Patents by Inventor Cheng-An Wang

Cheng-An Wang 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: 11982866
    Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: May 14, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Liang-Ting Ho, Chen-Er Hsu, Yi-Liang Chan, Fu-Lai Tseng, Fu-Yuan Wu, Chen-Chi Kuo, Ying-Jen Wang, Wei-Han Hsia, Yi-Hsin Tseng, Wen-Chang Lin, Chun-Chia Liao, Shou-Jen Liu, Chao-Chun Chang, Yi-Chieh Lin, Shang-Yu Hsu, Yu-Huai Liao, Shih-Wei Hung, Sin-Hong Lin, Kun-Shih Lin, Yu-Cheng Lin, Wen-Yen Huang, Wei-Jhe Shen, Chih-Shiang Wu, Sin-Jhong Song, Che-Hsiang Chiu, Sheng-Chang Lin
  • Patent number: 11985830
    Abstract: A semiconductor device and method of manufacture are provided. In embodiments a memory array is formed by manufacturing portions of a word line during different and separate processes, thereby allowing the portions formed first to act as a structural support during later processes that would otherwise cause undesired damage to the structures.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: May 14, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Feng-Cheng Yang, Meng-Han Lin, Han-Jong Chia, Sheng-Chen Wang, Chung-Te Lin
  • Patent number: 11981744
    Abstract: The present invention relates to bispecific chimeric polypeptide assembly compositions comprising bulking moieties linked to binding domains by cleavable release segments that, when cleaved are capable of concurrently binding effector T cells with targeted tumor or cancer cells and effecting cytolysis of the tumor cells or cancer cells. The invention also provides compositions and methods of making and using the cleavable chimeric polypeptide assembly compositions.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: May 14, 2024
    Assignee: AMUNIX PHARMACEUTICALS, INC.
    Inventors: Volker Schellenberger, Fan Yang, Desiree Thayer, Bee-Cheng Sim, Chia-Wei Wang
  • Patent number: 11982951
    Abstract: A printing head and a method for applying a correction for mounting deviation of light-emitting chips are provided. The printing head includes a plurality of light-emitting chips. Each light-emitting chip includes a plurality of primary light-emitting elements that are continuously arranged. At least one of two adjacent light-emitting chips further includes at least one spare light-emitting element continuously and linearly arranged after the primary light-emitting elements. If the two adjacent light-emitting chips are both at a target mounting position, first N light-emitting units of one of the two light-emitting chips respectively face to first N light-emitting units of the other one of the two light-emitting chips, where N?1. Each two of the light-emitting units facing to each other form a group. One of the two light-emitting units in each of the groups is set to a light emission disabled state.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: May 14, 2024
    Assignee: AVISION INC.
    Inventors: Jian-Zhi Wang, Yen-Cheng Chen, Lun Wang
  • Patent number: 11982573
    Abstract: A water environment temperature measurement tool includes measurement boxes and a counterweight box; a plurality of groups of the measurement boxes are provided; the counterweight box is movably connected with a group of measurement boxes; and each measurement box is provided with a temperature measurement instrument inside. The water environment temperature measurement tool further comprises: control mechanisms, each comprising a water inlet pipe, a water retaining member, an elastic member, a control assembly, a rotating seat, a rotating shaft, a second screw rod, a control seat and a rotary assembly. In the water environment temperature measurement tool of the present invention, the control mechanisms can achieve extraction and temperature measurement of water at different water body depths by cooperating with the measurement boxes and the temperature measurement instruments.
    Type: Grant
    Filed: July 17, 2023
    Date of Patent: May 14, 2024
    Assignees: HOHAI UNIVERSITY, JIANGSU YUZHI RIVER BASIN MANAGEMENT TECHNOLOGY RESEARCH INSTITUTE CO. LTD
    Inventors: Haoyue Gao, Qinghua Luan, Wenqiang Wang, Pengcheng Gu, Jiajun Chen, Lei Sun, Cheng Gao, Ziyuan Wang, Hong Zhou
  • Patent number: 11984292
    Abstract: The present disclosure is related to a microwave source. The microwave source may include a cathode heater and a thermionic emitter. The cathode heater may include a first component, and a second component enclosing at least a portion of the first component. The thermionic emitter may be configured to release electrons when the thermionic emitter is heated by the cathode heater. At least a portion of the second component of the cathode heater may be in contact with the thermionic emitter.
    Type: Grant
    Filed: December 26, 2022
    Date of Patent: May 14, 2024
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Cheng Ni, Gang Pan, Zhangfan Deng, Mingyuan Song, Zongrui Sun, Haoshan Zhu, Feichao Fu, Jincheng Mei, Chengjia Yuan, Li Wang, Xiaofeng Zhang, Jianxiong Zou
  • Patent number: 11985825
    Abstract: A memory array device includes a stack of transistors over a semiconductor substrate, a first transistor of the stack being disposed over a second transistor of the stack. The first transistor includes a first memory film along a first word line and a first channel region along a source line and a bit line, the first memory film being disposed between the first channel region and the first word line. The second transistor includes a second memory film along a second word line and a second channel region along the source line and the bit line, the second memory film being disposed between the second channel region and the second word line. The memory array device includes a first via electrically connected to the first word line and a second via electrically connected to the second word line, the second staircase via and the first staircase via having different widths.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: May 14, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Meng-Han Lin, Feng-Cheng Yang, Sheng-Chen Wang, Sai-Hooi Yeong, Yu-Ming Lin, Han-Jong Chia
  • Patent number: 11984361
    Abstract: A semiconductor device includes a substrate, a plurality of nanosheets, a plurality of source/drain (S/D) features, and a gate stack. The substrate includes a first fin and a second fin. The first fin has a first width less than a second width of the second fin. The plurality of nanosheets is disposed on the first fin and the second fin. The plurality of source/drain (S/D) features are located on the first fin and the second fin and abutting the plurality of nanosheets. A bottom surface of the plurality of source/drain (S/D) features on the first fin is equal to or lower than a bottom surface of the plurality of source/drain (S/D) features on the second fin. The gate stack wraps each of the plurality of nanosheets.
    Type: Grant
    Filed: February 10, 2023
    Date of Patent: May 14, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Lo-Heng Chang, Chih-Hao Wang, Kuo-Cheng Chiang, Jung-Hung Chang, Pei-Hsun Wang
  • Patent number: 11984363
    Abstract: A semiconductor device includes a semiconductor substrate, a first epitaxial feature having a first semiconductor material over the semiconductor substrate, and a second epitaxial feature having a second semiconductor material over the semiconductor substrate. The second semiconductor material being different from the first semiconductor material. The semiconductor device further includes a first silicide layer on the first epitaxial feature, a second silicide layer on the second epitaxial feature, a metal layer on the first silicide layer, a first contact feature over the metal layer, and a second contact feature over the second silicide layer. A first number of layers between the first contact feature and the first epitaxial feature is greater than a second number of layers between the second contact feature and the second epitaxial feature.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: May 14, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shih-Cheng Chen, Chun-Hsiung Lin, Chih-Hao Wang
  • Publication number: 20240153188
    Abstract: In various examples, systems and methods are disclosed relating to generating physics-plausible whole body motion, including determining a mesh sequence corresponding to a motion of at least one dynamic character of one or more dynamic characters and a mesh of a terrain using a video sequence, determining using a generative model and based at least one the mesh sequence and the mesh of the terrain, an occlusion-free motion of the at least one dynamic character by infilling physics-plausible character motions in the mesh sequence for at least one frame of the video sequence that includes an occlusion of at least a portion of the at least one dynamic character, and determining physics-plausible whole body motion of the at least one dynamic character by applying physics-based imitation upon the occlusion-free motion.
    Type: Application
    Filed: August 24, 2023
    Publication date: May 9, 2024
    Applicant: NVIDIA Corporation
    Inventors: Jingbo WANG, Ye YUAN, Cheng XIE, Sanja FIDLER, Jan KAUTZ, Umar IQBAL, Zan GOJCIC, Sameh KHAMIS
  • Publication number: 20240154014
    Abstract: The present disclosure provides a forksheet structure in a semiconductor device and methods of manufacturing thereof. The forksheet structure according to the present disclosure includes a dielectric wall disposed between two channel regions inside a gate structure and without extending through the sidewall spacers to the source/drain regions. In some embodiments, a cut metal gate (CMG) dielectric structure is formed in the gate structure along with the dielectric walls. A gate dielectric layer is in contact with the dielectric wall. In some embodiments, the dielectric layer surrounds semiconductor channels in the channel region. In other embodiments, the gate dielectric layer surrounds a portion of the semiconductor channels in the channel region, for example forming a ?-shape cross sectional profile around the semiconductor channel.
    Type: Application
    Filed: February 7, 2023
    Publication date: May 9, 2024
    Inventors: Kuan-Ting PAN, Kuo-Cheng CHIANG, Shi Ning JU, Chia-Hao CHANG, Chih-Hao WANG
  • Publication number: 20240153824
    Abstract: A method includes forming a stack of channel layers and sacrificial layers over a substrate, patterning the stack to form a fin-shape structure, and recessing a portion of the fin-shape structure to form a recess. A top surface of the substrate under the recess is covered at least by a bottommost sacrificial layer of the stack. The method also includes forming inner spacers on terminal ends of the sacrificial layers that are above the bottommost sacrificial layer, depositing an undoped layer in the recess, and forming a doped epitaxial feature over the undoped layer. The undoped layer covers terminal ends of a bottommost channel layer of the stack. The doped epitaxial feature covers terminal ends of the channel layers that are above the bottommost channel layer.
    Type: Application
    Filed: March 22, 2023
    Publication date: May 9, 2024
    Inventors: Ting-Yeh CHEN, Wei-Yang LEE, Po-Cheng WANG, De-Fang CHEN, Chao-Cheng CHEN
  • Publication number: 20240154447
    Abstract: A power system including a first battery pack, a second battery pack, and a power management circuit is disclosed. The first battery pack has a first end and a second end, and has a first battery capacity. The second battery pack has a third end and a fourth end. The third end is coupled to the second end of the first battery pack and provides a low battery voltage. The fourth end is grounded, the second battery pack has a second battery capacity, and the second battery capacity is greater than the first battery capacity. The power management circuit is coupled to the second battery pack to receive the low battery voltage, and provides a component operating voltage to an electronic components based on the low battery voltage.
    Type: Application
    Filed: August 29, 2023
    Publication date: May 9, 2024
    Applicant: PEGATRON CORPORATION
    Inventors: Yi-Hsuan Lee, Liang-Cheng Kuo, Chun-Wei Ko, Ya Ju Cheng, Chih Wei Huang, Ywh Woei Yeh, Yu Cheng Lin, Yen Ting Wang
  • Publication number: 20240154069
    Abstract: A light-emitting diode includes an epitaxial structure and a first metal electrode. The epitaxial structure has a first surface and a second surface opposite thereto, and includes a first-type semiconductor layer, a light-emitting layer and a second-type semiconductor layer. The first-type semiconductor layer includes an ohmic contact layer which at least partially defines the first surface. The first metal electrode is disposed on the first surface, and includes a main electrode and auxiliary electrodes which are disposed on and electrically connected to the ohmic contact layer. The ohmic contact layer is made of AlxGayInP, where 0?x?1 or 0?y?1. In a top view of the light-emitting layer, a projection of each auxiliary electrode on the first surface is smaller than or equal to that of the ohmic contact layer on the first surface. A light-emitting divide including the light-emitting diode, and a method for manufacturing the light-emitting diode are also provided.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 9, 2024
    Inventors: Cheng MENG, Dongmei CAO, Weihuan LI, Huan-Shao KUO, Duxiang WANG
  • Publication number: 20240154043
    Abstract: A semiconductor device includes channel members vertically stacked, a gate structure wrapping around the channel members, a gate spacer disposed on sidewalls of the gate structure, an epitaxial feature abutting the channel members, and an inner spacer layer interposing the gate structure and the epitaxial feature. In a top view of the semiconductor device, the inner spacer layer has side portions in physical contact with the gate spacer and a middle portion stacked between the side portions. In a lengthwise direction of the channel members, the middle portion of the inner spacer layer is thicker than the side portions of the inner spacer layer.
    Type: Application
    Filed: January 2, 2024
    Publication date: May 9, 2024
    Inventors: Kuo-Cheng Chiang, Shi Ning Ju, Guan-Lin Chen, Kuan-Lun Cheng, Chih-Hao Wang
  • Publication number: 20240155185
    Abstract: A channel hiatus correction method for an HDMI device is provided. A recovery code from scrambled data of the stream is obtained. A liner feedback shift register (LFSR) value of channels of the HDMI port is obtained based on the recovery code and the scrambled data of the stream. The stream is de-scrambled according to the LFSR value of the channels of the HDMI port. Video data is displayed according to the de-scrambled stream.
    Type: Application
    Filed: November 9, 2022
    Publication date: May 9, 2024
    Inventors: Chia-Hao CHANG, You-Tsai JENG, Kai-Wen YEH, Yi-Cheng CHEN, Te-Chuan WANG, Kai-Wen CHENG, Chin-Lung LIN, Tai-Lai TUNG, Ko-Yin LAI
  • Publication number: 20240154022
    Abstract: A method for manufacturing a semiconductor device includes forming a first fin structure and a second fin structure, wherein an isolation region is located between the fin structures, and wherein a space is located between the fin structures and above the isolation region; depositing a blocking layer over the first fin structure, the isolation region, and the second fin structure, wherein an upper portion of the blocking layer is located above the first fin structure and the second fin structure, and wherein a lower portion of the blocking layer fills the space located between the first fin structure and the second fin structure; removing the upper portion of the blocking layer; and while the lower portion of the blocking layer remains over the isolation region, performing an etch process to recess the first fin structure and the second fin structure.
    Type: Application
    Filed: February 7, 2023
    Publication date: May 9, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei-Chieh Ho, Po-Cheng Wang, De-Fang Chen, Chao-Cheng Chen
  • Patent number: D1026906
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: May 14, 2024
    Assignee: LUXSHARE PRECISION TECHNOLOGY (NANJING) CO., LTD
    Inventors: Ran You, Guojun Xu, Cheng Wang
  • Patent number: D1026907
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: May 14, 2024
    Assignee: LUXSHARE PRECISION TECHNOLOGY (NANJING) CO., LTD
    Inventors: Ran You, Guojun Xu, Cheng Wang
  • Patent number: D1026909
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: May 14, 2024
    Assignee: LUXSHARE PRECISION TECHNOLOGY (NANJING) CO., LTD
    Inventors: Ran You, Guojun Xu, Cheng Wang