Patents by Inventor Henry Chan

Henry Chan 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: 20090119189
    Abstract: A method and computer program product for allowing one or more clients to define a real estate listing for each of a plurality of available properties, thus defining a plurality of available real estate listings. Each of the plurality of available real estate listings includes one or more data items. A user is allowed to define one or more real estate preferences. At least one compatible real estate listing is identified for the user based upon the one or more real estate preferences. The at least one compatible real estate listing is chosen from the plurality of available real estate listings. Review is effectuated, on a handheld electronic device of the user, of at least a portion of the one or more data items of the at least one compatible real estate listing.
    Type: Application
    Filed: April 30, 2008
    Publication date: May 7, 2009
    Inventors: Brian R. McLane, Henry Chan, Tak Sing Chu, Steve Kamerman
  • Publication number: 20070246575
    Abstract: Disclosed herein are injectors and methods for use thereof. In one embodiment the injector comprises: an inner tip, a slurry tip disposed around the inner tip forming a second flow channel, and a wear insert disposed within the slurry tip and in contact with the second flow channel. The inner tip comprises a first flow channel attached to a first supply conduit that can supply a first media to the first flow channel. Attached to the slurry tip is a second supply conduit, which can supply a second media to the second flow channel. The wear insert comprises a metal oxide.
    Type: Application
    Filed: April 24, 2006
    Publication date: October 25, 2007
    Applicant: General Electric Company
    Inventors: Ronald Cairo, Henry Chan, Wei Chen
  • Publication number: 20070245770
    Abstract: The current invention is an empirical optimization method based on statistical modeling relating NGL plant process variables with the refrigeration system's electricity usage. The method identifies the key process control variables in an NGL plant to be optimized. This method is applicable to an NGL plant that uses dual refrigeration systems.
    Type: Application
    Filed: April 18, 2007
    Publication date: October 25, 2007
    Applicant: Saudi Arabian Oil Company
    Inventors: Othman Taha, Henry Chan, Salah Al-Ali
  • Publication number: 20060231645
    Abstract: A feed injector for use in a gasification apparatus comprising plural concentric tubes converging at an outlet tip, at least one interior tube of the plural concentric tubes having a plurality of static, helically-twisted mixing elements fixed to an exterior surface thereof.
    Type: Application
    Filed: April 18, 2005
    Publication date: October 19, 2006
    Applicant: General Electric Company
    Inventor: Henry Chan
  • Publication number: 20050182654
    Abstract: A virtual health-care community is disclosed. The community includes a network to communicate information relating to the community; one or more treatment consultants coupled to the network; one or more treating professionals coupled to the network; and a server coupled to the network, the server storing data for each patient and facilitating secured data sharing by the community.
    Type: Application
    Filed: February 14, 2004
    Publication date: August 18, 2005
    Applicant: ALIGN TECHNOLOGY, INC.
    Inventors: Amir Abolfathi, Todd Iketani, Henry Chan, Samuel Kass
  • Publication number: 20050106098
    Abstract: Microparticles having a metal-containing core encapsulated in a graphitic shell containing hetero atoms are made by forming, in a liquid medium, colloidal particles containing a metal-oxo species of Fe, Co, Ni and Pd, colloidally stabilized by a surfactant and containing source material of carbon and the hetero atoms. These particles are pyrolyzed in inert gas to yield the microparticles. In an alternative method, silica gel coated particles are formed by colloidally stabilizing particles containing metal species and forming silica at the boundary of the stabilized particle.
    Type: Application
    Filed: January 7, 2003
    Publication date: May 19, 2005
    Inventors: Shik Tsang, Henry Chan
  • Patent number: 5208042
    Abstract: Oleaginous ointment compositions for topical antibacterial treatment containing about 0.5 to about 1.5% yellow mercuric oxide by weight and additionally containing organic acids selected from the group consisting of alkanoic acids of formula CH.sub.3 (CH.sub.2).sub.n COOH, wherein n is an integer from 4 to 22, and arylalkanoic acids of formula C.sub.6 H.sub.5 (CH.sub.2).sub.n COOH, wherein n is an integer from 0 to 17, to increase the color stability of the compositions. A method of making the novel stabilized ointment compositions is also disclosed.
    Type: Grant
    Filed: May 10, 1991
    Date of Patent: May 4, 1993
    Assignee: Del Laboratories, Inc.
    Inventors: Harry Gordon, Henry Chan, Howard Brasch