Patents by Inventor Yen-Hui Lin

Yen-Hui Lin 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: 11158509
    Abstract: A method for semiconductor manufacturing includes providing a substrate, forming a patterning layer over the substrate, and patterning the patterning layer to form a hole in the patterning layer. The method also includes applying a first directional etching to two inner sidewalls of the hole to expand the hole along a first direction and applying a second directional etching to another two inner sidewalls of the hole to expand the hole along a second direction that is different from the first direction.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: October 26, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu-Tien Shen, Chi-Cheng Hung, Chin-Hsiang Lin, Chien-Wei Wang, Ching-Yu Chang, Chih-Yuan Ting, Kuei-Shun Chen, Ru-Gun Liu, Wei-Liang Lin, Ya Hui Chang, Yuan-Hsiang Lung, Yen-Ming Chen, Yung-Sung Yen
  • Publication number: 20210318577
    Abstract: A display device including a backlight module is provided. The backlight module includes: a substrate, a backlight cavity, a plurality of light emitting elements, and an optical adjustment layer. The backlight cavity is located on the substrate. The plurality of light emitting elements is disposed in the backlight cavity. The optical adjustment layer covers the plurality of light emitting elements and fills the remaining space of the backlight cavity. The optical adjustment layer has a refractive index n greater than the refractive index n0 of the air.
    Type: Application
    Filed: June 23, 2021
    Publication date: October 14, 2021
    Inventors: Chin-Lung TING, Ming-Hui CHU, Fang-Ho LIN, Chia-Lun CHEN, Yen-Liang CHEN
  • Patent number: 11143675
    Abstract: An insulator applied in a probe base including a probe mounting hole, the insulator is a sheet structure having plural through holes, and the probe mounting hole is formed at the center of the insulator, and the probe mounting hole and the through hole penetrate from a first surface to a second surface of the insulator, and the regions of the first and second surfaces without the probe mounting hole and the through hole are coplanar. The probe base has a base body and at least a composite assembly, and the base body has at least a testing zone, and the composite assembly is installed in the testing zone and has at least a probe hole for installing a probe, and the insulator is installed into the probe hole.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: October 12, 2021
    Assignee: C.C.P. CONTACT PROBES CO., LTD.
    Inventors: Chien-Yu Hsieh, Yen-Chun Chen, Chih-Hui Hou, Wei-Chu Chen, Yen-Hui Lu, Ting-Chen Pan, Yen-Wei Lin, Bor-Chen Tsai
  • Patent number: 11131743
    Abstract: Disclosed embodiments facilitate wireless channel calibration, including ranging and direction finding, between wirelessly networked devices. In some embodiments. a method on a first station (STA) may comprise: transmitting a first NDPA frame to one or more second stations (STAs), the first NDPA frame comprising a first bit indicating that one or more subsequent frames comprise ranging or angular information; and transmitting, after a Short Interval Frame Space (SIFS) time interval, a second frame. The second frame may be one of: a Null Data Packet az (NDP_az) frame with information about a time of transmission of the NDP_az frame, or a Null Data Packet (NDP) frame, or a Beam Refinement Protocol (BRP) frame. The first NDPA frame may be unicast, multicast, or broadcast.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: September 28, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Carlos Horacio Aldana, Jeff Smith, Xiaoxin Zhang, Chia-Hui Lin, Yen-Feng Lee, Ravi Gidvani, Alecsander Eitan, Rahul Malik
  • Publication number: 20210286412
    Abstract: A portable electronic device including a first body, a second body, a hinge mechanism, a control unit, a sensor unit, a sterilization module, and a shielding module, is provided. The first body has a first inner surface. The second body has a second inner surface. The hinge mechanism is connected between the first body and the second body. The control unit is disposed in the first body or the second body. The sensor unit is disposed in the first body or the second body and coupled to the control unit. The sterilization module is disposed at the hinge mechanism and coupled to the control unit, the sterilization module is configured to generate light for sterilization and disinfection. The shielding module is disposed on the hinge mechanism and the shielding module can move relative to the hinge mechanism.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 16, 2021
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Yi-Chun Lin, Ya-Hui Tseng, I-Kai Liu, Po-Ching Chiang, Chien-Lun Sun, Yen-Kang Chen, Jih-Houng Lee, Chih-Chien Liu
  • Patent number: 11119646
    Abstract: An electronic device includes a first screen, a second screen, and a controller. The first screen displays a number of icons and detects touch operations. Each of the icons corresponds to a different user interface. The controller starts up the second screen and control the second screen to display the corresponding user interface of a selected one of the icons selected by a touch operation. The second screen is in a turned off state prior to being started up by the controller.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: September 14, 2021
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Yen-Hui Lin, Sung-Chieh Chang
  • Patent number: 11101548
    Abstract: An antenna of reduced size but of multiple functions according to manual adjustment includes a side frame made of metallic material, a feeding portion, and a moving module. The side frame defines first and second gaps each passing through the side frame to form at least one radiating portion. The feeding portion can feed current to either of the radiating portions. The metallic and movable moving module including an extending portion is movable relative to the side frame. In a first position, the extending portion is not connected to any radiating portion, and when moved to a second position, the extending portion is connected to one of the radiating portions.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: August 24, 2021
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Yen-Hui Lin, Wen-Yi Kuo, Po-Ching Huang, Chueh-Chuan Chen
  • Patent number: 11043732
    Abstract: An antenna structure includes a border frame, a first feed portion, and a second feed portion. The border frame includes an end portion, a first side portion, and a second side portion. The border frame defines a first gap, a second gap, a first slot, and a second slot. The first gap and the second gap are disposed in the end portion. The first slot is disposed in the first side portion. The second slot is disposed in the second side portion. The first gap, the second gap, the first slot, and the second slot divide the border frame into two radiating portions. The first feed portion and the second feed portion are electrically coupled to the two radiating portions and supply current to the two radiating portions respectively.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: June 22, 2021
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Yun-Jian Chang, Jung-Chin Lin, Yen-Hui Lin
  • Patent number: 10985460
    Abstract: An antenna structure includes a border frame, a first feed portion, a second feed portion, and two ground portions. The border frame includes a first gap and a second gap passing through the border frame, thereby defining a first radiating portion and a second radiating portion. The first feed portion is electrically coupled to the first radiating portion to supply an electric current to the first radiating portion. The second feed portion is electrically coupled to the second radiating portion to supply an electric current to the second radiating portion. The two ground portions are disposed between the first feed portion and the second feed portion and separated from each other. The two ground portions are electrically coupled to the first radiating portion or the second radiating portion.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: April 20, 2021
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Yun-Jian Chang, Geng-Hong Liou, Yen-Hui Lin
  • Patent number: 10819013
    Abstract: An antenna structure includes a housing, a first feed source, and a second feed source. The housing includes a side frame. The side frame defines a first gap, a second gap, and a groove. The first gap, the second gap, and the groove divide the side frame into a first radiating portion, an isolation portion, and a second radiating portion. The first feed source is electrically connected to the first radiating portion for supplying current to the first radiating portion. The second feed source is electrically connected to or being coupled to the second radiating portion for supplying current to the second radiating portion. The isolation portion is positioned between the first radiating portion and the second radiating portion. The isolation portion is grounded. The current from the first radiating portion and the current from the second radiating portion are respectively coupled to the isolation portion.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: October 27, 2020
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventor: Yen-Hui Lin
  • Patent number: 10644382
    Abstract: An antenna assembly includes a side frame, a feed portion, a ground portion, a radiating portion, and a first matching circuit. The side frame defines a first gap to form a first radiating section from the first gap to a side portion. The radiating portion is inside the side frame and connects to the feed portion and the ground portion, the radiating portion is spaced apart from the side frame and connected to the first radiating section. One end of the first matching circuit connects to an end of the first radiating section adjacent to the first gap, another end connects to the ground portion. The feed portion feeds current into the radiating portion, two opposites ends of the first radiating section and the first matching circuit to activate radiating signals in a first frequency band. A wireless communication device employing the antenna assembly is also provided.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: May 5, 2020
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Yi-Chieh Lee, Yen-Hui Lin, Yun-Jian Chang, Jung-Chin Lin, Geng-Hong Liou
  • Publication number: 20200076060
    Abstract: An antenna of reduced size but of multiple functions according to manual adjustment includes a side frame made of metallic material, a feeding portion, and a moving module. The side frame defines first and second gaps each passing through the side frame to form at least one radiating portion. The feeding portion can feed current to either of the radiating portions. The metallic and movable moving module including an extending portion is movable relative to the side frame. In a first position, the extending portion is not connected to any radiating portion, and when moved to a second position, the extending portion is connected to one of the radiating portions.
    Type: Application
    Filed: August 26, 2019
    Publication date: March 5, 2020
    Inventors: YEN-HUI LIN, WEN-YI KUO, PO-CHING HUANG, CHUEH-CHUAN CHEN
  • Publication number: 20200058981
    Abstract: An antenna structure includes a border frame, a first feed portion, and a second feed portion. The border frame includes an end portion, a first side portion, and a second side portion. The border frame defines a first gap, a second gap, a first slot, and a second slot. The first gap and the second gap are disposed in the end portion. The first slot is disposed in the first side portion. The second slot is disposed in the second side portion. The first gap, the second gap, the first slot, and the second slot divide the border frame into two radiating portions. The first feed portion and the second feed portion are electrically coupled to the two radiating portions and supply current to the two radiating portions respectively.
    Type: Application
    Filed: August 16, 2019
    Publication date: February 20, 2020
    Inventors: YUN-JIAN CHANG, JUNG-CHIN LIN, YEN-HUI LIN
  • Publication number: 20200057543
    Abstract: An electronic device includes a first screen, a second screen, and a cotroller. The first screen displays a number of icons and detects touch operations. Each of the icons corresponds to a different user interface. The controller starts up the second screen and control the second screen to display the corresponding user interface of a selected one of the icons selected by a touch operation. The second screen is in a turned off state prior to being started up by the controller.
    Type: Application
    Filed: August 16, 2019
    Publication date: February 20, 2020
    Inventors: Yen-Hui LIN, Sung-Chieh CHANG
  • Patent number: 10566681
    Abstract: An antenna structure includes a metal housing, a first resonance portion, a second resonance portion, an extending portion, and a signal feed source. The metal housing includes a front frame, a backboard, and a side frame. The side frame defines a slot and the front frame defines a groove and a gap. The metal housing is divided into at least an antenna section by the slot, the groove, and the gap. The first and second resonance portions and the extending portion are spaced apart from each other. The first resonance portion and the extending portion are both directly and electrically connected to the antenna section or are spaced apart and electrically coupled to the antenna section. The second resonance portion is electrically connected to the antenna section. One resonance portion is electrically connected to the signal feed source and the other resonance portion is grounded.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: February 18, 2020
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Yen-Hui Lin, Yun-Jian Chang, Jung-Chin Lin
  • Publication number: 20200052401
    Abstract: An antenna structure includes a border frame, a first feed portion, a second feed portion, and two ground portions. The border frame includes a first gap and a second gap passing through the border frame, thereby defining a first radiating portion and a second radiating portion. The first feed portion is electrically coupled to the first radiating portion to supply an electric current to the first radiating portion. The second feed portion is electrically coupled to the second radiating portion to supply an electric current to the second radiating portion. The two ground portions are disposed between the first feed portion and the second feed portion and separated from each other. The two ground portions are electrically coupled to the first radiating portion or the second radiating portion.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 13, 2020
    Inventors: YUN-JIAN CHANG, GENG-HONG LIOU, YEN-HUI LIN
  • Patent number: 10547100
    Abstract: An antenna structure includes a metal housing, a first radiating portion, a second g radiating portion, a third radiating portion, and a signal feed source. The metal housing includes a front frame, a backboard, and a side frame. The side frame defines a slot and the front frame defines a groove and a gap. The metal housing is divided into at least an antenna section by the slot, the groove, and the gap. The first radiating portion, the second radiating portion, and the third radiating portion are spaced apart from each other. One of three radiating portions is electrically connected to the antenna section. The remaining of the three radiating portions are spaced apart from the antenna section. The signal feed source is electrically connected to one radiating portion and the radiating portions of the three radiating portions not electrically connected to the signal feed source are grounded.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: January 28, 2020
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Yen-Hui Lin, Yun-Jian Chang, Jung-Chin Lin
  • Publication number: 20190386379
    Abstract: An antenna structure able to occupy a very small space in an electronic device includes a metal frame and at least one feed source. The metal frame is metallic, a protruding portion protrudes from a side of the metal frame. The side of the metal frame with the protruding portion defines a first gap and a second gap. The first gap and the second gap divide the metal frame into radiation portions. The at least one feed source is electrically connected to each of the at least two radiation portions and feeds a current to each of the at least two radiation portions.
    Type: Application
    Filed: June 14, 2019
    Publication date: December 19, 2019
    Inventors: WEN-YI KUO, PO-CHING HUANG, CHUEH-CHUAN CHEN, YEN-HUI LIN
  • Patent number: 10498010
    Abstract: An antenna structure includes a metal housing, a first ground portion, a second ground portion, a first feed source, and a coupling portion. The metal housing includes a front frame, a backboard, and a side frame. The side frame defines a slot and the front frame defines a first groove and a first gap. The slot, the first groove, and the first gap separate a first antenna section from the metal housing. The first ground portion and the second ground portion are both electrically connected to the first antenna section and grounded. One end of the coupling portion is electrically connected to the first feed source. The coupling portion is spaced apart from the first antenna section and current from the first feed source is coupled to the first antenna section through the coupling portion.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: December 3, 2019
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Yen-Hui Lin, Yun-Jian Chang, Jung-Chin Lin
  • Publication number: 20190348750
    Abstract: An antenna structure includes a housing, a first feed source, and a second feed source. The housing includes a side frame. The side frame defines a first gap, a second gap, and a groove. The first gap, the second gap, and the groove divide the side frame into a first radiating portion, an isolation portion, and a second radiating portion. The first feed source is electrically connected to the first radiating portion for supplying current to the first radiating portion. The second feed source is electrically connected to or being coupled to the second radiating portion for supplying current to the second radiating portion. The isolation portion is positioned between the first radiating portion and the second radiating portion. The isolation portion is grounded. The current from the first radiating portion and the current from the second radiating portion are respectively coupled to the isolation portion.
    Type: Application
    Filed: April 16, 2019
    Publication date: November 14, 2019
    Inventor: YEN-HUI LIN