Patents by Inventor Jen-Yu Liang

Jen-Yu Liang 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: 20240321800
    Abstract: A display device includes a driving circuit substrate, a display layer, an opposite substrate, and a conducting structure. The driving circuit substrate includes a first substrate and a driving circuit layer disposed on the first substrate. The driving circuit layer includes a display region, a peripheral region at the periphery of the display region, and a conducting pad located between the peripheral region and an edge of the first substrate. The opposite substrate includes a second substrate and an opposite electrode layer disposed on the second substrate. The display layer is located between the opposite electrode layer and the driving circuit layer. A conductive member of the conducting structure is connected between the conducting pad and the opposite electrode layer. The conducting structure has a first width. The peripheral region has a second width. The first width is less than or equal to 2.5 times the second width.
    Type: Application
    Filed: February 19, 2024
    Publication date: September 26, 2024
    Applicant: E Ink Holdings Inc.
    Inventors: Wenchuan Wang, Kuang-Heng Liang, Wen-Yu Kuo, Yen-Ze Huang, Jen-Shiun Huang
  • Publication number: 20230132108
    Abstract: A mounting device includes a housing, a sliding structure, and a switch structure. The housing includes two tracks, an elastic element including a blocking rib, and a first clamping element. The sliding structure is movably disposed in the tracks and includes a second clamping element and a reverse rib. The switch structure is movably disposed on the sliding structure and includes a forward rib. When the sliding structure is in the installed position, a support frame is fastened between the first clamping element and the second clamping element, and the blocking rib prevents the sliding structure moving relative to the housing. When the switch structure is moved in a detaching direction, the forward rib pushes the blocking rib away from the reverse rib, to allow the sliding structure to move in the detaching direction relative to the housing.
    Type: Application
    Filed: October 27, 2021
    Publication date: April 27, 2023
    Inventor: JEN-YU LIANG
  • Patent number: 11632865
    Abstract: A mounting device includes a housing, a sliding structure, and a switch structure. The housing includes two tracks, an elastic element including a blocking rib, and a first clamping element. The sliding structure is movably disposed in the tracks and includes a second clamping element and a reverse rib. The switch structure is movably disposed on the sliding structure and includes a forward rib. When the sliding structure is in the installed position, a support frame is fastened between the first clamping element and the second clamping element, and the blocking rib prevents the sliding structure moving relative to the housing. When the switch structure is moved in a detaching direction, the forward rib pushes the blocking rib away from the reverse rib, to allow the sliding structure to move in the detaching direction relative to the housing.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: April 18, 2023
    Assignee: AMBIT MICROSYSTEMS (SHANGHAI) LTD.
    Inventor: Jen-Yu Liang
  • Patent number: 8422213
    Abstract: An electronic device includes a main body, a display body, two adjustment assemblies, and a support assembly. The display body is movably positioned on the main body. Each adjustment assembly includes a guide shaft fixed on the main body, a slide member slidable relative to and along the guide shaft, and a rotary member. One end of the rotary member rotatably connects with the slide member, and the other end of the rotary member is rotatably connected to the display body. The support assembly is disposed on the main body to support and maintain the display at predetermined angles relative to the main body.
    Type: Grant
    Filed: November 17, 2010
    Date of Patent: April 16, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Jen-Yu Liang
  • Patent number: 8363390
    Abstract: An slider electronic device includes a main body, a display body, two rotary members, and a resilient member. The main body includes a first end and a second end opposite to each other. The display body is movably mounted on the main body and includes a proximal end and a distal end opposite to each other. One end of each rotary member is rotatably connected to the main body, and the other end is rotatably connected to the display body. Two ends of the resilient member are connected to the second end of the main body the proximal end of the display body, respectively. When the display body covers the main body, the proximal end of the display body is adjacent to the first end of the main body, and the distal end of the display body is adjacent to the second end of the main body.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: January 29, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Jen-Yu Liang
  • Publication number: 20120033355
    Abstract: An slider electronic device includes a main body, a display body, two rotary members, and a resilient member. The main body includes a first end and a second end opposite to each other. The display body is movably mounted on the main body and includes a proximal end and a distal end opposite to each other. One end of each rotary member is rotatably connected to the main body, and the other end is rotatably connected to the display body. Two ends of the resilient member are connected to the second end of the main body the proximal end of the display body, respectively. When the display body covers the main body, the proximal end of the display body is adjacent to the first end of the main body, and the distal end of the display body is adjacent to the second end of the main body.
    Type: Application
    Filed: November 18, 2010
    Publication date: February 9, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: JEN-YU LIANG
  • Publication number: 20120026652
    Abstract: An electronic device includes a main body, a display body, two adjustment assemblies, and a support assembly. The display body is movably positioned on the main body. Each adjustment assembly includes a guide shaft fixed on the main body, a slide member slidable relative to and along the guide shaft, and a rotary member. One end of the rotary member rotatably connects with the slide member, and the other end of the rotary member is rotatably connected to the display body. The support assembly is disposed on the main body to support and maintain the display at predetermined angles relative to the main body.
    Type: Application
    Filed: November 17, 2010
    Publication date: February 2, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: JEN-YU LIANG
  • Publication number: 20090280875
    Abstract: A mobile phone cover includes a frame, which defines a screen area therein and a holder. The holder is partially fixed on the frame and extends towards the screen area.
    Type: Application
    Filed: November 24, 2008
    Publication date: November 12, 2009
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: JEN-YU LIANG
  • Patent number: 7532167
    Abstract: A communication device includes a housing (20) and an antenna (10). The housing comprises a retaining portion (22). The retaining portion defines a hole (24) surrounded by an inner wall (21). The inner wall includes a plurality of rib portions (28) parallel to a center axis (220) of the hole. A length of each of the rib portions is shorter than an overall length of the inner wall. Ends of the rib portions cooperatively form a step (27), and a pair of stop walls (29) is formed at opposite ends of the step respectively. The rib portions define a plurality of slots (26) therebetween. The antenna is rotatably attached to the retaining portion. The antenna includes a protrusion (166), and a width of each of the slot is slightly smaller than that of the protrusion. The stop wall and the protrusion cooperatively prevent the antenna from rotating excessively.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: May 12, 2009
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Jen-Yu Liang, Kuang-Hsin Hsu
  • Patent number: 7347714
    Abstract: An exemplary electronic device assembly includes a first electronic device and a second electronic device. The first electronic device includes a first sidewall, a first projecting portion projecting from the first sidewall, a pair of first spring fingers protruding from a surface of the first projecting portion, and a receiving groove defined in the first sidewall adjacent to the first projecting portion. The second electronic device includes a second sidewall, a second projecting portion projecting from the second sidewall, a pair of second spring fingers protruding from a surface of the second sidewall, and a latch portion projecting from the second sidewall and corresponding to the first projecting portion. The second projecting portion defines a receiving space. When the first projecting portion is received in the receiving space, the first spring fingers contact the second spring fingers.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: March 25, 2008
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Jen-Yu Liang
  • Patent number: 7312413
    Abstract: A key assembly (B) mounted on a circuit board (200) includes a frame (23), a keytop (24), a switch (21), and a light emitting component (22). The frame includes a protrusion (230) formed a front thereof. The keytop defines a slot (241) shaped to correspond to a shape of the protrusion. The protrusion is received in the slot without protruding from a surface of the keytop. The switch is for electrically connection to the circuit board. The light emitting component is disposed inside the frame and for electrically connection to the circuit board. An electronic device (A) utilizing the key assembly is also provided.
    Type: Grant
    Filed: April 8, 2006
    Date of Patent: December 25, 2007
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Jen-Yu Liang
  • Patent number: 7285002
    Abstract: An electronic device assembly includes a first electronic device (10), a second electronic device (20), and a connecting device (20) electrically connecting the first electronic device and the second electronic device. The first electronic device includes a first projecting member (14) and a pair of first contact portions (142) disposed on the first projecting member. The connecting device includes a first connecting member (32) electrically connected to the first electronic device, and a second connecting member (34) electrically connected to the second electronic device. The first connecting member includes a pair of second contact portions (326) electrically connecting with the first contact portions respectively. The first projecting member defines a first receiving slot (148), and the first connecting member includes a first protrusion (328) received in the first slot.
    Type: Grant
    Filed: May 11, 2006
    Date of Patent: October 23, 2007
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Jen-Yu Liang
  • Patent number: 7277301
    Abstract: An electronic device includes a circuit board (20) and a shielding cove (10). The circuit board includes a plurality of mounting holes (26), a first surface (22), a second surface (24) opposite to the first surface, and at least one electronic component (28). The shield includes a top wall (12), a pair of first sidewalls (14) and a pair of second sidewalls (16) opposite to the first sidewalls. The top wall, the first sidewalls and the second sidewalls cooperatively bound a receiving portion (18) for receiving the electronic component. At least one mounting portion (162) extends from each of the second sidewalls, corresponding to the mounting holes of the circuit board.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: October 2, 2007
    Assignee: Hon Hai Precision Industry Co., LTD.
    Inventor: Jen-Yu Liang
  • Patent number: 7264492
    Abstract: A power supply device (10) includes a base (20) and a plug (30). The base includes a square recess (24) and a locating portion (242) positioned in the recess. The plug is removably received in the recess. The plug includes a square main body (32) and a groove (36). The locating portion is received in the groove. The main body can be positioned in the square recess in different orientations.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: September 4, 2007
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Jen-Yu Liang
  • Publication number: 20070197008
    Abstract: A mirror-like key (40) comprises a base portion (46), a sputtered layer (44) and a lightproof printed layer (42) with a light-pervious label (422). The base portion comprises an upper surface (462) and a lower surface (464) opposite to the upper surface. The sputtered layer is formed on one of the upper surface and the lower surface of the base portion. The printed layer is formed below the sputtered layer.
    Type: Application
    Filed: September 15, 2006
    Publication date: August 23, 2007
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: JEN-YU LIANG
  • Publication number: 20070134962
    Abstract: An electronic device assembly includes a first electronic device (10) and a second electronic device (20). The first electronic device includes a first sidewall (100), a first projecting portion (110) projecting from the first sidewall, and a receiving groove (140) defined in the first sidewall adjacent to the first projecting portion. The second electronic device (20) includes a second sidewall (200), a second projecting portion (210) projecting from the second sidewall, and a latch portion (240) projecting from the second sidewall and corresponding to the receiving groove. The second projecting portion defines at least one receiving space for receiving the first projecting portion. The first electronic device is fixed with the second electronic device firmly, and they cannot be easily separated accidentally.
    Type: Application
    Filed: June 12, 2006
    Publication date: June 14, 2007
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: JEN-YU LIANG
  • Patent number: 7220142
    Abstract: An electronic apparatus includes a circuit board (10), a connector (20) disposed on the circuit board, an electronic component (30) electrically connected to the connector, and a retaining member (40). The circuit board defines a hole (12). The retaining member includes a positioning portion (44), and a pressing portion (42) connecting with the positioning portion. The pressing portion includes a pair of resilient pressing arms (426) pressing against the electronic component and holding it in position. The positioning portion comprises a locating post (444) engagingly received in the hole of the circuit board. The locating post includes a resilient hook (446). The hook is retractable, so that the locating post can be easily passed through the hole of the circuit board. Thus, the retaining member can be easily attached to or removed from the assembly.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: May 22, 2007
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Jen-Yu Liang
  • Publication number: 20070109728
    Abstract: An electronic device (10) includes a circuit board (30) and a panel (20). The circuit board includes at least one receiving portion (36), a first surface (32), and a second surface (34) opposite to the first surface. The panel includes a main portion (22) and at least one fixing member (24) extending from the main portion. The at least one fixing member includes a protruding portion (245) and a guiding portion (246). Whereby, in assembly, the guiding portion guides the protruding portion to be received in the at least one receiving portion so as to attach the panel to the circuit board.
    Type: Application
    Filed: May 29, 2006
    Publication date: May 17, 2007
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD
    Inventor: Jen-Yu Liang
  • Publication number: 20070103882
    Abstract: An electronic device includes a circuit board (20) and a shielding cove (10). The circuit board includes a plurality of mounting holes (26), a first surface (22), a second surface (24) opposite to the first surface, and at least one electronic component (28). The shield includes a top wall (12), a pair of first sidewalls (14) and a pair of second sidewalls (16) opposite to the first sidewalls. The top wall, the first sidewalls and the second sidewalls cooperatively bound a receiving portion (18) for receiving the electronic component. At least one mounting portion (162) extends from each of the second sidewalls, corresponding to the mounting holes of the circuit board.
    Type: Application
    Filed: April 28, 2006
    Publication date: May 10, 2007
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Jen-Yu Liang
  • Publication number: 20070099471
    Abstract: An electronic device assembly includes a first electronic device (10), a second electronic device (20), and a connecting device (20) electrically connecting the first electronic device and the second electronic device. The first electronic device includes a first projecting member (14) and a pair of first contact portions (142) disposed on the first projecting member. The connecting device includes a first connecting member (32) electrically connected to the first electronic device, and a second connecting member (34) electrically connected to the second electronic device. The first connecting member includes a pair of second contact portions (326) electrically connecting with the first contact portions respectively. The first projecting member defines a first receiving slot (148), and the first connecting member includes a first protrusion (328) received in the first slot.
    Type: Application
    Filed: May 11, 2006
    Publication date: May 3, 2007
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: JEN-YU LIANG