Patents by Inventor William Wan

William Wan 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: 9973581
    Abstract: A method is provided in one example embodiment and includes receiving a dynamic host configuration protocol (DHCP) discovery signal at a wireless network element from a customer premise equipment; requesting that a data session be established at a gateway; receiving an Internet protocol (IP) address; and communicating the IP address to the customer premise equipment.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: May 15, 2018
    Assignee: Cisco Technology, Inc.
    Inventors: Marco C. Centemeri, Luis Lopez, Anand Oswal, Steve Wood, William Wan
  • Publication number: 20160036922
    Abstract: A method is provided in one example embodiment and includes receiving a dynamic host configuration protocol (DHCP) discovery signal at a wireless network element from a customer premise equipment; requesting that a data session be established at a gateway; receiving an Internet protocol (IP) address; and communicating the IP address to the customer premise equipment.
    Type: Application
    Filed: August 3, 2015
    Publication date: February 4, 2016
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Marco C. Centemeri, Luis Lopez, Anand Oswal, Steve Wood, William Wan
  • Patent number: 9100940
    Abstract: A method is provided in one example embodiment and includes receiving a dynamic host configuration protocol (DHCP) discovery signal at a wireless network element from a customer premise equipment; requesting that a data session be established at a gateway; receiving an Internet protocol (IP) address; and communicating the IP address to the customer premise equipment.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: August 4, 2015
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Marco C. Centemeri, Luis Lopez, Anand Oswal, Steve Wood, William Wan
  • Publication number: 20130138823
    Abstract: A method is provided in one example embodiment and includes receiving a dynamic host configuration protocol (DHCP) discovery signal at a wireless network element from a customer premise equipment; requesting that a data session be established at a gateway; receiving an Internet protocol (IP) address; and communicating the IP address to the customer premise equipment.
    Type: Application
    Filed: November 28, 2011
    Publication date: May 30, 2013
    Inventors: Marco C. Centemeri, Luis Lopez, Anand Oswal, Steve Wood, William Wan
  • Patent number: 5986045
    Abstract: A method is disclosed for making hydroxy-substituted ethynylated biphenyl compounds and for reacting such compounds with a family of noncross-linking thermosetting poly(arylene ethers) to produce novel poly(arylene ether) compositions which, when cured at glass transition temperatures greater than about 350.degree. C. to form thin films, possess properties such as low dielectric constant, low moisture absorption, and high thermal stability. These films are suitable for use as intermetal dielectrics for multilevel interconnection.
    Type: Grant
    Filed: June 14, 1996
    Date of Patent: November 16, 1999
    Assignee: AlliedSignal Inc.
    Inventors: Kreisler Lau, Neil Hendricks, William Wan, Aaron Smith
  • Patent number: 5959157
    Abstract: A process for making ethynylated, hydroxy-substituted biphenyl compounds comprising:a) halogenating 3,3'-dimethoxybiphenyl to form 2,2'-dihalo-5,5'-dimethoxybiphenyl;b) reacting the resulting 2,2'-dihalo-5,5'-dimethoxybiphenyl with a bromide-containing compound in a chlorinated solvent to form 2,2'-dihalo-5,5'-dihydroxybiphenyl;c) reacting the resulting 2,2'-dihalo-5,5'-dihydroxybiphenyl with a hydroxyl-containing compound in the presence of a protection catalyst to form 2,2'-dihalo-5,5'-bis(tetrahydropyranoxy)biphenyl;d) ethynylating the resulting 2,2'-dihalo-5,5'-bis(tetrahydropyranoxy)biphenyl with a compound of the formulaCuC.tbd.CR'wherein R' is comprised of an alkyl group having from about 1 to about 20 carbon atoms, an alkenyl group having from about 1 to about 20 carbon atoms, an aryl group, a heteroaryl group, or mixtures thereof to form 2,2'-bis(C.tbd.CR')-5,5'-bis(tetrahydropyranoxy)biphenyl; ande) hydrolyzing the resulting 2,2'-bis(C.tbd.
    Type: Grant
    Filed: June 14, 1996
    Date of Patent: September 28, 1999
    Assignee: Alliedsignal, Inc.
    Inventors: Kreisler Lau, Neil Hendricks, William Wan, Aaron Smith
  • Patent number: RE37599
    Abstract: A method is disclosed for making hydroxy-substituted ethynylated biphenyl compounds and for reacting such compounds with a family of noncross-linking thermosetting poly(arylene ethers) to produce novel poly(arylene ether) compositions which, when cured at glass transition temperatures greater than about 350° C. to form thin films, possess properties such as low dielectric constant, low moisture absorption, and high thermal stability. These films are suitable for use as intermetal dielectrics for multilevel interconnection.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: March 19, 2002
    Assignee: AlliedSignal Inc.
    Inventors: Kreisler Lau, Neil Hendricks, William Wan, Aaron Smith
  • Patent number: D991470
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: July 4, 2023
    Inventor: William Wan Yang