Patents by Inventor Wai Hong Fong

Wai Hong Fong 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).

  • Steam ironing device
    Patent number: 8800180
    Abstract: A steam ironing device (1), comprising: an iron, including a soleplate (18) provided with at least one steam outlet opening (20); soleplate heating means (22) configured to heat the soleplate (18); a steam generator (50) including a heatable steam generation chamber (51) that is fluidly connectable to the at least one steam outlet opening (20) in the soleplate; and control means (24, 56), operably connected to the soleplate heating means (22) and the steam generator (50), and configured to control a soleplate temperature and a steam rate of the steam ironing device, wherein the control means (24, 56) are configured to heat the soleplate to a non user-adjustable temperature in the range of 105-145° C., and to provide for a time-averaged steam rate of at least 50 grams/minute.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: August 12, 2014
    Assignee: Koninklijke Philips N.V.
    Inventors: Chee Keong Ong, Mohankumar Valiyambath Krishnan, Boon Khian Ching, Gary Chi Yang Lim, Wai Hong Fong
  • STEAM IRONING DEVICE
    Publication number: 20130255114
    Abstract: A steam ironing device (1), comprising: an iron, including a soleplate (18) provided with at least one steam outlet opening (20); soleplate heating means (22) configured to heat the soleplate (18); a steam generator (50) including a heatable steam generation chamber (51) that is fluidly connectable to the at least one steam outlet opening (20) in the soleplate; and control means (24, 56), operably connected to the soleplate heating means (22) and the steam generator (50), and configured to control a soleplate temperature and a steam rate of the steam ironing device, wherein the control means (24, 56) are configured to heat the soleplate to a non user-adjustable temperature in the range of 105-145° C., and to provide for a time-averaged steam rate of at least 50 grams/minute.
    Type: Application
    Filed: December 12, 2011
    Publication date: October 3, 2013
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Chee Keong Ong, Mohankumar Valiyambath Krishnan, Boon Khian Ching, Gary Chi Yang Lim, Wai Hong Fong