Patents by Inventor Yen-An CHEN

Yen-An CHEN 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: 20230241679
    Abstract: Reactor configurations may include one or more staged inlets and/or one or more staged outlets for gaseous and solid feedstocks. In one embodiment of the present disclosure, a reactor design for gas-solid reaction with one or more additional outlet for gas and/or solid phase is provided. In yet another embodiment, the design for a gas-solid reactor with one side inlet and two outlets for gas phase is described. In one embodiment, a reactor design with pairs of inlet and outlet for both gas and solid phase is provided. In another embodiment, a reactor design with one or more side inlets but only one outlet for gas phase is provided. In yet another embodiment, a reactor design with two inlets at the top/bottom of reactor and two side outlets for gaseous phase is described. In yet another embodiment, a reactor design with one or more side inlets and outlets for both gas and solid phases is provided.
    Type: Application
    Filed: June 29, 2021
    Publication date: August 3, 2023
    Inventors: Liang-Shih Fan, Andrew Tong, Liang Zeng, Yitao Zhang, Frank Kong, Yu-Yen Chen
  • Patent number: 11713927
    Abstract: A heat dissipation device is configured for a working fluid to flow therethrough. The heat dissipation device includes a base and at least one heat dissipation fin. The base has at least one internal channel configured for the working fluid to flow therethrough. The at least one heat dissipation fin having an extension channel and an inlet and an outlet is in fluid communication with the extension channel. The at least one heat dissipation fin is inserted into one side of the base, and the extension channel is communicated with the at least one internal channel through the inlet and the outlet.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: August 1, 2023
    Assignee: COOLER MASTER CO., LTD.
    Inventors: Kui-Yen Chen, Shan-Yin Cheng
  • Patent number: 11714317
    Abstract: A display apparatus is provided, including at least one viewing angle limiting device, a display panel, and a light polarization converter disposed between the at least one viewing angle limiting device and the display panel. The light polarization converter includes first regions and second regions alternately arranged. Light beams passing through the first regions and the second regions respectively have a first light polarization direction and a second light polarization direction. The light polarization converter is overlapped with the at least one viewing angle limiting device and the display panel. The viewing angle limiting device includes light-absorbing molecules. The light-absorbing molecules have a first absorption coefficient in a thickness direction of the viewing angle limiting device and a second absorption coefficient in a direction perpendicular to the thickness direction. A ratio of the first absorption coefficient to the second absorption coefficient is greater than 1.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: August 1, 2023
    Assignee: Coretronic Corporation
    Inventors: Ping-Yen Chen, Wen-Chun Wang, Chung-Yang Fang, Jen-Wei Yu
  • Publication number: 20230236246
    Abstract: The present application discloses a calibration data generation circuit and an associated method. The calibration data generation circuit includes: a first delay unit, having a first delay amount; and a first scan path, including: a first scan flip-flop, including: a scan data input terminal; a clock input terminal, arranged for receiving a clock signal; and an output terminal; and a second scan flip-flop, including: a scan data input terminal, coupled to the output terminal of the first scan flip-flop; a clock input terminal, arranged for receiving a delayed clock signal formed by the clock signal passing through the first delay unit; and an output terminal; wherein when the calibration data generation circuit operates, the first scan flip-flop and the second scan flip-flop are configured in a scan shift mode.
    Type: Application
    Filed: December 21, 2022
    Publication date: July 27, 2023
    Inventors: CHUN-YI KUO, YING-YEN CHEN, HSIAO TZU LIU
  • Publication number: 20230239584
    Abstract: This disclosure provides systems, methods, and devices for image processing that support enhanced white balancing operations. In a first aspect, a method of image processing includes receiving first image data from an image sensor; determining to adjust a white balancing operation from a first white balance point to a second white balance point; determining a first intermediate white balance point based on the first white balance point, the second white balance point, and a white balance reference line; receiving second image data from the image sensor; and applying white balancing to the second image data based on the first intermediate white balance point. Other aspects and features are also claimed and described.
    Type: Application
    Filed: January 24, 2022
    Publication date: July 27, 2023
    Inventors: Wei-Chih Liu, Yi-Chun Hsu, Tsung-Yen Chen, Tai-Hsiang Jen
  • Patent number: 11709385
    Abstract: An electronically-controlled viewing angle switching device, including a liquid crystal layer, a first electrode, a second electrode, a plurality of first insulation patterns, and a plurality of second insulation patterns is provided. The first electrode and the second electrode are respectively located at a first side and a second side of the liquid crystal layer. The first insulation patterns are located at the first side of the liquid crystal layer. The second insulation patterns are located at the second side of the liquid crystal layer. Each of the first insulation patterns is at least partially overlapped with the corresponding second insulation pattern. A display device adopting the electronically-controlled viewing angle switching device is also provided. The electronically-controlled viewing angle switching device and the display device provide a good anti-peed effect from a side viewing angle.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: July 25, 2023
    Assignee: Coretronic Corporation
    Inventors: Chung-Yang Fang, Ping-Yen Chen, Yang-Ching Lin, Jen-Wei Yu, Yu-Fan Chen
  • Publication number: 20230226943
    Abstract: A device for substituting a spent battery with a fully charged battery in AGV and AMR robots and recharging the spent battery includes a supporting assembly, a detection assembly, a driving assembly, and a locking assembly. The supporting assembly 10 carries a battery. The driving assembly drives the battery to move into a position in the supporting assembly according to signals of the detection assembly and the locking assembly, to complete automatic replacement and installation process of the fresh battery. Battery replacement and installation process can be completed automatically, work efficiency is improved, and labor intensity of staff is reduced.
    Type: Application
    Filed: April 19, 2022
    Publication date: July 20, 2023
    Inventor: YEN-CHEN CHEN
  • Publication number: 20230230275
    Abstract: Provided are systems and methods that invert a trained NeRF model, which stores the structure of a scene or object, to estimate the 6D pose from an image taken with a novel view. 6D pose estimation has a wide range of applications, including visual localization and object pose estimation for robot manipulation.
    Type: Application
    Filed: November 15, 2021
    Publication date: July 20, 2023
    Inventors: Tsung-Yi Lin, Peter Raymond Florence, Yen-Chen Lin, Jonathan Tilton Barron
  • Publication number: 20230231478
    Abstract: A conversion control circuit, configured to control a switching power converter, includes a trigger signal generation circuit, an on-time control circuit, and a logic driver circuit. The trigger signal generation circuit is configured to generate a turn-on trigger signal. The on-time control circuit is configured to generate a turn-off trigger signal to determine the on-time and/or the off-time of a pulse width modulation (PWM) signal, and adjusts the on-time and/or the off-time according to the input voltage and the output voltage, such that the switching frequency of the switching power converter is adaptively adjusted according to a ratio between the output voltage and the input voltage. The logic driver circuit is configured to generate the PWM signal according to the turn-on trigger signal and the turn-off trigger signal, wherein the turn-on trigger signal enables the PWM signal, and the turn-off trigger signal disables the PWM signal.
    Type: Application
    Filed: December 23, 2022
    Publication date: July 20, 2023
    Inventors: Po-Yen CHEN, Hsing-Shen HUANG
  • Patent number: 11698553
    Abstract: A backlight module including a circuit substrate, a plurality of light-emitting devices, a first cholesteric liquid-crystal layer, and a second cholesteric liquid-crystal layer is provided. The light-emitting devices are disposed on the circuit substrate and electrically connected to the circuit substrate. The first cholesteric liquid-crystal layer is disposed on the light-emitting devices and overlapped with a light-emitting surface of each of the light-emitting devices. The second cholesteric liquid-crystal layer is disposed on the first cholesteric liquid-crystal layer and overlapped with the first cholesteric liquid-crystal layer. The first cholesteric liquid-crystal layer and the second cholesteric liquid-crystal layer respectively have a first chiral direction and a second chiral direction. A display apparatus adopting the backlight module is also provided.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: July 11, 2023
    Assignee: Coretronic Corporation
    Inventors: Chung-Yang Fang, Ping-Yen Chen, Chih-Jen Tsang, Chung-Wei Huang, Bo-Han Cheng, Wen-Chun Wang
  • Publication number: 20230217383
    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE receives a target SSB from a base station. The UE obtains received data carried in a broadcast channel of the target SSB. The UE reconstructs, based on received data carried in a broadcast channel of a previously received SSB, transmitted data placed in the broadcast channel of the target SSB at the base station. The UE preforms a channel estimation and/or synchronization based on a comparison of the received data and the transmitted data of the target SSB.
    Type: Application
    Filed: December 20, 2022
    Publication date: July 6, 2023
    Inventors: Chunhua Geng, Bohan Zhang, Wei-Jen Chen, Yabo Li, Yen-Chen Chen, Bei-Hao Chang, Qian-Zhi Huang, Chi-Hua Huang
  • Publication number: 20230213575
    Abstract: A scan chain designing method includes: obtaining test points according to a gate-level netlist; determining integers M and N, wherein M and N are no greater than an amount X of the test points; selecting M and N test points to be a first and second set test points according to a priority; obtaining a first test coverage and a first test pattern count according to the first set test points and obtaining a second test coverage and a second test pattern count according to the second set test points; obtaining a predicted test coverage curve according to the first and second test coverages; determining an optimum amount O according to the predicted test coverage curve, the first and second test pattern counts, wherein O is no greater than X; and selecting O test points to arrange a scan chain according to the priority and the optimum amount O.
    Type: Application
    Filed: October 25, 2022
    Publication date: July 6, 2023
    Inventors: SHIOU WEN WANG, YU YEN YANG, YING-YEN CHEN
  • Publication number: 20230215758
    Abstract: A method includes forming a first protruding fin and a second protruding fin over a base structure, with a trench located between the first protruding fin and the second protruding fin, depositing a trench-filling material extending into the trench, and performing a laser reflow process on the trench-filling material. In the reflow process, the trench-filling material has a temperature higher than a first melting point of the trench-filling material, and lower than a second melting point of the first protruding fin and the second protruding fin. After the laser reflow process, the trench-filling material is solidified. The method further includes patterning the trench-filling material, with a remaining portion of the trench-filling material forming a part of a gate stack, and forming a source/drain region on a side of the gate stack.
    Type: Application
    Filed: March 13, 2023
    Publication date: July 6, 2023
    Inventors: Wen-Yen Chen, Li-Ting Wang, Wan-Chen Hsieh, Bo-Cyuan Lu, Tai-Chun Huang, Huicheng Chang, Yee-Chia Yeo
  • Patent number: 11695042
    Abstract: In an embodiment, a device includes: a gate structure on a channel region of a substrate; a gate mask on the gate structure, the gate mask including a first dielectric material and an impurity, a concentration of the impurity in the gate mask decreasing in a direction extending from an upper region of the gate mask to a lower region of the gate mask; a gate spacer on sidewalls of the gate mask and the gate structure, the gate spacer including the first dielectric material and the impurity, a concentration of the impurity in the gate spacer decreasing in a direction extending from an upper region of the gate spacer to a lower region of the gate spacer; and a source/drain region adjoining the gate spacer and the channel region.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: July 4, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Wei-Ting Chien, Wen-Yen Chen, Li-Ting Wang, Su-Hao Liu, Liang-Yin Chen, Huicheng Chang
  • Publication number: 20230205008
    Abstract: A display apparatus including a backlight module, first and second electrically-controlled elements, electrically-controlled first and second polarizers, a half-wave plate, and a display panel is provided. An included angle between first and second alignment directions of first and second alignment layers of the first electrically-controlled element is between 75 degrees and 105 degrees. An included angle between third and fourth alignment directions of third and fourth alignment layers of the second electrically-controlled element is between 165 degrees and 195 degrees. The half-wave plate is disposed between the second polarizer and the second electrically-controlled element. The display panel is disposed on the second electrically-controlled element. An included angle between an extending direction of prism structures of each of two optical brightness enhancement films of the backlight module and a viewing angle control direction of the display apparatus is less than 45 degrees.
    Type: Application
    Filed: February 10, 2023
    Publication date: June 29, 2023
    Applicant: Coretronic Corporation
    Inventors: Ping-Yen Chen, Chung-Yang Fang, Chun-Wei Lee, Jung-Wei Chang
  • Publication number: 20230195384
    Abstract: A solid state storage device includes a control circuit, a volatile memory and a non-volatile memory. The non-volatile memory is divided into a first area and a second area. After the host issues a write command and a write data, the control circuit monitors a data amount of the write data continuously stored into the non-volatile memory. Before the data amount of the write data continuously stored into the non-volatile memory reaches a predetermined amount, the write data is stored into plural buffering blocks of the first area in a first write mode. After the data amount of the write data continuously stored into the non-volatile memory reaches the predetermined amount, the write data is stored into plural storing blocks of the second area in a second write mode.
    Type: Application
    Filed: February 23, 2022
    Publication date: June 22, 2023
    Inventors: Liang-You LIN, Yu-Chuan PENG, Ya-Ping PAN, Po-Yen CHEN
  • Publication number: 20230197852
    Abstract: Embodiments disclosed herein relate to using an implantation process and a melting anneal process performed on a nanosecond scale to achieve a high surface concentration (surface pile up) dopant profile and a retrograde dopant profile simultaneously. In an embodiment, a method includes forming a source/drain structure in an active area on a substrate, the source/drain structure including a first region comprising germanium, implanting a first dopant into the first region of the source/drain structure to form an amorphous region in at least the first region of the source/drain structure, implanting a second dopant into the amorphous region containing the first dopant, and heating the source/drain structure to liquidize and convert at least the amorphous region into a crystalline region, the crystalline region containing the first dopant and the second dopant.
    Type: Application
    Filed: February 24, 2023
    Publication date: June 22, 2023
    Inventors: Su-Hao Liu, Kuo-Ju Chen, Wen-Yen Chen, Ying-Lang Wang, Liang-Yin Chen, Li-Ting Wang, Huicheng Chang
  • Publication number: 20230194835
    Abstract: An image capturing optical system includes four lens elements which are, in order from an object side to an image side along an optical path: a first lens element, a second lens element, a third lens element and a fourth lens element. The first lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The second lens element has positive refractive power. The third lens element with positive refractive power has an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof. The image capturing optical system further includes an aperture stop located between the second lens element and the third lens element.
    Type: Application
    Filed: February 8, 2022
    Publication date: June 22, 2023
    Applicant: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Che HSUEH, Chun-Yen CHEN, Meng-Kuan CHO
  • Patent number: 11681234
    Abstract: A method includes transporting a cleaning mask and a photomask into an enclosure of a lithography exposure apparatus, wherein the photomask includes a multilayered mirror structure, and the cleaning mask is free of the multilayered mirror structure; placing the cleaning mask on a reticle stage of the lithography exposure apparatus; and charging the cleaning mask to attract charged particles in the enclosure.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: June 20, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yen-An Chen, Li-Jui Chen, Heng-Hsin Liu, Tzung-Chi Fu, Han-Lung Chang
  • Publication number: 20230182447
    Abstract: The present disclosure relates to a polymer film comprising at least one first layer and at least one second layer, the first layer and the second layer each comprising a polyvinyl acetal resin and a plasticizer; wherein the polymer film has a first loss factor peak value at ?20° C. to 20° C., and a second loss factor peak value at 20° C. to 50° C.; wherein the polymer film has a loss factor valley value between the first loss factor peak value and the second loss factor peak value, the loss factor valley value is 0.15 to 0.45, and the loss factor of the polymer film at 10° C. is less than 0.5. The polymer film can still maintain good sound insulation performance at a specific ambient temperature and/or after a period of time.
    Type: Application
    Filed: June 29, 2022
    Publication date: June 15, 2023
    Inventors: Yen-Chen Huang, Tzu-Jung Huang, Cheng Fan Wang