Patents by Inventor Chih-Yu Yeh

Chih-Yu Yeh 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: 20240113414
    Abstract: Disclosed is an electronic device including a device body and an antenna module. The antenna module includes a conductive element and at least one antenna element. The conductive element includes a main body portion and at least one assembly portion connected with each other. The at least one assembly portion is assembled on the device body. The at least one antenna element is disposed on the device body and coupled with the conductive element to excite a first resonance mode. The at least one assembly portion overlaps the at least one antenna element in the length direction of the main body portion.
    Type: Application
    Filed: September 24, 2023
    Publication date: April 4, 2024
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Chih-Heng Lin, Li-Chun Lee, Shih-Chia Liu, Jui-Hung Lai, Hung-Yu Yeh
  • Publication number: 20240106104
    Abstract: An electronic device includes a device body and an antenna module disposed in the device body and including a conductive structure and a coaxial cable including a core wire, a shielding layer wrapping the core wire, and an outer jacket wrapping the shielding layer. The conductive structure includes a structure body and a slot formed on the structure body and penetrating the structure body in a thickness direction of the structure body. A section of the shielding layer extends from the outer jacket and is connected to the structure body. A physical portion of the structure body and the section of the shielding layer are respectively located on two opposite sides of the slot in a width direction of the slot. A section of the core wire extends from the section of the shielding layer and overlaps the slot and the physical portion in the thickness direction.
    Type: Application
    Filed: September 8, 2023
    Publication date: March 28, 2024
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Hung-Yu Yeh, Shih-Chia Liu, Yen-Hao Yu, Li-Chun Lee, Chih-Heng Lin, Jui-Hung Lai
  • Publication number: 20240071758
    Abstract: A method for fabricating a high electron mobility transistor (HEMT) includes the steps of forming a buffer layer on a substrate, forming a barrier layer on the buffer layer, forming a p-type semiconductor layer on the barrier layer, forming a gate electrode layer on the p-type semiconductor layer, and patterning the gate electrode layer to form a gate electrode. Preferably, the gate electrode includes an inclined sidewall.
    Type: Application
    Filed: September 23, 2022
    Publication date: February 29, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chih-Tung Yeh, You-Jia Chang, Bo-Yu Chen, Yun-Chun Wang, Ruey-Chyr Lee, Wen-Jung Liao
  • Patent number: 11758690
    Abstract: A heat-dissipation device with detachability against the adhesion of a paste includes a heat-dissipation structure and a detachment device. The heat-dissipation structure installed on a heat-generating component includes a base, and a heat-dissipation element disposed on the base, and a through hole penetrating through the base. The detachment device includes a housing disposed on the base and covering the through hole, wherein the housing includes a gas chamber, and a gas hole connected to the gas chamber, the gas hole being in communication with the through hole. An adjustment element is movably disposed in the gas chamber. A gas in the housing is pushed out through the gas hole by moving the adjustment element downwards, creating a positive gas pressure and thus forcing a separation between the heat-dissipation structure and the heat-generating component on which the structure is installed.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: September 12, 2023
    Assignee: Nanning FuLian FuGui Precision Industrial Co., Ltd.
    Inventor: Chih-Yu Yeh
  • Publication number: 20220408588
    Abstract: A heat-dissipation device with detachability against the adhesion of a paste includes a heat-dissipation structure and a detachment device. The heat-dissipation structure installed on a heat-generating component includes a base, and a heat-dissipation element disposed on the base, and a through hole penetrating through the base. The detachment device includes a housing disposed on the base and covering the through hole, wherein the housing includes a gas chamber, and a gas hole connected to the gas chamber, the gas hole being in communication with the through hole. An adjustment element is movably disposed in the gas chamber. A gas in the housing is pushed out through the gas hole by moving the adjustment element downwards, creating a positive gas pressure and thus forcing a separation between the heat-dissipation structure and the heat-generating component on which the structure is installed.
    Type: Application
    Filed: June 18, 2021
    Publication date: December 22, 2022
    Inventor: CHIH-YU YEH
  • Patent number: 8801465
    Abstract: A USB device includes a main body, a PCB fixed in the main body and a USB connector connected to the main body. The USB connector includes a shell, a USB plug and a cover. The shell defines a receiving room, a first opening and a second opening and includes an integrally formed enclosure enclosing the receiving room and a first flange outwardly protruding from the enclosure. The USB plug electrically connects to a wire group and is inserted into the shell from the first opening. The cover shields the second opening and is fixed to the shell. The cover includes a second flange engaging with the first flange to cooperatively receive the wire group and connect to the main body.
    Type: Grant
    Filed: January 5, 2013
    Date of Patent: August 12, 2014
    Assignees: Ambit Microsystems (Shanghai) Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Chih-Yu Yeh, Dong Qin
  • Publication number: 20120299574
    Abstract: An apparatus includes a connector and a connecting apparatus. The connector includes a first pin and a shell surrounding the first pin. The shell is insulated from the first pin. The connecting apparatus includes a main body, a second pin, and a third pin. The main body is connected to a bottom of the shell of the connector. First ends of the second and third pins extend through the main body, to be electrically connected to the first pin and the shell, respectively. Second ends of the second and third pins are exposed through a bottom of the main body.
    Type: Application
    Filed: June 29, 2011
    Publication date: November 29, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUANG-WEI TSENG, CHI-MIN WANG, CHIH-YU YEH, CHIA-MING YEH
  • Patent number: 7989697
    Abstract: A network communication device includes a top component and a bottom cover forming a receiving space there between when assembled. The top component further includes a top cover and a body. The body is configured attaches the top cover and the bottom cover. The assembly of the top cover and the bottom cover utilizes at least one locking tab assembly. Each locking tab assembly includes a locking tab and a reciprocal locking structure engaged with the locking tab. One of the locking tabs and the reciprocal locking structure of the one locking tab assembly are utilized to assemble the top cover and the body is disposed on a first planar surface of the top cover, and another one of the locking tab and the reciprocal locking structure of the locking tab assembly is disposed on the body.
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: August 2, 2011
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Bin Huang, Chih-Yu Yeh, Shih-Chi Wong
  • Patent number: 7926980
    Abstract: An electronic device includes a housing and at least one light source. The housing defines a chamber therein and includes an inner surface defining at least one recess configured with a specified pattern. The at least one light source is fixed in the chamber and corresponds to the at least one recess. The at least one recess is transparent and the at least one light source transmits light to the at least one recess, thereby displaying the specified pattern on an outer surface opposite to the inner surface of the housing.
    Type: Grant
    Filed: October 8, 2008
    Date of Patent: April 19, 2011
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Bin Huang, Shih-Chi Wong, Chih-Yu Yeh
  • Publication number: 20090290350
    Abstract: An electronic device includes a housing and at least one light guide. The housing defines at least one through hole configured with a specified pattern. The light guides are fixed in the housing, and each light guide includes a protrusion configured with the same pattern structure as that of the through hole. The protrusions are received in the through holes. The at least one light guide transmits light from at least one light source to the protrusion thereof, thereby displaying the specified pattern of the protrusion on an outer surface of the housing.
    Type: Application
    Filed: December 10, 2008
    Publication date: November 26, 2009
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: GUO-MIN ZHAO, Chih-Yu Yeh, Shih-Chi Wong
  • Publication number: 20090283321
    Abstract: A network communication device comprises a top component and a bottom cover forming a receiving space therebetween when assembled. The top component further comprises a top cover and a body. The body is configured attaches the top cover and the bottom cover. The assembly of the top cover and the bottom cover utilizes at least one locking tab assembly. Each locking tab assembly comprises a locking tab and a reciprocal locking structure engaged with the locking tab. One of the locking tabs and the reciprocal locking structure of the one locking tab assembly are utilized to assemble the top cover and the body is disposed on a first planar surface of the top cover, and another one of the locking tab and the reciprocal locking structure of the locking tab assembly is disposed on the body.
    Type: Application
    Filed: April 15, 2009
    Publication date: November 19, 2009
    Applicants: HONG FU JIN ORECISION INDUSTRY(ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Bin Huang, Chih-Yu Yeh, Shih-Chi Wong
  • Publication number: 20090268465
    Abstract: An electronic device includes a housing and at least one light source. The housing defines a chamber therein and includes an inner surface defining at least one recess configured with a specified pattern. The at least one light source is fixed in the chamber and corresponds to the at least one recess. The at least one recess is transparent and the at least one light source transmits light to the at least one recess, thereby displaying the specified pattern on an outer surface opposite to the inner surface of the housing.
    Type: Application
    Filed: October 8, 2008
    Publication date: October 29, 2009
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: BIN HUANG, SHIH-CHI WONG, CHIH-YU YEH