Patents by Inventor Long Hu

Long Hu 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: 6287553
    Abstract: A topical composition and cosmetic method for treating skin conditions selected form the group consisting of wrinkling, sagging, photodamaged skin, sensitive skin, dry skin, flaky skin, red skin, irritated skin, itchy skin and age spots, the composition comprising: (a) conjugated linoleic acid, and/or derivatives thereof comprising conjugated linoleic acid moieties, in which at least 50% by weight of the conjugated linoleic acid and/or moieties, is present as the cis 9 trans 11 isomer; and (b) a dermatologically acceptable carrier.
    Type: Grant
    Filed: December 13, 1999
    Date of Patent: September 11, 2001
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Simon Alaluf, Martin Richard Green, Clive Roderick Harding, Heng-Long Hu, Gerald Patrick McNeill, Jonathan Richard Powell, Anthony Vincent Rawlings, Julia Sarah Rogers, Allan Watkinson
  • Patent number: 6283286
    Abstract: A holder for a DVD/VCD/CD has a cover and a base pivotally connected with the cover. Both the cover and the base have at least one through hole defined to correspond to each other and at a respective edge of the cover and the base. The aligned through holes in the cover and the base allow the user to assemble multiple holders together to facilitate carrying and storage. Furthermore, the holder has a retaining device provided on the center of the base to securely clamp the DVD/VCD/CD in the holder.
    Type: Grant
    Filed: July 24, 2000
    Date of Patent: September 4, 2001
    Assignee: Wah-De Electron Co., Ltd.
    Inventor: Wen-Long Hu
  • Patent number: 6250461
    Abstract: A retaining center for a DVD/VCD/CD box includes a tray (10) with a plurality of inclined first segments (211), a plurality of inclined second segments (212) disposed equally among the first segments (211), a column (23) formed in a center of the tray (10) and extending up through the first and second segments (211,212). The column (23) has a resilient top which when compressed can receive a central hole of a DVD/VCD/CD, and two lips (2322) to securely retain the DVD/VCD/CD on the column (23). The first segments (211) each have a distal edge with a common height above a common height of distal edges of the second segments (212) until the first segments (211) are resiliently deformed downward. The height of the distal edges of the first segments (211) is below the lips (2322).
    Type: Grant
    Filed: August 22, 2000
    Date of Patent: June 26, 2001
    Assignee: Wah-De Electron Co., Ltd.
    Inventor: Wen-Long Hu