 25, 2016
    Date of Patent: January 9, 2018
    Assignee: LEXTAR ELECTRONICS CORPORATION
    Inventors: Chien-Nan Yeh, Chun-Jong Chang, Po-Shen Chen, Kai-Hsiang Shih, Jhao-Cyuan Huang, Ku-Cheng Lin
  • Publication number: 20170223793
    Abstract: A dimming module and a solid state lighting device are shown. The dimming module includes a rectifying circuit, a first driving circuit, and a processing circuit. The rectifying circuit is configured to convert an AC voltage to a rectified voltage. The first driving circuit is configured to receive the rectified voltage to provide a first current so as to drive a first lighting module. The first driving circuit includes a first switch. The first switch turns ON or OFF selectively according to a first control voltage signal so as to control the first current. The processing circuit is configured to receive a dimming command, and adjust the first control voltage signal according to the dimming command. The first control voltage signal is configured to control a phase delay angle and a duty cycle of the first current.
    Type: Application
    Filed: November 27, 2016
    Publication date: August 3, 2017
    Inventors: Chien-Nan YEH, Chun-Jong CHANG, Po-Shen CHEN, Kai-Hsiang SHIH, Jhao-Cyuan HUANG, Ku-Cheng LIN
  • Publication number: 20170215244
    Abstract: A dimming module and a solid state lighting device are shown. The dimming module includes a rectifying circuit, a phase control circuit, a processing circuit and a first driving circuit. The rectifying circuit is configured to convert an input AC voltage to a rectified voltage signal. The phase control circuit is configured to receive the rectified voltage signal and a dimming command, and output a control voltage signal correspondingly in which the phase control circuit controls a phase delay angle of the control voltage signal according to the dimming command. The processing circuit is configured to receive the control voltage signal and adjust a first driving voltage signal according to the phase delay angle. The first driving circuit is configured to receive the first driving voltage signal to drive a first lighting module.
    Type: Application
    Filed: November 25, 2016
    Publication date: July 27, 2017
    Inventors: Chien-Nan YEH, Chun-Jong CHANG, Po-Shen CHEN, Kai-Hsiang SHIH, Jhao-Cyuan HUANG, Ku-Cheng LIN
  • Patent number: 9551823
    Abstract: A backlight module is provided, including a circuit board, a plurality of light-emitting elements, a frame, and a plurality of first and second light-reflecting portions. The light-emitting elements are disposed on the circuit board and separated from each other. The frame includes a base plate and two lateral plates extended from the base plate, wherein the circuit board is disposed on the base plate. The first and second light-reflecting portions are disposed on at least one of the lateral plates and arranged in a staggered manner. The first light-reflecting portions are closer to the light-emitting elements than the second light-reflecting portions. The reflectivity of the second light-reflecting portions exceeds that of the first light-reflecting portions.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: January 24, 2017
    Assignee: Lextar Electronics Corporation
    Inventor: Ku-Cheng Lin
  • Publication number: 20150070931
    Abstract: A backlight module is provided, including a circuit board, a plurality of light-emitting elements, a frame, and a plurality of first and second light-reflecting portions. The light-emitting elements are disposed on the circuit board and separated from each other. The frame includes a base plate and two lateral plates extended from the base plate, wherein the circuit board is disposed on the base plate. The first and second light-reflecting portions are disposed on at least one of the lateral plates and arranged in a staggered manner. The first light-reflecting portions are closer to the light-emitting elements than the second light-reflecting portions. The reflectivity of the second light-reflecting portions exceeds that of the first light-reflecting portions.
    Type: Application
    Filed: March 12, 2014
    Publication date: March 12, 2015
    Applicant: LEXTAR ELECTRONICS CORPORATION
    Inventor: Ku-Cheng LIN
  • Patent number: 8850622
    Abstract: A safety helmet includes damping elements for example made from expanded polystyrene added onto a shell made from an elastically deformable material. The whole of the surface, facing the shell, of the damping elements arranged along the periphery of the opening is positioned against the shell to form an inner supporting belt completely in contact with the shell. The helmet is arranged in such a way that a position of the head in the cavity of the helmet causes a deformation of the supporting belt by elastic deformation of the shell according to the morphology of the head, generating permanent tightening of the supporting belt against the head in substantially uniform manner along the supporting belt.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: October 7, 2014
    Assignee: Kuji Sports Ltd.
    Inventors: Rémi Finiel, Shaw Kaake, Ku Cheng-Huei, Xiang Zi Ping, Roger Davis
  • Publication number: 20120047635
    Abstract: A safety helmet includes damping elements for example made from expanded polystyrene added onto a shell made from an elastically deformable material. The whole of the surface, facing the shell, of the damping elements arranged along the periphery of the opening is positioned against the shell to form an inner supporting belt completely in contact with the shell. The helmet is arranged in such a way that a position of the head in the cavity of the helmet causes a deformation of the supporting belt by elastic deformation of the shell according to the morphology of the head, generating permanent tightening of the supporting belt against the head in substantially uniform manner along the supporting belt.
    Type: Application
    Filed: February 11, 2010
    Publication date: March 1, 2012
    Applicant: KUJI SPORTS LTD
    Inventors: Rémi Finiel, Shaw Kaake, Ku Cheng-Huei, Xiang Zi Ping, Roger Davis