Patents by Inventor Terence Lup-ho Kwan

Terence Lup-ho Kwan 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).

  • Wearable chemical dispenser
    Patent number: 9352064
    Abstract: Wearable devices for dispensing insect repellents, fragrances, and/or other chemicals along the outside of the clothing of a human are disclosed. They are of the type that are clipped onto a belt or the like, and use a powered fan to dispense active. They are configured with a first timer to account for a passive release rate of the active and a second timer to account for an active release rate of the active. The first time and second timer are in communication with a useful life indicator to provide a signal to a user of the device to indicate when the substrate in the device for containing the active should be replaced.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: May 31, 2016
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Paul E. Furner, Nitin Sharma, Tai P. Luc, Zahra Tashakorinia, Dirk K. Nickel, Terence Lup-ho Kwan, Evelyne Chaubert, Jessica M. Gilbertson, Wenson Chern, Evan A. Sparks
  • WEARABLE CHEMICAL DISPENSER
    Publication number: 20150352241
    Abstract: Wearable devices for dispensing insect repellents, fragrances, and/or other chemicals along the outside of the clothing of a human are disclosed. They are of the type that are clipped onto a belt or the like, and use a powered fan to dispense active. They are configured with a first timer to account for a passive release rate of the active and a second timer to account for an active release rate of the active. The first time and second timer are in communication with a useful life indicator to provide a signal to a user of the device to indicate when the substrate in the device for containing the active should be replaced.
    Type: Application
    Filed: June 5, 2014
    Publication date: December 10, 2015
    Applicant: S.C. Johnson & Son, Inc.
    Inventors: Paul E. Furner, Nitin Sharma, Tai P. Luc, Zahra Tashakorinia, Dirk K. Nickel, Terence Lup-ho Kwan, Evelyne Chaubert, Jessica M. Gilbertson, Wenson Chern, Evan A. Sparks
  • Headphone
    Patent number: D727288
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: April 21, 2015
    Assignee: Alpine Electronics, Inc.
    Inventors: Tom Yamasaki, Terence Lup-ho Kwan
  • Volatile dispenser
    Patent number: D732652
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: June 23, 2015
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Paul E. Furner, Nitin Sharma, Zahra Tashakorinia, Terence Lup-ho Kwan, Evelyne Chaubert, Jessica M. Gilbertson, Wenson Chern
  • Volatile dispenser
    Patent number: D743519
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: November 17, 2015
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Paul E. Furner, Nitin Sharma, Zahra Tashakorinia, Terence Lup-ho Kwan, Evelyne Chaubert, Jessica M. Gilbertson, Wenson Chern
  • Volatile dispenser
    Patent number: D751683
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: March 15, 2016
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Paul E. Furner, Nitin Sharma, Zahra Tashakorinia, Terence Lup-ho Kwan, Evelyne Chaubert, Jessica M. Gilbertson, Wenson Chern
  • Cap for optical fiber connectors
    Patent number: D868703
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: December 3, 2019
    Assignee: Corning Research & Development Corporation
    Inventors: Michael DeJong, Wolf Peter Kluwe, Terence Lup-ho Kwan, Matthew Wallace Peterson, Dayne Wilcox
  • Cap for optical fiber connectors
    Patent number: D868704
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: December 3, 2019
    Assignee: Corning Research & Development Corporation
    Inventors: Michael DeJong, Wolf Peter Kluwe, Terence Lup-ho Kwan, Matthew Wallace Peterson, Dayne Wilcox
  • Cap for optical fiber connectors
    Patent number: D879725
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: March 31, 2020
    Assignee: Corning Research & Development Corporation
    Inventors: Michael DeJong, Wolf Peter Kluwe, Terence Lup-ho Kwan, Matthew Wallace Peterson, Dayne Wilcox
  • Cap for optical fiber connectors
    Patent number: D883231
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: May 5, 2020
    Assignee: Corning Research & Development Corporation
    Inventors: Michael DeJong, Wolf Peter Kluwe, Terence Lup-ho Kwan, Matthew Wallace Peterson, Dayne Wilcox
  • Water treatment device
    Patent number: D912200
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: March 2, 2021
    Assignee: Access Business Group International LLC
    Inventors: Terry L. Lautzenheiser, Zane J. Hoekstra, Terence Lup-Ho Kwan
  • Water treatment system
    Patent number: D931980
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: September 28, 2021
    Assignee: Access Business Group International LLC
    Inventors: Terry L. Lautzenheiser, Zane J. Hoekstra, Terence Lup-ho Kwan, Wayne E. Visbeen, Cynthia Andreason, William T. Stoner, Michael E. Miles, Tedmund A. Robbins, Jeffrey A. Shumate