Patents by Inventor Han-Kuang Ho

Han-Kuang Ho 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: 20240049410
    Abstract: A flexible display apparatus includes a flexible display panel and a first shape-memory metal element. The flexible display panel has a long side direction. The first shape-memory metal element has a first long axis, one end of the first long axis is anchored to a first position of the flexible display panel, and the other end of the first long axis is anchored to a second position of the flexible display panel. Wherein, the first position and the second position are arranged along a first connecting direction parallel to the long side direction of the flexible display panel. When the first shape-memory metal element is at a first temperature, a first deformation occurs along the first long axis, and drives the flexible display panel to have a first curvature radius.
    Type: Application
    Filed: April 24, 2023
    Publication date: February 8, 2024
    Applicant: Qisda Corporation
    Inventors: Shin-Hao WU, Han-Kuang HO
  • Publication number: 20240008203
    Abstract: A lifting mechanism and a display device having the same are provided. The lifting mechanism is suitable for being arranged in a supporting stand of the display device. The lifting mechanism comprises a lifting base, a stopping component disposed in the lifting base, a triggering component movably connected to the lifting base, and an elastic component connected to the lifting base and the stopping component. When the triggering component is driven to drive the stopping component, the stopping component moves to press against an inner wall of the supporting stand so that the lifting base is fixedly positioned in the supporting stand. When the triggering component is driven to release the stopping component, the stopping component moves away from the inner wall of the supporting stand by a restoring force of the elastic component so that the lifting base can be lifted of lowered in the supporting stand.
    Type: Application
    Filed: February 2, 2023
    Publication date: January 4, 2024
    Applicant: Qisda Corporation
    Inventors: Nien-Tsung HSU, Han-Kuang HO, Hsin-Hung LIN, Po-Yen WU
  • Patent number: 11832407
    Abstract: A support frame includes a frame body and a sliding module. The frame body has a first guiding rail and a second guiding rail, wherein the first guiding rail is opposite to the second guiding rail and the first guiding rail is made of a magnetic induction material. The sliding module is slidably disposed on the frame body. The sliding module includes a plurality of first spherical bodies and a plurality of second spherical bodies, wherein the first spherical bodies rotatably abut against the first guiding rail, the second spherical bodies rotatably abut against the second guiding rail, and at least one of the first spherical bodies is a magnetic ball.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: November 28, 2023
    Assignee: Qisda Corporation
    Inventors: Shin-Hao Wu, Han-Kuang Ho, Hsin-Hung Lin
  • Patent number: 11446727
    Abstract: A low-gloss metal plate includes a metal body and a plurality of metal pattern units. The metal body has a first surface and a second surface opposite to each other. The plurality of metal pattern units protrude from the first surface and are arranged to form a regular pattern. One of the plurality of metal pattern units has a top, a base and a sidewall. The base at least partially overlaps with the first surface. The sidewall connects the top with the base and forms an angle less than 60° with the base.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: September 20, 2022
    Assignee: Qisda Corporation
    Inventors: Ying-Tsung Tsai, Cheng-Sheng Wu, Han-Kuang Ho
  • Publication number: 20220250135
    Abstract: A low-gloss metal plate includes a metal body and a plurality of metal pattern units. The metal body has a first surface and a second surface opposite to each other. The plurality of metal pattern units protrude from the first surface and are arranged to form a regular pattern. One of the plurality of metal pattern units has a top, a base and a sidewall. The base at least partially overlaps with the first surface. The sidewall connects the top with the base and forms an angle less than 60° with the base.
    Type: Application
    Filed: July 9, 2021
    Publication date: August 11, 2022
    Applicant: Qisda Corporation
    Inventors: Ying-Tsung TSAI, Cheng-Sheng WU, Han-Kuang HO
  • Patent number: 11397377
    Abstract: A bracket includes a bracket body and an imaging module. The imaging module includes a first light source, a first pattern plate, a second light source, a second pattern plate and an imaging screen. The first light source projects a first illumination light. The first pattern plate having a first transmissive pattern is located on an optical path of the first illumination light, such that the first illumination light passing through the first transmissive pattern becomes a first pattern light. The second light source projects a second illumination light. The second pattern plate having a second transmissive pattern is located on an optical path of the second illumination light, such that the second illumination light passing through the second transmissive pattern becomes a second pattern light. The imaging screen receives the projection of the first and second pattern light.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: July 26, 2022
    Assignee: Qisda Corporation
    Inventors: Shin-Hao Wu, Chin-Chen Kuo, Hsin-Hung Lin, Han-Kuang Ho
  • Publication number: 20210302814
    Abstract: A bracket includes a bracket body and an imaging module. The imaging module includes a first light source, a first pattern plate, a second light source, a second pattern plate and an imaging screen. The first light source projects a first illumination light. The first pattern plate having a first transmissive pattern is located on an optical path of the first illumination light, such that the first illumination light passing through the first transmissive pattern becomes a first pattern light. The second light source projects a second illumination light. The second pattern plate having a second transmissive pattern is located on an optical path of the second illumination light, such that the second illumination light passing through the second transmissive pattern becomes a second pattern light. The imaging screen receives the projection of the first and second pattern light.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 30, 2021
    Applicant: Qisda Corporation
    Inventors: Shin-Hao WU, Chin-Chen KUO, Hsin-Hung LIN, Han-Kuang HO
  • Publication number: 20210227710
    Abstract: A support frame includes a frame body and a sliding module. The frame body has a first guiding rail and a second guiding rail, wherein the first guiding rail is opposite to the second guiding rail and the first guiding rail is made of a magnetic induction material. The sliding module is slidably disposed on the frame body. The sliding module includes a plurality of first spherical bodies and a plurality of second spherical bodies, wherein the first spherical bodies rotatably abut against the first guiding rail, the second spherical bodies rotatably abut against the second guiding rail, and at least one of the first spherical bodies is a magnetic ball.
    Type: Application
    Filed: December 23, 2020
    Publication date: July 22, 2021
    Inventors: Shin-Hao Wu, Han-Kuang Ho, Hsin-Hung Lin
  • Publication number: 20210227307
    Abstract: A support base includes a base body, a support frame, at least one nonlinear sound passage and a speaker. The support frame is disposed on the base body. At least one of the base body and the support frame has an accommodating structure. The at least one nonlinear sound passage is selectively disposed in at least one of the base body and the support frame. The speaker is accommodated by the accommodating structure. The speaker outputs sound to the nonlinear sound passage.
    Type: Application
    Filed: March 26, 2020
    Publication date: July 22, 2021
    Inventors: Shin-Hao Wu, Hsin-Hung Lin, Han-Kuang Ho
  • Patent number: 7836565
    Abstract: An electronic device includes a casing, a panel and at least one panel-fixing device. The panel-fixing device, which includes a receiving portion and a clipping portion, fixes the panel at the casing. The receiving portion disposed on the casing includes a plurality of positioning components. The clipping portion, which includes a hooking component, an adjusting component and a fixing plane, is movably engaged with the receiving portion. When the clipping portion is engaged with the receiving portion, the hooking component catches one of the positioning components for fixing the clipping portion. The adjusting component and the hooking portion are substantially parallel to each other. The fixing plane is substantially vertically connected to the adjusting component. When the clipping portion is engaged with the receiving portion, the fixing plane presses against the panel for fixing the panel to the casing.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: November 23, 2010
    Assignee: Qisda Corporation
    Inventor: Han-Kuang Ho
  • Patent number: 7573700
    Abstract: An electronic device and a support mechanism thereof. The electronic device includes a body, a rotatable member, a support, a friction member, and a base. The rotatable member is disposed on the body. The support is combined with the rotatable member. The rotatable member rotates with respect to the support. The friction member is combined with the rotatable member, and has a first circular arc surface. The base is combined with the friction member, and has a second circular arc surface corresponding to the first circular arc surface. The support is disposed on the base. The first circular arc surface slidably abuts the second circular arc surface.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: August 11, 2009
    Assignee: Qisda Corporation
    Inventor: Han-Kuang Ho
  • Publication number: 20080244872
    Abstract: An electronic device includes a casing, a panel and at least one panel-fixing device. The panel-fixing device, which includes a receiving portion and a clipping portion, fixes the panel at the casing. The receiving portion disposed on the casing includes a plurality of positioning components. The clipping portion, which includes a hooking component, an adjusting component and a fixing plane, is movably engaged with the receiving portion. When the clipping portion is engaged with the receiving portion, the hooking component catches one of the positioning components for fixing the clipping portion. The adjusting component and the hooking portion are substantially parallel to each other. The fixing plane is substantially vertically connected to the adjusting component. When the clipping portion is engaged with the receiving portion, the fixing plane presses against the panel for fixing the panel to the casing.
    Type: Application
    Filed: November 8, 2007
    Publication date: October 9, 2008
    Applicant: Qisda Corporation
    Inventor: Han-Kuang Ho
  • Publication number: 20080142664
    Abstract: Supports for electronic devices are provided. A support includes a main body situated on a base surface, a longitudinal frame, two rails, and a connection mechanism. The longitudinal frame is disposed at a center of the main body. The rails are formed on opposite sides of the frame. The connection mechanism connects an electronic device and movably connects the rails.
    Type: Application
    Filed: April 9, 2007
    Publication date: June 19, 2008
    Applicant: BENQ CORPORATION
    Inventors: Chien-Hua SUI, Han-Kuang Ho
  • Publication number: 20080048015
    Abstract: A paper-box handle structure includes a folding region having an opening and a handling region integrally formed with the folding region. The handling region comprises a cantilevered part passing through the opening of the folding region to form a handle.
    Type: Application
    Filed: August 17, 2007
    Publication date: February 28, 2008
    Applicant: BENQ CORPORATION
    Inventors: Shu Ju Liao, Han Kuang Ho
  • Publication number: 20080023598
    Abstract: The invention is to provide an adjustable tilt supporting apparatus and an adjustably-tiltable display. In particular, the adjustable tilt supporting apparatus according to the invention replaces the function of traditional hinge with the use of surface friction, thus significantly reduces the use of metal for cost down purpose. Moreover, the adjustable tilt supporting apparatus according to the invention is also able to adjust the force of surface friction.
    Type: Application
    Filed: July 23, 2007
    Publication date: January 31, 2008
    Inventors: CHUN-JUNG TSUO, HAN-KUANG HO
  • Publication number: 20070262225
    Abstract: A display comprises a seat, a panel and an assembly structure. The assembly structure disposed between the seat and the panel comprises a first element disposed on the seat and a second element disposed between the first element and the panel. The first element has a first reference position. The second element, rotatably moved between a first status and a second status with respect to the first element, comprises a first positioning portion moved between first and second positions, a second positioning portion moved between third and fourth positions. When the first positioning portion is moved from the first position to the second position and the second positioning portion is moved from the third position to the fourth position, the second element is moved from the first status to the second status, and a difference is formed between the first and second reference heights.
    Type: Application
    Filed: May 7, 2007
    Publication date: November 15, 2007
    Applicant: BENQ CORPORATION
    Inventors: Chun Jung Tsuo, Han Kuang Ho
  • Patent number: 7175144
    Abstract: The invention provides a detachable base support including a support, a base plate, and a latch. The support includes a protrusion which has a latch hole. The base plate has a receiving space for accommodating the protrusion. The latch is movably connected to the base plate. When the protrusion is inserted into the receiving space, the latch moves to a first position allowing a portion of the latch to pass through the latch hole for fixing the support onto the base plate.
    Type: Grant
    Filed: June 2, 2003
    Date of Patent: February 13, 2007
    Assignee: Benq Corporation
    Inventors: Ching-Hui Yen, Ting-Hui Chih, Chi-Cheng Ho, Han-Kuang Ho
  • Publication number: 20060245154
    Abstract: A display device having a foldable base is provided. The display device includes a monitor and a foldable base for supporting the monitor. The foldable base includes a first unit connected to the monitor, an adjustable element with a first end movably disposed in the first unit and a second end rotatable with respect to the first end, and a second unit rotatably connected to the second end. The second unit is selectively posed in a first position or a second position with respect to the first unit.
    Type: Application
    Filed: April 13, 2006
    Publication date: November 2, 2006
    Inventor: Han-Kuang Ho
  • Publication number: 20060126283
    Abstract: An electronic device and a support mechanism thereof. The electronic device includes a body, a rotatable member, a support, a friction member, and a base. The rotatable member is disposed on the body. The support is combined with the rotatable member. The rotatable member rotates with respect to the support. The friction member is combined with the rotatable member, and has a first circular arc surface. The base is combined with the friction member, and has a second circular arc surface corresponding to the first circular arc surface. The support is disposed on the base. The first circular arc surface slidably abuts the second circular arc surface.
    Type: Application
    Filed: December 7, 2005
    Publication date: June 15, 2006
    Applicant: BENQ CORPORATION
    Inventor: Han-Kuang Ho
  • Publication number: 20030230693
    Abstract: The invention provides a detachable base support including a support, a base plate, and a latch. The support includes a protrusion which has a latch hole. The base plate has a receiving space for accommodating the protrusion. The latch is movably connected to the base plate. When the protrusion is inserted into the receiving space, the latch moves to a first position allowing a portion of the latch to pass through the latch hole for fixing the support onto the base plate.
    Type: Application
    Filed: June 2, 2003
    Publication date: December 18, 2003
    Inventors: Ching-Hui Yen, Ting-Hui Chih, Chi-Cheng Ho, Han-Kuang Ho