Patents by Inventor Mun Thoh Ma

Mun Thoh Ma 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: 8266829
    Abstract: A system iron comprises an iron and a base that has a receiving area for receiving the iron. The base comprises a fastening device for fastening the iron to the base. The fastening device includes a first engagement member and a second engagement member arranged at mutually opposite sides of the receiving area. At least one of the engagement members is displaceable in a direction away from the other engagement member and is biased towards the other engagement member. With such a fastening device, a user can safely and conveniently lock the iron to the base using just one of his hands for gripping the main grip portion of the iron.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: September 18, 2012
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Mun Thoh Ma, Chandra Mohan Janakiraman, Ronald Albert Plantinga, L Bouhuys, Wa Chu
  • Patent number: 7913433
    Abstract: A steam ironing device includes a steam iron, a steam generator for generating steam and supplying steam to the steam iron, and a supply device for supplying water to the steam generator. During operation of the steam ironing device, scale is formed in the steam generator, and the water in the steam generator gradually gets contaminated with ions. In order to clean the steam generator and replace the water with fresh water, the steam generator is regularly subjected to an auto-rinsing process. A moment at which this process needs to take place is a moment at which an amount of scale and/or a concentration of ions have exceeded a predetermined maximum. The amount of scale and/or the concentration of ions are indirectly monitored by keeping account of a total quantity of water that has been supplied to the steam generator since a set starting point.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: March 29, 2011
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Yong Jiang, Tang Pong Har, Lanying Ji, Mun Thoh Ma, Leo Hubert Maria Krings
  • Patent number: 7779565
    Abstract: An ironing appliance (1) comprises an ironing device such as a steam iron and an ironing board (11) for supporting articles (2) to be ironed. In the ironing board (11), Radio Frequency Identification readers (41) are arranged, which serve for identifying the fabric type of the articles (2) to be ironed, which are provided with a tag (45) containing this information. The ironing board (11) has a heater (16) for heating the articles to be ironed, and is also adapted to supplying steam to these articles. In an ironing process of a given article, the characteristics of the supply of steam and the temperature of the heater (16) are determined on the basis of the information obtained from the tag (45) of the article by the readers (41). Due to the fact that the readers (41) are arranged in the ironing board (11), the identification process and the process of determining appropriate ironing settings take place in a fast and accurate manner.
    Type: Grant
    Filed: April 3, 2006
    Date of Patent: August 24, 2010
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Yong Jiang, Tang Pong Har, Mun Thoh Ma, Mong Hua Tan, Mohankumar Valiyambath Krishnan
  • Publication number: 20100199529
    Abstract: A system iron comprises an iron and a base that has a receiving area for receiving the iron. The base comprises a fastening device for fastening the iron to the base. The fastening device includes a first engagement member and a second engagement member arranged at mutually opposite sides of the receiving area. At least one of the engagement members is displaceable in a direction away from the other engagement member and is biased towards the other engagement member. With such a fastening device, a user can safely and conveniently lock the iron to the base using just one of his hands for gripping the main grip portion of the iron.
    Type: Application
    Filed: May 30, 2008
    Publication date: August 12, 2010
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Mun Thoh Ma, Chandra Mohan Janakiraman, Ronald Albert Plantinga, L. Bouhuys, Wa Chu
  • Publication number: 20100024259
    Abstract: A steam ironing device (10) provides an ionized steam output using an ionizing arrangement (30). The ionization process, in particular the high energy electric discharge used for ionization, breaks down steam particles into finer particles. As a result, a greater proportion of the steam particles generated can penetrate into the fabric of the garment being ironed, to improve fabric treatment and fabric moistening.
    Type: Application
    Filed: December 21, 2005
    Publication date: February 4, 2010
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Yong Jiang, Tang Pong Har, Mun Thoh Ma, Pieter Jeeninga, Kat Tong Ho
  • Publication number: 20100018085
    Abstract: A steam ironing device (2) comprises a steam iron (10), a steam generator (15) for generating steam and supplying steam to the steam iron (10), and means (20) for supplying water to the steam generator (15). During operation of the device (2), scale is formed in the steam generator (15), and the water in the steam generator (15) gradually gets contaminated with ions. In order to clean the steam generator (15) and replace the water by fresh water, the steam generator (15) is regularly subjected to an auto-rinsing process. A moment at which this process needs to take place is a moment at which an amount of scale and/or a concentration of ions have exceeded a predetermined maximum. The amount of scale and/or the concentration of ions are indirectly monitored by keeping account of a total quantity of water that has been supplied to the steam generator (15) since a set starting point.
    Type: Application
    Filed: December 21, 2005
    Publication date: January 28, 2010
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Yong Jiang, Tang Pong Har, Lanying Ji, Mun Thoh Ma, Leo Hubert Maria Krings
  • Publication number: 20090265964
    Abstract: An ironing appliance (1) comprises an ironing device such as a steam iron and an ironing board (11) for supporting articles (2) to be ironed. In the ironing board (11), Radio Frequency Identification readers (41) are arranged, which serve for identifying the fabric type of the articles (2) to be ironed, which are provided with a tag (45) containing this information. The ironing board (11) has a heater (16) for heating the articles to be ironed, and is also adapted to supplying steam to these articles. In an ironing process of a given article, the characteristics of the supply of steam and the temperature of the heater (16) are determined on the basis of the information obtained from the tag (45) of the article by the readers (41). Due to the fact that the readers (41) are arranged in the ironing board (11), the identification process and the process of determining appropriate ironing settings take place in a fast and accurate manner.
    Type: Application
    Filed: April 3, 2006
    Publication date: October 29, 2009
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Yong Jiang, Tang Pong Har, Mun Thoh Ma, Mong Hua Tan, Mohankumar Valiyambath Krishnan
  • Patent number: 7516567
    Abstract: A steam iron (1) comprises a steam conditioning device (30) having two vortex chambers (31, 32). Inside the vortex chambers (31, 32), directing means such as a conduit for directing a steam flow toward outlets (33) of the steam conditioning device (30) are arranged. Further, inside the vortex chambers (31, 32), vortex generating means are arranged, which are arranged along a path followed by the steam flow, and which are adapted to creating local pressure differences in the steam flow in order to obtain local vortices in the steam flow. By means of the vortices, during operation of the steam conditioning device (30), water drops which are present in the steam flow are broken down to a smaller particle size. In this way, the steam conditioning device (30) is capable of producing mist-steam or dry steam.
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: April 14, 2009
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Yong Jiang, Mohankumar Valiyambath Krishnan, Mun Thoh Ma