Patents by Inventor Chien Yu

Chien 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: 11630212
    Abstract: A photo-detecting apparatus is provided. The photo-detecting apparatus includes: a substrate made by a first material or a first material-composite; an absorption layer made by a second material or a second material-composite, the absorption layer being supported by the substrate and the absorption layer including: a first surface; a second surface arranged between the first surface and the substrate; and a channel region having a dopant profile with a peak dopant concentration equal to or more than 1×1015 cm?3, wherein a distance between the first surface and a location of the channel region having the peak dopant concentration is less than a distance between the second surface and the location of the channel region having the peak dopant concentration, and wherein the distance between the first surface and the location of the channel region having the peak dopant concentration is not less than 30 nm.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: April 18, 2023
    Assignee: Artilux, Inc.
    Inventors: Szu-Lin Cheng, Chien-Yu Chen, Shu-Lu Chen, Yun-Chung Na, Ming-Jay Yang, Han-Din Liu, Che-Fu Liang, Jung-Chin Chiang, Yen-Cheng Lu, Yen-Ju Lin
  • Patent number: 11628526
    Abstract: A complex machine tool for cylindrical workpieces has a bed, a headstock assembly, at least one supporting assembly, and at least one machining assembly. The bed has three tracks being respectively a first track, a second track, a third track arranged in order. Each one of the three tracks defines a respective guiding direction, and the three guiding directions of the three tracks are mutually parallel. The headstock assembly is connected to the bed, and is located near one of two ends of the second track. The at least one supporting assembly is mounted on one of the three tracks and is used for supporting the cylindrical workpiece. The at least one machining assembly is mounted on one of the three tracks, is slidable along the track, and is located on a position at a spaced interval from the at least one supporting assembly.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: April 18, 2023
    Assignee: L & L MACHINERY INDUSTRY CO., LTD.
    Inventor: Chien Yu Lin
  • Patent number: 11628568
    Abstract: A cooperative robotic arm system includes a first robotic arm, a second robotic arm and a controller. The first robotic arm has first working vector. The second robotic arm has second working vector. The controller is configured to: (1) control the first robotic arm and the second robotic arm to stop moving; (2) determine whether a first projection vector of the first working vector projected on a first coordinate axis and a second working vector projected on the first coordinate axis overlaps; (3) when they overlap, determine whether a third projection vector of the first working vector projected on a second coordinate axis and a fourth projection vector of the second working vector projected on the second coordinate axis overlap; and, (4). when they do no overlap, control a controlled-to-moved one of the first robotic arm and the second robotic arm to move along a reset path.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: April 18, 2023
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Huan-Sheng Li, Chien-Yu Wu, Han-Chun Hsueh, Shu Huang
  • Publication number: 20230111086
    Abstract: A cold plate is provided and includes: a casing formed with an accommodating groove; a base coupled to the casing to define an action space together with the casing, where the action space communicates with the accommodating groove; a heat transfer structure disposed on an inner side of the base for transferring a heat energy generated by a heat source in contact with an outer side of the base to a working medium in the action space; and a pump having a stator disposed in the accommodating groove.
    Type: Application
    Filed: August 22, 2022
    Publication date: April 13, 2023
    Inventors: Yi-Wun Chen, Ming-Yuan Chiang, Chien-Yu Chen, Mu-Shu Fan
  • Publication number: 20230115143
    Abstract: A heat dissipation device is provided and includes: a casing; a base unit combined with the casing to form a water collecting chamber, a water inlet chamber, an action space and a water outlet chamber; a heat transfer structure disposed on an inner side of the base unit; a water inlet pipeline unit communicated with the water collecting chamber; a water outlet pipeline unit communicated with the water outlet chamber; and a pump unit disposed outside the casing and the base unit, and connected with the water inlet pipeline unit and the water outlet pipeline unit, so as to drive a working medium.
    Type: Application
    Filed: July 21, 2022
    Publication date: April 13, 2023
    Inventors: Ming-Yuan Chiang, Mu-Shu Fan, Chien-Yu Chen
  • Patent number: 11626346
    Abstract: A liquid-cooling radiator module includes a first reservoir, a second reservoir, a heat dissipation stacked structure, a radiator inlet and a radiator outlet. The first reservoir includes a first chamber and a second chamber. The second reservoir includes a third chamber and a fourth chamber. A fin tube layer of the heat dissipation stacked structure is sandwiched between the first reservoir and the second reservoir. The radiator inlet is connected to the first reservoir and the first chamber. The radiator outlet is connected to the second reservoir and the fourth chamber. A part of fin tubes of the fin tube layer communicates with the first chamber and the third chamber, another part of the fin tubes communicates with the third chamber and the second chamber, and one another part of the fin tubes communicates with the second chamber and the fourth chamber.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: April 11, 2023
    Assignee: AURAS TECHNOLOGY CO., LTD.
    Inventors: Chien-Yu Chen, Tian-Li Ye, Yu Chen, Chien-An Chen
  • Patent number: 11620348
    Abstract: Systems, methods, and non-transitory computer-readable media can obtain a plurality of input signals describing user activity associated with a plurality of entities. A respective amount of surge in user activity with each of the plurality of entities can be determined based on the plurality of input signals. The plurality of entities can be ranked based on their surges in user activity. Information describing one or more of the ranked entities can be provided as recommendations to one or more users.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: April 4, 2023
    Assignee: Meta Platforms, Inc.
    Inventor: Chien Yu
  • Patent number: 11617283
    Abstract: A heat dissipating plate includes a casing, a capillary structure layer, a support structure, and heat dissipating liquid. The casing includes a first substrate and a second substrate, which is disposed opposite to the first substrate to form a non-vacuum sealed cavity. The capillary structure layer is disposed in a first region of the non-vacuum sealed cavity and defines a first flow space. The support structure is disposed in a second region of the non-vacuum sealed cavity and defines a second flow space. The heat dissipating liquid is disposed in the non-vacuum sealed cavity, the liquid amount of which is more than 50% of the total capacity of the first flow space and the second flow space, and flows between the first flow space and the second flow space. The invention also provides a method for manufacturing the heat dissipation plate and an electronic device having the heat dissipation plate.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: March 28, 2023
    Assignee: THERLECT CO., LTD.
    Inventor: Chien-Yu Chen
  • Publication number: 20230070201
    Abstract: A two-piece suspension pedicle anchor and its system and component-set is disclosed. The two-piece suspension pedicle anchor comprises a proximal piece and a distal piece that can rotate relatively. An external thread is arranged on the outer surface of the proximal piece, and a transverse through hole for an artificial ligament to pass through is arranged at the distal piece. As the two-piece suspension pedicle anchor is rotated and gradually locked into the bone, only the proximal piece is rotated, and the distal piece with the artificial ligament is pushed down but not rotated; in addition, the artificial ligament will be brought into the bone along with the distal piece and sandwiched between the outer surface of the proximal piece and the bone, that is, the artificial ligament will be sandwiched and fixed between the anchor-bone interface without wrapping around the outer surface of the proximal piece.
    Type: Application
    Filed: November 12, 2022
    Publication date: March 9, 2023
    Inventor: Chien-Yu Chen
  • Publication number: 20230067553
    Abstract: A liquid cooling head includes an upper casing, an impeller, a bottom casing and a skived fin cooling plate. The upper casing has an inlet and an outlet, the upper casing is fixed on the bottom casing, and the impeller is arranged between the upper casing and the skived fin cooling plate. In addition, the skived fin cooling plate is fixed on the bottom casing, and the impeller sucks the heat-dissipating liquid from the inlet and drives the heat-dissipating liquid passing through the skived fin cooling plate, upwardly passing through the impeller and then discharged from the outlet.
    Type: Application
    Filed: July 13, 2022
    Publication date: March 2, 2023
    Inventors: Mu-Shu FAN, Chien-Yu CHEN, Ming-Yuan CHIANG
  • Publication number: 20230065557
    Abstract: A two-phase cold plate includes a base, an upper cover, a heat exchange cavity and a cooling fin module. The upper cover is installed on the base, the heat exchange cavity is formed between the base and the upper cover, and the cooling fin module is installed in the heat exchange cavity. The upper cover includes at least one nozzle module and a plurality of two-phase fluid channels. The two-phase fluid channels are respectively located on both sides of the nozzle module, and the nozzle module sprays a heat dissipating fluid to the cooling fin module, and the heat dissipating fluid flows along the cooling fin module to the two-phase fluid channels on both sides of the cooling fin module to cool the cooling fin module.
    Type: Application
    Filed: July 11, 2022
    Publication date: March 2, 2023
    Inventors: Chien-Yu CHEN, Tian-Li YE, Chun-Ming HU
  • Publication number: 20230068977
    Abstract: A normally closed disc clamp system includes a housing with a rotating disc, a brake ring and a pressure-enhancing ring arranged therein. When only a first chamber is supplied with fluid, the fluid pushes the brake ring to release the rotating disc. When only a second chamber is fed with fluid, the fluid pushes the brake ring to keep the rotating disc in the braking state, and pushes the pressure-enhancing ring to compress an elastic unit. The energy generated by the compression of the elastic unit acts on the brake ring through the fluid, so that the brake ring achieves a double pressurization effect. If the action of the fluid fails, the brake ring can still provide a braking effect to the rotating disc through the elastic unit to improve operational safety. Further, the present invention further provides a rotating table using the normally closed disc clamp system.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 2, 2023
    Inventors: Peng-Wen CHEN, Chien-Yu LIN, Li-Wen HUANG
  • Patent number: 11586002
    Abstract: An optical member driving mechanism is provided. The optical member driving mechanism includes a movable portion and a fixed portion. The movable portion includes a holder for holding an optical member with an optical axis. The movable portion is movable relative to the fixed portion. The fixed portion has a housing and a base. The housing is disposed on the base, and includes a top surface and a side surface. The top surface extends in a direction that is parallel to the optical axis. The side surface extends from an edge of the top surface in a direction that is not parallel to the optical axis. The side surface has a rectangular opening.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: February 21, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Chih-Wei Weng, Chao-Chang Hu, Yueh-Lin Lee, Chen-Hsien Fan, Chien-Yu Kao, Chia-Ching Hsu, Sung-Mao Tsai, Sin-Jhong Song
  • Patent number: 11579398
    Abstract: An optical element driving mechanism is provided and includes a movable portion and a fixed portion. The movable portion includes a carrier for carrying an optical member with a first optical axis. The fixed portion has a top surface, a first side surface and a second side surface. The top surface extends in a direction that is parallel to the first optical axis. The first side surface and the second side surface extend in a direction that is not parallel to the first optical axis from the edge of the top surface and face different sides of the optical member. The shortest distance between the optical member and the first side surface is shorter than the shortest distance between the optical member and the second side surface.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: February 14, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Chien-Yu Kao, Chen-Hsien Fan, Chih-Wei Weng, Chao-Chang Hu, Che-Wei Chang
  • Patent number: 11574532
    Abstract: A visible-light-image physiological monitoring system with thermal detecting assistance is disclosed. The system takes a visible-light image and a thermal image of a body at the same time. A processing unit identifies a body feature of the visible-light image and determines a coordinate of the feature. In a learning mode, an initial temperature of the body feature is determined from the thermal image according to the coordinate of the body feature. After then, a physiological status monitoring mode is executed to monitor the temperature changes of the body feature and output an alarm when the temperature is determined to be abnormal. Therefore, a monitoring accuracy of the visible-light-image physiological monitoring system is increased and avoids transmitting false alarms or no alarms.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: February 7, 2023
    Assignee: YUN YUN AI BABY CAMERA CO., LTD.
    Inventors: Chih-Hsin Tseng, Shih-Yun Shen, Hsin-Yi Lin, Kang-Ning Shan, Hsueh-Fa Hsu, Por-Sau Lin, Chien-Yu Chen, Tzu Ling Liang, Huan-Yun Wu, Yu-Chiao Wang, Chien-Hui Hsu
  • Patent number: 11569207
    Abstract: A light source assembly, a method for making same, and a display device using same are disclosed. The light source assembly includes a circuit substrate, an opaque and light-reflecting colloidal layer on the circuit substrate, micro light-emitting elements electrically connected to the circuit substrate, a base layer, a layer of convex lenses, and a layer of immediately-adjacent concave lenses. The colloidal layer defines grooves. At least two micro light-emitting elements each emitting light of a different color are arranged in each groove. The base layer is infilled into each groove and covers each micro light-emitting element. Each groove is covered by a convex lens which converges the emitted light. Each concave lens, covering one convex lens, substantially corrects optical path deviations of light of different wavelengths (that is, different colors), so reducing chromatic aberrations.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: January 31, 2023
    Assignees: Interface Technology (ChengDu) Co., Ltd., INTERFACE OPTOELECTRONICS (SHENZHEN) CO., LTD., GENERAL INTERFACE SOLUTION LIMITED
    Inventors: Chien-Yu Huang, Po-Lun Chen, Chun-Ta Chen, Po-Ching Lin, Ya-Chu Hsu, Chia-Ming Fan, Ping-Hsiang Kao
  • Publication number: 20230025296
    Abstract: Methods for preparing a void-free protective coating are disclosed herein. The void-free protective coating is used on a dielectric window having a central hole, which is used in a plasma treatment tool. A first protective coating layer is applied to the window, leaving an uncoated annular retreat area around the central hole. The first protective coating layer is polished to produce a flat surface and fill in any voids on the window. A second protective coating layer is then applied upon the flat surface of the first protective coating layer to obtain the void-free coating. This increases process uptime and service lifetime of the dielectric window and the plasma treatment tool.
    Type: Application
    Filed: February 8, 2022
    Publication date: January 26, 2023
    Inventors: Shih-Tsung Chen, Tsung-Cheng Ho, Chien-Yu Wang, Yen-Shih Wang, Jiun-Rong Pai, Yeh-Chieh Wang
  • Publication number: 20220410605
    Abstract: A method for manufacturing a flex-tolerant three-dimensional printed antenna suitable for use in an electronic device provides a three-dimensional printed antenna with base layer, radiation layer, through holes, and feeder. The radiation layer includes a first radiation region, at least one second radiation region, and a feed end. A region between the first and second radiation regions is defined as a bent region. The radiation layer is formed by a screen-printing plate by a planar printing process. The through holes on the bent region form a line for bending. The feeder is electrically connected to the feed end. The second radiation region is canted from the bending line with respect to the first radiation region to form the three-dimensional printed antenna. The three-dimensional printed antenna and an electronic device are also disclosed.
    Type: Application
    Filed: June 21, 2022
    Publication date: December 29, 2022
    Inventors: KAI YANG, CHIEN-YU GU, YU-MIN WANG
  • Publication number: 20220418087
    Abstract: A method for manufacturing a bending-tolerant multilayered flexible circuit board (FPC) suitable for use in a disposable biosensor chip includes manufacturing and bending a single-sided FPC. The single-sided FPC includes a base layer, a wiring layer, and through holes. The wiring layer includes first and second wiring areas. A first bending area is formed between each first wiring area and the corresponding second wiring area, the through holes forming an easy bending line. The second wiring area is bent relative to the first wiring area along the bending line to obtain the multilayered FPC.
    Type: Application
    Filed: December 30, 2021
    Publication date: December 29, 2022
    Inventors: KAI YANG, CHUN-YU LIN, BI-SHENG JANG, SHIH-HSUN MA, YU-MIN WANG, BEEN-YANG LIAW, LIEN-HSIANG PAN, SHIN-SHIAN LIOU, CHIEN-YU GU, CHUNG-JEN HSIEH
  • Patent number: D982059
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: March 28, 2023
    Assignee: YUN YUN AI BABY CAMERA CO., LTD.
    Inventors: Chih-Hsin Tseng, Shih-Yun Shen, Hsin-Yi Lin, Kang-Ning Shan, Hsueh-Fa Hsu, Por-Sau Lin, Chien-Yu Chen, Tzu-Ling Liang, Huan-Yun Wu, Yu-Chiao Wang, Chien-Hui Hsu