Patents by Inventor Henry Chou

Henry Chou 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: 10335929
    Abstract: A hand tool or wrench with a ratcheting mechanism. The wrench includes a number of components such as an abutting block and a pawl for use in a bistable ratchet operation. The wrench includes a ratchet mechanism that provides stable seating of the components, so that the mechanism is securely retained in a driving mode, as well as enabling a user to select a driving mechanism with ease so as to improve work efficiency.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: July 2, 2019
    Assignee: Stanley Chiro International Ltd.
    Inventors: Henry Chou, Yi Tung Chan
  • Publication number: 20180117742
    Abstract: A hand tool or wrench with a ratcheting mechanism. The wrench includes a number of components such as an abutting block and a pawl for use in a bistable ratchet operation. The wrench includes a ratchet mechanism that provides stable seating of the components, so that the mechanism is securely retained in a driving mode, as well as enabling a user to select a driving mechanism with ease so as to improve work efficiency.
    Type: Application
    Filed: July 28, 2017
    Publication date: May 3, 2018
    Inventors: Henry CHOU, Yi Tung CHAN
  • Publication number: 20180029202
    Abstract: A hand tool or wrench with a ratcheting mechanism. The wrench includes a number of components such as an abutting block and a pawl for use in a bistable ratchet operation. The wrench includes a ratchet mechanism that provides stable seating of the components, so that the mechanism is securely retained in a driving mode, as well as enabling a user to select a driving mechanism with ease so as to improve work efficiency.
    Type: Application
    Filed: July 28, 2017
    Publication date: February 1, 2018
    Inventors: Henry CHOU, Yi Tung CHAN
  • Patent number: 8498291
    Abstract: Switching between communication ports of a notebook is typically accomplished using an off-chip local area network (LAN) switch or an off-chip high speed analog multiplexer. This off-chip component is disadvantageous for several reasons, including: added cost of an additional component; increased overall power consumption because transmit amplitude loss; and reduced cable reach and link performance due to hybrid mismatch and signal distortions. To reduce cost and preserve electrical and networking performance, an integrated switch is provided to multiplex signals of a networking communication chip to multiple network paths.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: July 30, 2013
    Assignee: Broadcom Corporation
    Inventors: Thanh Tran, Henry Chou, Scott Denton, Andrew Hwang
  • Publication number: 20120087249
    Abstract: Switching between communication ports of a notebook is typically accomplished using an off-chip local area network (LAN) switch or an off-chip high speed analog multiplexer. This off-chip component is disadvantageous for several reasons, including: added cost of an additional component; increased overall power consumption because transmit amplitude loss; and reduced cable reach and link performance due to hybrid mismatch and signal distortions. To reduce cost and preserve electrical and networking performance, an integrated switch is provided to multiplex signals of a networking communication chip to multiple network paths.
    Type: Application
    Filed: December 15, 2011
    Publication date: April 12, 2012
    Applicant: Broadcom Corporation
    Inventors: Thanh TRAN, Henry CHOU, Scott DENTON, Andrew HWANG
  • Patent number: 8102842
    Abstract: Switching between communication ports of a notebook is typically accomplished using an off-chip local area network (LAN) switch or an off-chip high speed analog multiplexer. This off-chip component is disadvantageous for several reasons, including: added cost of an additional component; increased overall power consumption because transmit amplitude loss; and reduced cable reach and link performance due to hybrid mismatch and signal distortions. To reduce cost and preserve electrical and networking performance, an integrated switch is provided to multiplex signals of a networking communication chip to multiple network paths.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: January 24, 2012
    Assignee: Broadcom Corporation
    Inventors: Thanh Tran, Henry Chou, Scott Denton, Andrew Hwang
  • Patent number: 7787453
    Abstract: The present invention is directed to methods and systems for scaling receive protocol processing by allowing the network load from a network adapter to be balanced across multiple CPUs based on RSS and/or QoS traffic classification techniques.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: August 31, 2010
    Assignee: Broadcom Corporation
    Inventors: Thanh Tran, Andrew Hwang, Henry Chou
  • Patent number: 7731819
    Abstract: An absorbent sheet of cellulosic fiber typically includes at least about 15% by weight of high coarseness, generally tubular and lignin-rich cellulosic fiber based on the combined weight of cellulosic fiber in the sheet. Lignin-rich high coarseness, generally tubular fiber employed may be characterized by a coarseness of at least about 20 mg/100 m and an average length of 2 mm. The sheet is prepared by way of a process including applying a dewatered web to a heated rotating cylinder and creping the web from the heated cylinder with an undulatory creping blade. Preferred lignin-rich, high coarseness, generally tubular fibers include thermo and chemi mechanical pulps. A particularly preferred embodiment is a sheet including at least about 15% BCTMP.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: June 8, 2010
    Assignee: Georgia - Pacific Consumer Products LP
    Inventors: Anthony O. Awofeso, Kang C. Yeh, Ronald R. Reeb, Henry Chou, Bruce W. Janda
  • Publication number: 20100032113
    Abstract: An absorbent sheet of cellulosic fiber typically includes at least about 15% by weight of high coarseness, generally tubular and lignin-rich cellulosic fiber based on the combined weight of cellulosic fiber in the sheet. Lignin-rich high coarseness, generally tubular fiber employed may be characterized by a coarseness of at least about 20 mg/100 m and an average length of 2 mm. The sheet is prepared by way of a process including applying a dewatered web to a heated rotating cylinder and creping the web from the heated cylinder with an undulatory creping blade. Preferred lignin-rich, high coarseness, generally tubular fibers include thermo and chemi mechanical pulps. A particularly preferred embodiment is a sheet including at least about 15% BCTMP.
    Type: Application
    Filed: October 13, 2009
    Publication date: February 11, 2010
    Inventors: Anthony O. Awofeso, Kang C. Yeh, Ronald R. Reeb, Henry Chou, Bruce W. Janda
  • Patent number: 7622020
    Abstract: An absorbent sheet of cellulosic fiber typically includes at least about 15% by weight of high coarseness, generally tubular and lignin-rich cellulosic fiber based on the combined weight of cellulosic fiber in the sheet. Lignin-rich high coarseness, generally tubular fiber employed may be characterized by a coarseness of at least about 20 mg/100 m and an average length of 2 mm. The sheet is prepared by way of a process including applying a dewatered web to a heated rotating cylinder and creping the web from the heated cylinder with an undulatory creping blade. Preferred lignin-rich, high coarseness, generally tubular fibers include thermo and chemi mechanical pulps. A particularly preferred embodiment is a sheet including at least about 15% BCTMP.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: November 24, 2009
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Anthony O. Awofeso, Kang C. Yeh, Ronald R. Reeb, Henry Chou, Bruce W. Janda
  • Publication number: 20080034101
    Abstract: The present invention is directed to methods and systems for scaling receive protocol processing by allowing the network load from a network adapter to be balanced across multiple CPUs based on RSS and/or QoS traffic classification techniques.
    Type: Application
    Filed: August 2, 2007
    Publication date: February 7, 2008
    Applicant: Broadcom Corporation
    Inventors: Thanh Tran, Andrew Hwang, Henry Chou
  • Publication number: 20080031270
    Abstract: Switching between communication ports of a notebook is typically accomplished using an off-chip local area network (LAN) switch or an off-chip high speed analog multiplexer. This off-chip component is disadvantageous for several reasons, including: added cost of an additional component; increased overall power consumption because transmit amplitude loss; and reduced cable reach and link performance due to hybrid mismatch and signal distortions. To reduce cost and preserve electrical and networking performance, an integrated switch is provided to multiplex signals of a networking communication chip to multiple network paths.
    Type: Application
    Filed: August 1, 2007
    Publication date: February 7, 2008
    Applicant: Broadcom Corporation
    Inventors: Thanh TRAN, Henry Chou, Scott Denton
  • Patent number: 7074299
    Abstract: A method of processing papermaking fiber includes characterizing the initial color of the pulp and the color of the pulp after treatment with a phloroglucinol stain. The color response of the pulp to the stain has been found to be a better indicator of processing needs for secondary pulps in particular and in any event is selective for untreated groundwood as opposed to conventional groundwood identification methods. The color difference is used to target a suitable product for the pulp, to aid in bleaching/deinking strategy or to enable optimization of fiber blending for particular products. In a preferred embodiment the process includes determining changes in CIE L*, a*, b* and brightness values before and after staining of the pulp.
    Type: Grant
    Filed: April 29, 2003
    Date of Patent: July 11, 2006
    Assignee: Fort James Corporation
    Inventors: Henry Chou, Hazen C. Thomas, Andrew C. Palm, Terry P. Witkowski, Robert J. Clausing, Stephanie Keen, David J. DiPietro
  • Publication number: 20050229322
    Abstract: A ratcheting wrench includes a longitudinally extending handle body, a mounting seat disposed on an upper handle end of the handle body, a ratcheting fastening mechanism which includes a ratchet wheel assembly disposed in the mounting seat to rotate a drive shaft that extends outwardly from the mounting seat, and a hammer bell which is detachably coupled to the mounting seat and which extends transverse to the drive shaft such that the ratcheting wrench can perform ratcheting and hammering operations.
    Type: Application
    Filed: April 16, 2004
    Publication date: October 20, 2005
    Inventors: Light Chiu, Henry Chou
  • Publication number: 20050079796
    Abstract: A self-adhesive fabric bra giving the comforts of free of shoulder straps and back straps, being air permeable inherited with the conventional fabric bra while providing the strapless, invisible, lightweight and attractive advantages by having on its inner side entirely or locally at a selected position incorporated in co-construction with an adhesive layer made of silica gel or similar material for the adhesive layer to contact and attach in position the skin of the breasts of the wearer.
    Type: Application
    Filed: September 9, 2004
    Publication date: April 14, 2005
    Inventor: Henry Chou
  • Patent number: 6818543
    Abstract: The present invention provides a process and apparatus for mounting semiconductor components to substrates. More particularly, the apparatus includes a placing mechanism positioned on a support frame for placing the semiconductor components to the substrates. A reflow oven/furnace is integrated into the apparatus, thereby eliminating the need to transport the semiconductor components and substrates to an external furnace. Another feature of the present invention involves providing an improved vacuum substrate chuck array adapted for efficient application of suction to substrates carried thereby. Yet another feature of the invention involves a fluxless reflow process for inhibiting oxidation of eutectic solders provided on substrates.
    Type: Grant
    Filed: July 29, 2002
    Date of Patent: November 16, 2004
    Assignee: Lilogix, Inc.
    Inventors: Zvi Bendat, Henry Chou, Lionel Powell
  • Publication number: 20040079497
    Abstract: A method of processing papermaking fiber includes characterizing the initial color of the pulp and the color of the pulp after treatment with a phloroglucinol stain. The color response of the pulp to the stain has been found to be a better indicator of processing needs for secondary pulps in particular and in any event is selective for untreated groundwood as opposed to conventional groundwood identification methods. The color difference is used to target a suitable product for the pulp, to aid in bleaching/deinking strategy or to enable optimization of fiber blending for particular products. In a preferred embodiment the process includes determining changes in CIE L*, a*, b* and brightness values before and after staining of the pulp.
    Type: Application
    Filed: April 29, 2003
    Publication date: April 29, 2004
    Inventors: Henry Chou, Hazen C. Thomas, Andrew C. Palm, Terry P. Witkowski, Robert J. Clausing, Stephanie Keen, David J. DiPietro
  • Publication number: 20040000383
    Abstract: This invention relates to a rapid process for determining groundwood pulp derived from waste paper. The process comprises (a) preparing a pulp from recycle furnish to form secondary papermaking fiber; and (b) preparing an absorbent sheet from said secondary papermaking fiber, characterizing the initial color of the absorbent sheet and staining the absorbent sheet with a phloroglucinol stain, characterizing the color of the absorbent sheet and comparing the color of the stained sheet with the initial color and selecting a target paper product based on the comparison.
    Type: Application
    Filed: April 29, 2003
    Publication date: January 1, 2004
    Inventors: Henry Chou, Hazen C. Thomas, Andrew C. Palm, Terry P. Witkowski, Robert J. Clausing, Stephanie Keen, David J. DiPietro
  • Publication number: 20030196772
    Abstract: An absorbent sheet of cellulosic fiber typically includes at least about 15% by weight of high coarseness, generally tubular and lignin-rich cellulosic fiber based on the combined weight of cellulosic fiber in the sheet. Lignin-rich high coarseness, generally tubular fiber employed may be characterized by a coarseness of at least about 20 mg/100 m and an average length of 2 mm. The sheet is prepared by way of a process including applying a dewatered web to a heated rotating cylinder and creping the web from the heated cylinder with an undulatory creping blade. Preferred lignin-rich, high coarseness, generally tubular fibers include thermo and chemi mechanical pulps. A particularly preferred embodiment is a sheet including at least about 15% BCTMP.
    Type: Application
    Filed: April 2, 2003
    Publication date: October 23, 2003
    Inventors: Anthony O. Awofeso, Kang C. Yeh, Ronald R. Reeb, Henry Chou, Bruce W. Janda
  • Publication number: 20030075939
    Abstract: The present invention provides a process and apparatus for mounting semiconductor components to substrates. More particularly, the apparatus includes a placing mechanism positioned on a support frame for placing the semiconductor components to the substrates. A reflow oven/furnace is integrated into the apparatus, thereby eliminating the need to transport the semiconductor components and substrates to an external furnace. Another feature of the present invention involves providing an improved vacuum substrate chuck array adapted for efficient application of suction to substrates carried thereby. Yet another feature of the invention involves a fluxless reflow process for inhibiting oxidation of eutectic solders provided on substrates.
    Type: Application
    Filed: July 29, 2002
    Publication date: April 24, 2003
    Applicant: LI LOGIX, INC., d/b/a RD AUTOMATION
    Inventors: Zvi Bendat, Henry Chou, Lionel Powell