Patents by Inventor Yao-Ming Liu

Yao-Ming Liu 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: 20240162114
    Abstract: A power module including at least one power device, an insulation thermally conductive layer, and a heat dissipation device is provided. The insulation thermally conductive layer has a patterned circuit layer. The power device is disposed on the patterned circuit layer and is electrically connected to the patterned circuit layer. The heat dissipation device includes a heat dissipation plate and a heat dissipation base. The heat dissipation plate has a first surface and a second surface opposite to each other, and the insulation thermally conductive layer is disposed on the first surface. The heat dissipation base is partially bonded to the heat dissipation plate, and a chamber is formed between the heat dissipation plate and the heat dissipation bases. The heat dissipation base has a plurality of first heat dissipation bumps located in the chamber.
    Type: Application
    Filed: February 9, 2023
    Publication date: May 16, 2024
    Applicant: Industrial Technology Research Institute
    Inventors: Shian-Chiau Chiou, Chun-Kai Liu, Po-Kai Chiu, Chih-Ming Tzeng, Yao-Shun Chen
  • Patent number: 11947086
    Abstract: A six-piece optical image capturing system is disclosed. In order from an object side to an image side, the optical lens along the optical axis includes a first lens with refractive power; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; a fifth lens with refractive power, and a sixth lens with negative refractive power. The image-side surface and object-side surface of the sixth lens are aspheric, and at least one surface of the sixth lens has an inflection point. At least one among the first lens to the fifth lens has positive refractive power. The optical lens of the optical image capturing system can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: April 2, 2024
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Yeong-Ming Chang, Chien-Hsun Lai, Yao-Wei Liu
  • Patent number: 8220359
    Abstract: A theftproof clutch handle for a motorcycle includes a clutch connector provided with a plug, a handle body provided with a slot detachably mounted on the plug, and a locking device mounted on the handle body and releasably locked onto the plug. The handle body has a receiving chamber to receive the locking device. The locking device includes a support seat, a locking shaft, an elastic member and a drive member. Thus, when the drive member is pulled outwardly, the locking shaft is moved outwardly to detach from the locking hole of the plug to unlock the handle body from the clutch connector so that the handle body can be removed from the clutch connector to provide a theftproof effect.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: July 17, 2012
    Inventor: Yao-Ming Liu
  • Patent number: 8166845
    Abstract: A theftproof clutch handle for a motorcycle includes a clutch connector, at least one fixed shaft mounted on the clutch connector, a handle body removably mounted on the fixed shaft, and a locking shaft movably mounted on the handle body and releasably locked onto the fixed shaft. The fixed shaft has a locking groove. The handle body has at least one shaft hole. The locking shaft has a release groove. Thus, when the locking shaft is pressed, the fixed shaft is released from the release groove of the locking shaft, and the locking shaft is released from the locking groove of the fixed shaft to unlock the fixed shaft from the locking shaft so that the handle body can be removed from the fixed shaft to provide a theftproof effect.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: May 1, 2012
    Inventor: Yao-Ming Liu
  • Publication number: 20110107801
    Abstract: A theftproof device for a motorcycle includes a housing, a slide movably mounted in the housing, a first clutch line having a first end secured on the slide and a second end protruding from the housing, a second clutch line having a first end secured on the slide and a second end protruding from the housing, and a locking member movably mounted in the housing and movable to abut the slide to stop movement of the slide, the first clutch line and the second clutch line. Thus, the locking member is moved upward to lock the slide so that the first clutch line and the second clutch line are locked and cannot be moved to prevent the clutch lever of the motorcycle from being operated so as to achieve a clutch theftproof function.
    Type: Application
    Filed: November 9, 2009
    Publication date: May 12, 2011
    Inventor: Yao-Ming Liu
  • Publication number: 20100269622
    Abstract: A theftproof clutch handle for a motorcycle includes a clutch connector provided with a plug, a handle body provided with a slot detachably mounted on the plug, and a locking device mounted on the handle body and releasably locked onto the plug. The handle body has a receiving chamber to receive the locking device. The locking device includes a support seat, a locking shaft, an elastic member and a drive member. Thus, when the drive member is pulled outwardly, the locking shaft is moved outwardly to detach from the locking hole of the plug to unlock the handle body from the clutch connector so that the handle body can be removed from the clutch connector to provide a theftproof effect.
    Type: Application
    Filed: April 27, 2009
    Publication date: October 28, 2010
    Inventor: Yao-Ming Liu
  • Publication number: 20100269621
    Abstract: A theftproof clutch handle for a motorcycle includes a clutch connector, at least one fixed shaft mounted on the clutch connector, a handle body removably mounted on the fixed shaft, and a locking shaft movably mounted on the handle body and releasably locked onto the fixed shaft. The fixed shaft has a locking groove. The handle body has at least one shaft hole. The locking shaft has a release groove. Thus, when the locking shaft is pressed, the fixed shaft is released from the release groove of the locking shaft, and the locking shaft is released from the locking groove of the fixed shaft to unlock the fixed shaft from the locking shaft so that the handle body can be removed from the fixed shaft to provide a theftproof effect.
    Type: Application
    Filed: April 27, 2009
    Publication date: October 28, 2010
    Inventor: Yao-Ming Liu
  • Publication number: 20070258195
    Abstract: A fastening assembly for riser cards equipped with memory modules includes holders and latches. Each of the holders has bars and pillars to form a solid framework and couple to a mother board. The edges of the riser cards are held by holding grooves on the pillars to enable the riser cards sliding therein and insert towards riser sockets on the mother board. Meanwhile, the latches slip to latch the holding grooves to limit the movement of the riser cards. Thus, the fastening assembly improves the fixing strength of the riser cards and prevents from moving off while impacted, vibrated or crashed.
    Type: Application
    Filed: July 10, 2006
    Publication date: November 8, 2007
    Inventors: Yao-Ming Liu, Chun-Hung Lee, Shih-Tsung Chen