Patents by Inventor Yu-Chieh Huang

Yu-Chieh 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).

  • Patent number: 12369022
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, a network assistant information (NAI) message identifying a set of characteristics of a network connection. The UE may communicate with the network node using a communication configuration associated with the set of characteristics of the network connection. Numerous other aspects are described.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: July 22, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Kai-Chun Cheng, Jen-Chun Chang, Kuhn-Chang Lin, Wen-Hsin Hsia, Chia-Jou Lu, Sheng-Chih Wang, Chenghsin Lin, Yu-Chieh Huang, Chun-Hsiang Chiu, ChihHung Hsieh, Chung Wei Lin, Leong Yeong Choo
  • Patent number: 12369435
    Abstract: A light-emitting diode (LED) includes a substrate, an epitaxial structure, and an electrode structure. The epitaxial structure includes a first semiconductor layer, an active layer and a second semiconductor layer that are sequentially disposed on the substrate in such order. The electrode structure includes electrodes that are respectively disposed on the first and second semiconductor layers opposite to the substrate. Each electrode has an upper surface that is opposite to the first and second semiconductor layers. The electrode structure also includes an insulating unit that is disposed in each electrode, and that is not exposed from the upper surface of the corresponding electrode.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: July 22, 2025
    Assignee: XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
    Inventors: Su-Hui Lin, Sheng-Hsien Hsu, Meng-Chun Shen, Sihe Chen, Yu-Chieh Huang
  • Publication number: 20250169259
    Abstract: A flip-chip light-emitting diode includes an epitaxial structure including a first semiconductor layer, an active layer and a second semiconductor layer that are sequentially disposed on one another in such order. The epitaxial structure is formed with first holes and second holes respectively at a first region and a second region that are independent from each other. Each of the first and second holes extends through the second semiconductor layer and the active layer, and partially exposes the first semiconductor layer. A surface of the first semiconductor layer exposed by the first holes has a total area greater than a total area of a surface of the first semiconductor layer exposed by the second holes.
    Type: Application
    Filed: January 24, 2025
    Publication date: May 22, 2025
    Inventors: Sihe Chen, Yu-Chieh Huang, Yashu Zang, Tao Han, Chunhsien Lee, Chimeng Lu, Jianbin Chen
  • Publication number: 20250079998
    Abstract: A power converter includes a transformer, a resonant circuit, a first switch, a second switch, and a controller. The transformer includes a primary-side winding and a secondary-side winding. The resonant circuit is coupled to the primary-side winding, and the resonant circuit includes a resonant capacitor and a resonant inductor. The first switch and the second switch are coupled to the resonant circuit. The controller receives an output voltage feedback signal corresponding to an output voltage of the power converter, and controls the first switch and the second switch to be alternately turned on and turned off according to the output voltage feedback signal so as to adjust the output voltage.
    Type: Application
    Filed: October 23, 2023
    Publication date: March 6, 2025
    Inventors: Yu-Chieh HUANG, Hsiang-Chueh MENG
  • Patent number: 12218277
    Abstract: A flip-chip light-emitting diode includes an epitaxial structure including a first semiconductor layer, an active layer and a second semiconductor layer that are sequentially disposed on one another in such order. The epitaxial structure is formed with first holes and second holes respectively at a first region and a second region that are independent from each other. Each of the first and second holes extends through the second semiconductor layer and the active layer, and partially exposes the first semiconductor layer. A surface of the first semiconductor layer exposed by the first holes has a total area smaller than a total area of a surface of the first semiconductor layer exposed by the second holes.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: February 4, 2025
    Assignee: XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
    Inventors: Sihe Chen, Yu-Chieh Huang, Yashu Zang, Tao Han, Chunhsien Lee, Chimeng Lu, Jianbin Chen
  • Publication number: 20240399210
    Abstract: A cardiopulmonary rehabilitation assistance system is provided, including: a training unit, an exercise assistance unit, a physiological biosignal-monitoring unit and a control unit. The training unit includes an ergometer, and the exercise assistance unit includes an intake tube, an oxygen supply module configured to supply oxygen to the intake tube. The physiological biosignal-monitoring unit includes a blood oxygen saturation sensor configured to measure a blood oxygen saturation of a user, and the control unit controls the ergometer to perform an assisted exercise program. In the assisted exercise program, the control unit performs at least one of a training assistance program and an exercise safety program to meet different requirements. In the training assistance program, the control unit controls the oxygen supply module to supply extra oxygen when the blood oxygen saturation is out of a suggested saturation range.
    Type: Application
    Filed: June 2, 2023
    Publication date: December 5, 2024
    Inventors: Shin-Da LEE, Yu-Chieh HUANG
  • Patent number: 12159567
    Abstract: A gamma tap circuit includes: (i) a first gamma division circuit configured to generate a first gamma tap voltage by performing voltage division of an upper gamma tap voltage and a lower gamma tap voltage, in-sync with a first clock signal CK1 and a first complementary clock signal CK1b, which is 180° out-of-phase relative to CK1, (ii) a second gamma division circuit configured to generate a second gamma tap voltage by performing voltage division of the upper gamma tap voltage and the first gamma tap voltage, in-sync with a second clock signal CK2 and a second complementary clock signal CK2b, which is 180° out-of-phase relative to CK2, and (iii) a third gamma division circuit configured to generate a third gamma tap voltage by performing voltage division of the first gamma tap voltage and the lower gamma tap voltage, in response to CK2 and CK2b, which have a lower frequency relative to CK1 and CK1b.
    Type: Grant
    Filed: September 14, 2023
    Date of Patent: December 3, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ying-Da Chang, Chulho Choi, Yu-Chieh Huang, Ching-Chieh Wu, Hajoon Shin, Zhen-Guo Ding, Jia-Way Chen, Kyunlyeol Lee, Yongjoo Song
  • Publication number: 20240387779
    Abstract: A light-emitting device includes a semiconductor light-emitting stack, first and second electrodes, an insulating layer, and a passivation layer. Each of the first and second electrodes is disposed on the semiconductor light-emitting stack. The insulating layer at least partially covers the semiconductor light-emitting stack. The passivation layer is disposed on the insulating layer, and covers the semiconductor light-emitting stack and a side surface of each of the first and second electrodes, to expose an upper surface of each of the first and second electrodes. The first electrode and the second electrode are separated by a distance that is greater than 0 ?m and that is not greater than 80 ?m.
    Type: Application
    Filed: September 15, 2022
    Publication date: November 21, 2024
    Inventors: SU-HUI LIN, YU-CHIEH HUANG, FENG WANG, ANHE HE, QING WANG, XIUSHAN ZHU, KANG-WEI PENG, LING-YUAN HONG
  • Publication number: 20240233609
    Abstract: A gamma tap circuit includes: (i) a first gamma division circuit configured to generate a first gamma tap voltage by performing voltage division of an upper gamma tap voltage and a lower gamma tap voltage, in-sync with a first clock signal CK1 and a first complementary clock signal CK1b, which is 180° out-of-phase relative to CK1, (ii) a second gamma division circuit configured to generate a second gamma tap voltage by performing voltage division of the upper gamma tap voltage and the first gamma tap voltage, in-sync with a second clock signal CK2 and a second complementary clock signal CK2b, which is 180° out-of-phase relative to CK2, and (iii) a third gamma division circuit configured to generate a third gamma tap voltage by performing voltage division of the first gamma tap voltage and the lower gamma tap voltage, in response to CK2 and CK2b, which have a lower frequency relative to CK1 and CK1b.
    Type: Application
    Filed: September 14, 2023
    Publication date: July 11, 2024
    Inventors: Ying-Da Chang, Chulho Choi, Yu-Chieh Huang, Ching-Chieh Wu, Hajoon Shin, Zhen-Guo Ding, Jia-Way Chen, Kyunlyeol Lee, Yongjoo Song
  • Patent number: 12020618
    Abstract: The present disclosure provides methods, apparatuses, and non-transitory computer-readable mediums for setting charge sharing times, which may be adaptable to a display panel. In some embodiments, the apparatus includes a pixel array and a source driver configured to drive each column of the pixel array. In some embodiments, a setting method of charge sharing times includes grouping a plurality of pixels of a pixel array in a row direction to form a plurality of pixel groups. The setting method further includes setting a charge sharing time of each pixel group of the plurality of pixel groups according to a quantity of pixel groups in the plurality of pixel groups. A charge sharing time of a pixel group located closest to a source driver in the pixel array is greater than a charge sharing time of a pixel group located farthest from the source driver in the pixel array.
    Type: Grant
    Filed: November 18, 2022
    Date of Patent: June 25, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chulho Choi, Yu-Chieh Huang, Hajoon Shin, Han-Chiang Su, Jia-Way Chen, Kyunlyeol Lee, Yi-Chien Wen, Yongjoo Song, Shih-Chiao Huang
  • Publication number: 20240135859
    Abstract: A gamma tap circuit includes: (i) a first gamma division circuit configured to generate a first gamma tap voltage by performing voltage division of an upper gamma tap voltage and a lower gamma tap voltage, in-sync with a first clock signal CK1 and a first complementary clock signal CK1b, which is 180° out-of-phase relative to CK1, (ii) a second gamma division circuit configured to generate a second gamma tap voltage by performing voltage division of the upper gamma tap voltage and the first gamma tap voltage, in-sync with a second clock signal CK2 and a second complementary clock signal CK2b, which is 180° out-of-phase relative to CK2, and (iii) a third gamma division circuit configured to generate a third gamma tap voltage by performing voltage division of the first gamma tap voltage and the lower gamma tap voltage, in response to CK2 and CK2b, which have a lower frequency relative to CK1 and CK1b.
    Type: Application
    Filed: September 13, 2023
    Publication date: April 25, 2024
    Inventors: Ying-Da Chang, Chulho Choi, Yu-Chieh Huang, Ching-Chieh Wu, Hajoon Shin, Zhen-Guo Ding, Jia-Way Chen, Kyunlyeol Lee, Yongjoo Song
  • Publication number: 20240107414
    Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for switching a secondary cell to a primary cell. A user equipment (UE) monitors a first radio condition of the UE for beams of a primary cell and a second radio condition for beams of one or more secondary cells configured for the UE in carrier aggregation. The UE transmits a request to configure a candidate beam of at least one candidate secondary cell as a new primary cell in response to the first radio condition not satisfying a first threshold and the second radio condition for the at least one candidate secondary cell satisfying a second threshold. A base station determines to reconfigure at least one secondary cell as the new primary cell. The base station and the UE perform a handover of the UE to the new primary cell.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 28, 2024
    Inventors: Yu-Chieh HUANG, Kuhn-Chang LIN, Jen-Chun CHANG, Wen-Hsin HSIA, Chia-Jou LU, Sheng-Chih WANG, Chenghsin LIN, Yeong Leong CHOO, Chun-Hsiang CHIU, Chihhung HSIEH, Kai-Chun CHENG, Chung Wei LIN
  • Publication number: 20240063342
    Abstract: A light emitting diode includes a semiconductor structure, a first electrode, and a second electrode. The semiconductor structure has a first surface and a second surface. The semiconductor structure includes an N-type semiconductor layer, an active layer, and a P-type semiconductor layer that includes a P-type contact layer, and a P-type base layer located between the P-type contact layer and the active layer. The active layer is located between the N-type semiconductor layer and the P-type semiconductor layer. The first electrode is located on the second surface of the semiconductor structure, and is electrically connected to the N-type semiconductor layer. The second electrode is located on the second surface of the semiconductor structure, and is electrically connected to the P-type semiconductor layer. A P-type dopant concentration in the P-type contact layer gradually decreases along a direction from the first surface towards the second surface.
    Type: Application
    Filed: August 15, 2023
    Publication date: February 22, 2024
    Inventors: Miaomin CAI, Sihe CHEN, Yashu ZANG, Chungchieh YANG, Chung-Ying CHANG, Chi-Ming TSAI, Zhuoying JIANG, Yu-Chieh HUANG, Su-Hui LIN
  • Publication number: 20240048965
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, a network assistant information (NAI) message identifying a set of characteristics of a network connection. The UE may communicate with the network node using a communication configuration associated with the set of characteristics of the network connection. Numerous other aspects are described.
    Type: Application
    Filed: August 4, 2022
    Publication date: February 8, 2024
    Inventors: Kai-Chun CHENG, Jen-Chun CHANG, Kuhn-Chang LIN, Wen-Hsin HSIA, Chia-Jou LU, Sheng-Chih WANG, Chenghsin LIN, Yu-Chieh HUANG, Chun-Hsiang CHIU, ChihHung HSIEH, Chung Wei LIN, Yeong Leong CHOO
  • Publication number: 20230403645
    Abstract: A data processing method for a low-power wireless personal area network (WPAN) system and a mirror server are provided. The low-power WPAN system includes an electronic device, and the data processing method includes: receiving sensing data at time intervals, and in response to determining that a last data record of the sensing data of a first time segment is received in a fault-tolerant time segment, triggering a rollover mechanism to move the sensing data stored in a memory block that is indexed as a (k+1)th time segment of kth previous unit time before the first time segment into a memory block that is indexed as a (k+2)th time segment of an (k+1) previous unit time before the first time segment, and move the sensing data stored in the memory block indexed as the first time segment into the memory block indexed as the second time segment.
    Type: Application
    Filed: November 7, 2022
    Publication date: December 14, 2023
    Inventors: JING-LING WANG, YU-CHIEH HUANG, CHIEN-YU CHEN
  • Patent number: 11812185
    Abstract: A video conferencing system and a method of removing an interruption thereof are provided. The method includes the following steps. A video conference is activated and a video stream is obtained through an image capturing device. A deep learning model is used to detect at least one first image object in a first video frame of the video stream. Whether the at least one first image object is an interruption object is determined. The at least one first image object is removed from the first video frame in response to the at least one first image object being determined to be the interruption object.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: November 7, 2023
    Assignee: Acer Incorporated
    Inventors: Yu-Shan Ruan, Ling-Fan Tsao, Shu-Chun Liao, Sheng-Hsin Fan, Yu-Chieh Huang
  • Publication number: 20230103073
    Abstract: A battery module is provided. The battery module includes a battery enclosure and a plurality of cell assemblies. The battery enclosure includes a front plate, a fluid inlet, a fluid outlet, and a plurality of enclosure interfaces. The fluid inlet is disposed on the front plate for a fluid to flow into the battery enclosure. The fluid outlet is disposed on the front plate for the fluid to flow out of the battery enclosure. The plurality of enclosure interfaces is disposed on the front plate. Each of the plurality of cell assemblies has a plurality of assembly electrodes and is installed in the battery enclosure. Each of the plurality of assembly electrodes is respectively coupled to one of the plurality of enclosure interfaces and electrically exposed to an outside of the front plate.
    Type: Application
    Filed: September 7, 2022
    Publication date: March 30, 2023
    Inventors: Yu-Chieh HUANG, Kai-Hsiang TU, Hung-Chi LEE, De-Shiuan HUANG, Keng-Ta SU
  • Publication number: 20230067481
    Abstract: A flip-chip light-emitting diode includes an epitaxial structure including a first semiconductor layer, an active layer and a second semiconductor layer that are sequentially disposed on one another in such order. The epitaxial structure is formed with first holes and second holes respectively at a first region and a second region that are independent from each other. Each of the first and second holes extends through the second semiconductor layer and the active layer, and partially exposes the first semiconductor layer. A surface of the first semiconductor layer exposed by the first holes has a total area smaller than a total area of a surface of the first semiconductor layer exposed by the second holes.
    Type: Application
    Filed: May 11, 2022
    Publication date: March 2, 2023
    Inventors: Sihe CHEN, Yu-Chieh HUANG, Yashu ZANG, Tao HAN, Chunhsien LEE, Chimeng LU, Jianbin CHEN
  • Publication number: 20230017727
    Abstract: A light-emitting device includes a semiconductor light-emitting stack, first and second electrodes, an insulating layer, and a passivation layer. Each of the first and second electrodes is disposed on the semiconductor light-emitting stack. The insulating layer at least partially covers the semiconductor light-emitting stack. The passivation layer is disposed on the insulating layer, and covers the semiconductor light-emitting stack and a side surface of each of the first and second electrodes, to expose an upper surface of each of the first and second electrodes. The first electrode and the second electrode are separated by a distance that is greater than 0 ?m and that is not greater than 80 ?m.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 19, 2023
    Inventors: SU-HUI LIN, YU-CHIEH HUANG, FENG WANG, ANHE HE, QING WANG, XIUSHAN ZHU, KANG-WEI PENG, LING-YUAN HONG
  • Patent number: 11503106
    Abstract: An electronic apparatus and a data transmission method thereof are provided. The data transmission method is adapted to the electronic apparatus including a touch screen, and the data transmission method includes the following steps. An image frame is displayed through the touch screen. A connection with another electronic apparatus placed on the touch screen is established. Position information of said another electronic apparatus on the touch screen is detected through the touch screen, to capture a partial frame from the image frame according to the position information of said another electronic apparatus. Feature information of data to be transmitted is obtained from the partial frame. The data to be transmitted is sent to said another electronic apparatus via the connection according to the feature information.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: November 15, 2022
    Assignee: Acer Incorporated
    Inventors: Yen-Shuo Huang, Chih-Wen Huang, Wen-Cheng Hsu, Chao-Kuang Yang, Ling-Fan Tsao, Chueh-Pin Ko, Chih-Chiang Chen, Tai Ju, Yu-Shan Ruan, Yu-Chieh Huang