Patents by Inventor An-hsiang Wu

An-hsiang Wu 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: 20240176093
    Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.
    Type: Application
    Filed: February 5, 2024
    Publication date: May 30, 2024
    Inventors: Chao-Chang HU, Chih-Wei WENG, Chia-Che WU, Chien-Yu KAO, Hsiao-Hsin HU, He-Ling CHANG, Chao-Hsi WANG, Chen-Hsien FAN, Che-Wei CHANG, Mao-Gen JIAN, Sung-Mao TSAI, Wei-Jhe SHEN, Yung-Ping YANG, Sin-Hong LIN, Tzu-Yu CHANG, Sin-Jhong SONG, Shang-Yu HSU, Meng-Ting LIN, Shih-Wei HUNG, Yu-Huai LIAO, Mao-Kuo HSU, Hsueh-Ju LU, Ching-Chieh HUANG, Chih-Wen CHIANG, Yu-Chiao LO, Ying-Jen WANG, Shu-Shan CHEN, Che-Hsiang CHIU
  • Patent number: 11996297
    Abstract: A method of manufacturing a semiconductor device includes forming an underlying structure in a first area and a second area over a substrate. A first layer is formed over the underlying structure. The first layer is removed from the second area while protecting the first layer in the first area. A second layer is formed over the first area and the second area, wherein the second layer has a smaller light transparency than the first layer. The second layer is removed from the first area, and first resist pattern is formed over the first layer in the first area and a second resist pattern over the second layer in the second area.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: May 28, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chin-Ta Chen, Han-Wei Wu, Yuan-Hsiang Lung, Hua-Tai Lin
  • Publication number: 20240167039
    Abstract: The present disclosure provides a method for treating and/or ameliorating a lung injury or inflammation in the lung, and/or promoting polarization of macrophages in a subject in need thereof, wherein the method comprises administering microRNA-7704 (miR-7704) or a composition comprising miR-7704 to the subject.
    Type: Application
    Filed: November 21, 2022
    Publication date: May 23, 2024
    Inventors: Wei-Ting LIN, Hao-Hsiang WU, Oscar Kuang-Sheng LEE, Jennifer Hui-Chun HO
  • Publication number: 20240172176
    Abstract: A central unit (CU) of distributed base station can implement a method for managing downlink early data transmission to a user equipment (UE) when the UE operates in an inactive state associated with a protocol for controlling radio resources. The method includes: determining (1602) to communicate data to the UE without transitioning the UE to a connected state associated with the protocol; and, in response to the determining, transmitting (1604), to a distributed unit (DU) of the distributed base station, an indication that the UE is to initiate a procedure for receiving the data without transitioning to the connected state.
    Type: Application
    Filed: March 23, 2022
    Publication date: May 23, 2024
    Inventor: Chih-Hsiang Wu
  • Patent number: 11991623
    Abstract: A method in a user device that supports an air interface for connecting to core networks (CNs) of different types includes receiving system information from a first base station or a second base station (1102), determining, based on the received system information, at least two CN types of respective CNs to which the first base station is connected (1104), choosing a CN type from among the at least two CN types (1106), and performing a mobility management procedure with a CN of the chosen CN type via the first base station (1108).
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: May 21, 2024
    Assignee: GOOGLE LLC
    Inventor: Chih-Hsiang Wu
  • Patent number: 11988625
    Abstract: A capacitive biosensor is provided. The capacitive biosensor includes: a transistor, an interconnect structure on the transistor, and a passivation layer on the interconnect structure. The interconnect structure includes a first metal structure on the transistor, a second metal structure on the first metal structure, and a third metal structure on the second metal structure. The third metal structure includes a first conductive layer, a second conductive layer, and a third conductive layer that are sequentially stacked. The passivation has an opening exposing a portion of the third metal structure. The capacitive biosensor further includes a sensing region on the interconnect structure. The sensing region includes a first sensing electrode and a second sensing electrode. The first sensing electrode is formed of the third conductive layer, and the second sensing electrode is disposed on the passivation layer.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: May 21, 2024
    Assignee: VANGUARD INTERNATIONAL SEMICONDUCTOR CORPORATION
    Inventors: Cheng-Ping Chang, Chien-Hui Li, Chien-Hsun Wu, Tai-I Yang, Yung-Hsiang Chen
  • Publication number: 20240162308
    Abstract: The present disclosure provides a semiconductor structure with having a source/drain feature with a central cavity, and a source/drain contact feature formed in central cavity of the source/drain region, wherein the source/drain contact feature is nearly wrapped around by the source/drain region. The source/drain contact feature may extend to a lower most of a plurality semiconductor layers.
    Type: Application
    Filed: February 9, 2023
    Publication date: May 16, 2024
    Inventors: Pin Chun SHEN, Che Chia CHANG, Li-Ying WU, Jen-Hsiang LU, Wen-Chiang HONG, Chun-Wing YEUNG, Ta-Chun LIN, Chun-Sheng LIANG, Shih-Hsun CHANG, Chih-Hao CHANG, Yi-Hsien CHEN
  • Patent number: 11982798
    Abstract: A projection lens includes a first lens group, a second lens group and an aperture stop. The first lens group is disposed between a reduced side and a magnified side. The second lens is disposed between the first lens group and the magnified side. The second lens group has a light incident surface, a reflective surface and a light emitting surface, the light incident surface faces the first lens group, the light emitting surface faces a projection surface, the light incident surface, the light emitting surface and the first lens group are disposed at a single side of the reflective surface, and at least one of the light incident surface, the reflective surface and the light emitting surface is a freeform surface. The aperture stop is disposed between the first lens group and the second lens group. Moreover, a projection apparatus including the projection lens is also provided.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: May 14, 2024
    Assignee: Coretronic Corporation
    Inventors: Hsin-Hsiang Lo, Wei-Ting Wu, Fu-Ming Chuang, Chuan-Chung Chang, Ching-Chuan Wei
  • 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
  • Publication number: 20240148301
    Abstract: The present invention provides a smart wearable device, which is held on an upper body of a wearer by a plurality of contact pad sets, and has a connection unit, a first sensing module, a second sensing module, and an extension unit.
    Type: Application
    Filed: November 7, 2022
    Publication date: May 9, 2024
    Inventors: Chien-Hsiang Chang, Yang-Cheng Lin, Wei-Chih Lien, Tseng-Ping Chiu, Pei-Yun Wu, Bo Liu
  • Publication number: 20240155726
    Abstract: A DU and/or a CU of a distributed base station implement the techniques of this disclosure to support early data transmission from a UE operating in an inactive or idle state. In some embodiments, the DU receives (304) a MAC PDU from the UE when the radio connection between the UE and the DU is not active (302). The DU provides (308) the data packet included in the MAC PDU to the CU while preventing (306) the CU from initiating a procedure for resuming the radio connection. In this manner, the base station avoids an unnecessary transition of the UE to the connected state. The CU may then proceed with releasing (312) radio resources or otherwise determining to reactivate the radio connection.
    Type: Application
    Filed: March 31, 2022
    Publication date: May 9, 2024
    Inventor: Chih-Hsiang Wu
  • Patent number: 11978410
    Abstract: A method of backlight control for a display panel is provided. The display panel is configured to display with a variable refresh rate in a plurality of frame periods each having a fixed period and a variable period. The method includes steps of: generating a first backlight control signal in the fixed period of a frame period; determining whether a liquid crystal (LC) transition time corresponding to the frame period ends before an end time of the variable period of the frame period; generating a second backlight control signal in the variable period of the frame period when the LC transition time ends before the end time of the variable period of the frame period; and generating a compensation backlight control signal in a next frame period according to a backlight duty cycle of the frame period.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: May 7, 2024
    Assignee: NOVATEK Microelectronics Corp.
    Inventors: Po-Hsiang Huang, Chung-Wen Wu, Jiun-Yi Lin, Wen-Chi Lin
  • Publication number: 20240145919
    Abstract: An antenna module includes a first metal plate and a frame body. The frame body surrounds the first metal plate. The frame body includes a first antenna radiator, a second antenna radiator, a third antenna radiator, a first breakpoint and a second breakpoint. The first antenna radiator includes a first feeding end and excites a first frequency band. The second antenna radiator includes a second feeding end and excites a second frequency band. The third antenna radiator includes a third feeding end and excites a third frequency band. The first breakpoint is located between the first antenna radiator and the second antenna radiator. The second breakpoint is located between the second antenna radiator and the third antenna radiator. An electronic device including the above-mentioned antenna module is also provided.
    Type: Application
    Filed: September 6, 2023
    Publication date: May 2, 2024
    Applicant: PEGATRON CORPORATION
    Inventors: Chien-Yi Wu, Shih-Keng Huang, Chao-Hsu Wu, Chih-Wei Liao, Sheng-Chin Hsu, Hao-Hsiang Yang, Tse-Hsuan Wang
  • Publication number: 20240146085
    Abstract: The present disclosure provides a battery charging system and method. The battery charging method includes: determining a degree of healthy of a battery module according to an evaluation mechanism; setting a charging standard according to the degree of healthy; by handshaking with a charger, setting a charging voltage for the charger according to the charging standard to charge the battery module; and by the charger, perform a charging operation on the battery module until a fully charged condition is satisfied.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 2, 2024
    Inventors: Tsung-Nan WU, Chih-Hsiang HSU, Wei-Cheng CHEN
  • Publication number: 20240147402
    Abstract: A user equipment (UE) can implement a method for managing UE capability information. The method includes: registering (1702) with a first cellular network via a first RAN using a first universal subscriber identity module (USIM); registering (1704) with a second cellular network via a second RAN using a second USIM; transmitting (1706), to the first RAN, a first indication of a UE capability for communicating with the first RAN over a first RAT; and based on whether the UE supports communicating over a second RAT, which is different from the first RAT, while registered to both the first cellular network and the second cellular network, either: (i) transmitting (1710), to the first RAN, a second indication of a UE capability for communicating with the first RAN over the second RAT; or (ii) disabling (1712) UE capabilities dedicated to communicating over the second RAT.
    Type: Application
    Filed: March 10, 2022
    Publication date: May 2, 2024
    Inventor: Chih-Hsiang Wu
  • Publication number: 20240147568
    Abstract: A method in a distributed unit (DU) of a distributed base station for managing early data transmission includes receiving (2402), from a user equipment (UE) when the UE operates in an inactive state associated with a protocol for controlling radio resources, (i) data and (ii) a message formatted in accordance with the protocol. The method further includes transmitting (2404), to a central unit (CU) of the distributed base station, the message via a control plane interface, and transmitting (2406) the data to the CU.
    Type: Application
    Filed: January 11, 2022
    Publication date: May 2, 2024
    Inventors: Chih-Hsiang Wu, Jing-Rong Hsieh
  • Publication number: 20240147524
    Abstract: To manage communications from a UE during a state transition, a central unit (CU) of a base station performs, by processing hardware, an early data transmission procedure with the UE while the UE is in an inactive state, including transmitting at least one data packet of a sequence of data packets to the UE (802). The CU determines to transition the UE from the inactive state to a connected state (808). In response to transitioning the UE to the connected state, the CU transmits, by the processing hardware, a next data packet in the sequence of data packets to the UE, or retransmits, by the processing hardware, the at least one data packet to the UE in response to determining the at least one data packet has not been received (812).
    Type: Application
    Filed: March 11, 2022
    Publication date: May 2, 2024
    Inventor: Chih-Hsiang Wu
  • Patent number: 11973148
    Abstract: A semiconductor device and a method of forming the same is disclosed. The semiconductor device includes a substrate, a first well region disposed within the substrate, a second well region disposed adjacent to the first well region and within the substrate, and an array of well regions disposed within the first well region. The first well region includes a first type of dopants, the second well region includes a second type of dopants that is different from the first type of dopants, and the array of well regions include the second type of dopants. The semiconductor device further includes a metal silicide layer disposed on the array of well regions and within the substrate, a metal silicide nitride layer disposed on the metal silicide layer and within the substrate, and a contact structure disposed on the metal silicide nitride layer.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: April 30, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Ting-Ying Wu, Yung-Hsiang Chen, Yu-Lung Yeh, Yen-Hsiu Chen, Wei-Liang Chen, Ying-Tsang Ho
  • Patent number: 11972935
    Abstract: The present disclosure relates to methods of processing a semiconductor substrate in a processing chamber, such as a chemical vapor deposition chamber. The chemical vapor deposition chamber includes a spindle mechanism that cooperates with one or more carrier ring forks to move the semiconductor substrate from one station to another station. The methods include monitoring one or more spindle operation parameters and carrying out one or more maintenance steps on the spindle mechanism based on the results of monitoring the one or more spindle operation parameters. The monitored spindle operation parameters provide an indication of undesirable vibration of the semiconductor substrates in the processing chamber. The vibration of the semiconductor substrates in the processing chamber is undesirable because it promotes generation of unwanted particles that deposit onto a surface of the semiconductor substrate.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: April 30, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yu-Hsiang Cheng, Bo-Lin Wu
  • Patent number: D1024932
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: April 30, 2024
    Assignee: WALSIN LIHWA CORPORATION
    Inventors: Ko-Ming Chen, Shih-Hsiang Wang, An-Hung Lin, Min-Chuan Wu, Shao-Pei Lin, Chien-Chung Ni, Chun-Ying Lin