Patents by Inventor Chun Yu

Chun Yu 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: 11332839
    Abstract: An advanced electrodeposited copper foil and a copper clad laminate using the same are provided. The advanced electrodeposited copper foil has an uneven micro-roughened surface. As observed by a scanning electron microscope operated with a +35 degree tilt and under 1,000× magnification, the uneven micro-roughened surface has a plurality of production direction stripes formed by copper crystals.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: May 17, 2022
    Assignee: CO-TECH DEVELOPMENT CORP.
    Inventors: Yun-Hsing Sung, Shih-Shen Lee, Hung-Wei Hsu, Chun-Yu Kao
  • Patent number: 11336054
    Abstract: A connector device is provided, including a first housing, a circuit assembly, a second housing, and a connector. The circuit assembly is disposed on the first housing, and has a first connecting port and a second connecting port. The second housing is detachably engaged with the first housing. The connector is disposed on the second housing, and has an opening and a terminal. When the first housing is engaged with the second housing and the opening faces the first direction, the terminal is electrically connected to the first connecting port. When the first housing is engaged with the second housing and the opening faces the second direction, the terminal is electrically connected to the second connecting port. The first direction is different from the second direction.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: May 17, 2022
    Assignee: MOXA INC.
    Inventors: Chi Hang Leong, Mao-Hung Yang, Chia-Hua Chang, Chun-Yu Lin, Sung-Wei Chou, Tsun-Hsi Wang
  • Patent number: 11334290
    Abstract: A management method for managing a memory storage device compatible with a PCIe (PCI Express) standard is disclosed. The memory storage device has a plurality of pins configured to couple to a host system. The management method includes: transmitting a first command to the memory storage device through at least one first pin among the pins to control the memory storage device to enter a target link status; and when the memory storage device is in the target link status, transmitting a second command to the memory storage device through a second pin among the pins to control the memory storage device to leave the target link status. The second pin is not a pin dedicated to control the memory storage device to enter or leave the target link status.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: May 17, 2022
    Assignee: PHISON ELECTRONICS CORP.
    Inventors: Yi-Feng Li, Chao-Ta Huang, Chun-Yu Ling, Jia-Huei Yeh
  • Publication number: 20220134184
    Abstract: A system for analyzing starts and acceleration phases in squat-style track and field events has: a launching stand, a plurality of wireless cameras, a technical analysis host, two foot tracking devices and a gyro group. The launching stand has at least one acceleration sensor and an adjusting support connected to two pedals. The technical analysis host is connected to the acceleration sensor and the wireless cameras, the acceleration sensor actives the wireless cameras to collect instantaneous speed data of a runner, and the technical analysis host generates a 100 m speed curve L1 of the runner, and the 100 m speed curve L1 includes a continuous reduced acceleration section L2. The two foot tracking devices are installed on two feet of each runner. The gyro group have a first gyro, a second gyro, a third gyro and a fourth gyro.
    Type: Application
    Filed: November 5, 2020
    Publication date: May 5, 2022
    Inventors: Nian-Ze Hu, Li-Chun Yu, Su-Hwa Ho, Ching-Hua Li
  • Publication number: 20220133326
    Abstract: The present invention discloses a hemostatic clip, including an inner sleeve, a transitional inner sleeve, steel micro balls, a clip holder, a ball head pull rod, and clamps. The ball head pull rod is accommodated in the transitional inner sleeve, the transitional inner sleeve is accommodated in the inner sleeve, the inner sleeve is limited between the transitional inner sleeve and the clip holder, the steel micro balls are clamped between the clip holder and the transitional inner sleeve, and the steel micro balls are fixed to the clip holder. By pulling the ball head pull rod, the transitional inner sleeve is driven to move backward, so that a front end of the transitional inner sleeve is elastically deformed, to separate the transitional inner sleeve from the steel micro balls and the clip holder.
    Type: Application
    Filed: November 4, 2021
    Publication date: May 5, 2022
    Applicant: Beijing Donglin Fushi Medical Devices Co., Ltd.
    Inventors: Ling YU, Chun YU
  • Publication number: 20220131029
    Abstract: A semiconductor light-emitting device comprises a substrate; a first adhesive layer on the substrate; multiple epitaxial units on the first adhesive layer; a second adhesive layer on the multiple epitaxial units; multiple first electrodes between the first adhesive layer and the multiple epitaxial units, and contacting the first adhesive layer and the multiple epitaxial units; and multiple second electrodes between the second adhesive layer and the multiple epitaxial units, and contacting the second adhesive layer and the multiple epitaxial units; wherein the multiple epitaxial units are totally separated.
    Type: Application
    Filed: January 6, 2022
    Publication date: April 28, 2022
    Inventors: Hsin-Chih Chiu, Chih-Chiang Lu, Chun-Yu Lin, Ching-Huai Ni, Yi-Ming Chen, Tzu-Chieh Hsu, Ching-Pei Lin
  • Publication number: 20220129736
    Abstract: A mixed-precision quantization method for a neural network is provided. The neural network has a first precision and includes several layers and an original final output. For a particular layer, quantization of second precision on the particular layer and an input is performed. An output of the particular layer is obtained according to the particular layer of second precision and the input. De-quantization on the output of the particular layer is performed, and the de-quantized output is inputted to a next layer to obtain a final output. A value of an objective function is obtained according to the final output and the original final output. Above steps are repeated until the value of the objective function of each layer is obtained. A precision of quantization for each layer is decided according to the value of the objective function. The precision of quantization is one of first to fourth precision.
    Type: Application
    Filed: September 23, 2021
    Publication date: April 28, 2022
    Inventors: Bau-Cheng SHEN, Hsi-Kang TSAO, Chun-Yu LAI
  • Patent number: 11306108
    Abstract: The present invention describes novel compounds, or their pharmaceutically acceptable salts, pharmaceutical compositions containing them, and their medical uses. The compounds of the invention have activity as Janus kinase (JAK) inhibitors and are useful in the in the treatment or control of inflammation, auto-immune diseases, cancer, and other disorders and indications where modulation of JAK would be desirable. Also described herein are methods of treating inflammation, auto-immune diseases, cancer, and other conditions susceptible to inhibition of JAK by administering a compound herein described.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: April 19, 2022
    Assignee: Borah, Inc.
    Inventors: Yasheen Zhou, Chunliang Liu, Yong-Kang Zhang, Marissa Aubrey, Chun Yu Liu
  • Publication number: 20220108569
    Abstract: Disclosed are systems and methods to detect and identify vehicular anomalies. Techniques to detect and identify the vehicular anomalies include receiving signals from various sensors, grouping the signals into detection sets, detecting anomalies by a comparison to vehicle behavior models, and cross-referencing the detection sets with each other to narrow down and identify the source of the anomaly. The detection sets may be grouped such that facets of vehicle maneuverability are captured and cover causal relations between different maneuverability mechanisms.
    Type: Application
    Filed: October 6, 2020
    Publication date: April 7, 2022
    Applicant: Ford Global Technologies, LLC
    Inventors: Yu Seung Kim, Chun-Yu Chen, Kang Shin
  • Patent number: 11287846
    Abstract: A head-mounted display includes a host, two installing bases, two connection elements and a head belt. The host has two installing grooves and two opposite sidewalls, and the two installing grooves respectively penetrate through the two sidewalls. The two installing bases are disposed in the host, wherein each installing base has an abutting portion and an installing portion connected to each other. The abutting portion of each installing base abuts against an inner edge of the corresponding sidewall, and the installing portion of each installing base is exposed outside of the host through the corresponding installing groove. The two connection elements are respectively installed onto the two installing portions of the two installing bases. The head belt has two opposite connection portions, and the two connection portions are respectively connected to the two connection elements.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: March 29, 2022
    Assignees: STARVR CORPORATION, Acer Incorporated
    Inventors: Chun-Yu Chen, Ker-Wei Lin, Chun-Ta Chen, Hao-Ming Chang, Chun-Hsien Chen, Jen-Chieh Shih, Chih-Heng Tsou, Hui-Ping Sun, Wei-Chih Wang, Yen-Chou Chueh, Kuan-Lin Chen
  • Publication number: 20220093411
    Abstract: A method for fabricating a high-voltage (HV) transistor is provided. The method includes providing a substrate, having a first isolation structure and a second isolation structure in the substrate and a recess in the substrate between the first and second isolation structures. Further, a hydrogen annealing process is performed over the recess. A sacrificial dielectric layer is formed on the recess. The sacrificial dielectric layer is removed, wherein a portion of the first and second isolation structures is also removed. A gate oxide layer is formed in the recess between the first and second isolation structures after the hydrogen annealing process.
    Type: Application
    Filed: September 23, 2020
    Publication date: March 24, 2022
    Applicant: United Microelectronics Corp.
    Inventors: Chia-Jung Hsu, Chun Yu Chen, Chin-Hung Chen, Chun-Ya Chiu, Chih-Kai Hsu, Ssu-I Fu, Yu-Hsiang Lin
  • Publication number: 20220079569
    Abstract: A jaw assembly of biopsy forceps and biopsy forceps are disclosed. The jaw assembly includes a jaw base, a first jaw, a second jaw, a limiting element, a pulling member, and a shaft member. The jaw base includes a hollow tube, a first arm, and a second arm, which are integrally formed. The first arm and the second arm are oppositely arranged at a front end of the hollow tube. An elongated slot for accommodating the first jaw and the second jaw is provided between the first arm and the second arm. The first jaw and the second jaw are openable and closeable to be movably arranged in the elongated slot of the jaw base. The jaw assembly is simple in structure and convenient to assemble, and the biopsy forceps can be small-sized.
    Type: Application
    Filed: September 14, 2021
    Publication date: March 17, 2022
    Applicant: Beijing Longmiao Medical Device Co., Ltd.
    Inventors: Ling Yu, Chun Yu
  • Publication number: 20220077326
    Abstract: A package structure is provided. The package structure includes a substrate, a sensor device, an encapsulant and a signal blocking structure. The substrate has a signal passing area. The sensor device is disposed over the substrate. The sensor device has a first surface, a second surface opposite to the first surface and a sensing area located at the second surface. The second surface of the sensor device faces the substrate. The encapsulant covers the sensor device and the substrate. The signal blocking structure extends from the substrate into the encapsulant.
    Type: Application
    Filed: September 4, 2020
    Publication date: March 10, 2022
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Chun Yu KO, Tsu-Hsiu WU, Meng-Jen WANG
  • Publication number: 20220077364
    Abstract: A semiconductor package is provided in the present disclosure. The semiconductor package comprises: a substrate, an electronic device disposed on the substrate, a lid disposed on the substrate and surrounding the electronic device an encapsulant formed over the substrate, encapsulating the electronic device and the lid; and a plurality of fillers in the encapsulant, configured to diffuse light interacting with the electronic device. In this way, through the use of the encapsulant including the fillers distributed therein, additional optical filters and diffusers are not needed. Also, through the use of the lid, undesired stray light can be prevented from being interacting with the electronic device.
    Type: Application
    Filed: September 9, 2020
    Publication date: March 10, 2022
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Wei-Tang CHU, Tsu-Hsiu WU, Chun Yu KO
  • Publication number: 20220069127
    Abstract: A method for fabricating a semiconductor device includes the steps of forming a gate structure on a substrate, forming recesses adjacent to two sides of the gate structure, forming a buffer layer in the recesses, forming a first linear bulk layer on the buffer layer, forming a second linear bulk layer on the first linear bulk layer, forming a bulk layer on the second linear bulk layer, and forming a cap layer on the bulk layer.
    Type: Application
    Filed: September 27, 2020
    Publication date: March 3, 2022
    Inventors: Chun-Yu Chen, Bo-Lin Huang, Jhong-Yi Huang, Keng-Jen Lin, Yu-Shu Lin
  • Publication number: 20220069569
    Abstract: A motor vehicle circuit protection device configured to be electrically connected with a power end and a load end is provided, including: a voltage pre-stabilizing unit, set with a maximum voltage value; and a trickle discharge unit, electrically connected with the voltage pre-stabilizing unit, the trickle discharge unit being configured to absorb, obviate or eliminate trickle current from the load end. A motor vehicle circuit includes the motor vehicle circuit protection device is provided, further including the power end and the load end.
    Type: Application
    Filed: August 26, 2020
    Publication date: March 3, 2022
    Inventors: CHE-HUNG LIN, CHIA-CHUN YU
  • Publication number: 20220065149
    Abstract: The present invention relates to an exhaust gas purification system comprising two catalytic sub-systems, wherein the first catalytic sub-system is for conversion of NOx, HC, CO and optionally particulate matter, and the second sub-system is for conversion of CO. The second sub-system locates at the downstream of the first catalytic sub-system. An air injection is positioned between the first catalytic sub-system and second catalytic sub-system.
    Type: Application
    Filed: January 14, 2020
    Publication date: March 3, 2022
    Inventors: Chun Yu CHEN, Shau Lin CHEN
  • Publication number: 20220070991
    Abstract: A vehicle lighting control circuit box is provided, including a case member, a circuit unit, at least one cover member and a positioning assembly. The case member is a metal member and extends along a longitudinal direction, the case member defines a receiving space, and two ends of the case member on the longitudinal direction respectively have an opening communicating with the receiving space. The circuit unit is received in the receiving space. Each of the at least one cover member covers one of the two openings. The positioning assembly is disposed on the case member to position the circuit unit within the receiving space to make the circuit unit contact with the case member.
    Type: Application
    Filed: August 26, 2020
    Publication date: March 3, 2022
    Inventors: Chia-Chun YU, Che-Hung LIN
  • Publication number: 20220068908
    Abstract: A semiconductor structure corresponds to a first diode and a second diode connected in series. A first well region is on a first deep well region. Two second well regions are at two sides of the first well region respectively. A first doping region and a second doping region are on the first well region. A first isolation region is between the first doping region and the second doping region. A third well region is on a second deep well region. Two fourth well regions are at two sides of the third well region respectively. A third doping region and a fourth doping region are on the third well region. A second isolation region is between the third doping region and the fourth doping region. The second doping region and third doping region are connected. The second deep well region is separated from the first deep well region.
    Type: Application
    Filed: November 12, 2020
    Publication date: March 3, 2022
    Inventors: Chun-Yu LIN, Chun-Cheng CHEN, Wen-Tai WANG
  • Patent number: D948471
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: April 12, 2022
    Assignee: Acer Incorporated
    Inventors: Li Lin, Ker-Wei Lin, Chun-Ta Chen, Chun-Yu Chen, Hao-Ming Chang, Feng-Ming Liu