Patents by Inventor Lee Sun Ooi

Lee Sun Ooi 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: 20190174293
    Abstract: A method and apparatus for quickly forming a PAN is describe herein. During operation a device will detect that it has gone from a charging state to a non-charging state (i.e., a battery not being charged). Moving from a charging state to a non-charging state is utilized as a trigger to form or join a PAN. Thus, a PAN can quickly be formed at the beginning of an officer's shift, simply by removing devices from a charger.
    Type: Application
    Filed: July 11, 2016
    Publication date: June 6, 2019
    Inventors: STEVEN JOHN KERR, CHONG HIN CHEE, LEE SUN OOI
  • Patent number: 10003369
    Abstract: A portable, wearable radio includes a modular harness having the flexibility to be reconfigured into a plurality of different profiles, the modular harness having an interior and a plurality of radio components removably disposed within the interior of the modular harness. The plurality of radio components includes a first radio component, a second radio component electrically coupled to the first radio component via a first flexible electrical connector, and a third radio component electrically coupled to the first radio component via at least one of a group selected from the first flexible electrical connector and a second flexible electrical connector.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: June 19, 2018
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Lee Sun Ooi, Wooi Ping Teoh, Wai Mun Lee, Guo Dong Gan, Bing Qin Lim, Teck Yem Lee, Michael J. Page
  • Publication number: 20180109277
    Abstract: A portable, wearable radio includes a modular harness having the flexibility to be reconfigured into a plurality of different profiles, the modular harness having an interior and a plurality of radio components removably disposed within the interior of the modular harness. The plurality of radio components includes a first radio component, a second radio component electrically coupled to the first radio component via a first flexible electrical connector, and a third radio component electrically coupled to the first radio component via at least one of a group selected from the first flexible electrical connector and a second flexible electrical connector.
    Type: Application
    Filed: March 22, 2016
    Publication date: April 19, 2018
    Applicant: MOTOROLA SOLUTIONS, INC.
    Inventors: Lee Sun Ooi, Wooi Ping Teoh, Wai Mun Lee, Guo Dong Gan, Bing Qin Lim, Teck Yem Lee, Michael J. Page
  • Publication number: 20170338681
    Abstract: A method and device for wireless power transfer is provided. The device includes a plurality of charging holders positioned adjacent to each other. The method includes generating a first magnetic field using a first transmit coil in a first charging holder. The method further includes generating a second magnetic field using a second transmit coil in a second charging holder positioned adjacent to the first charging holder. The method further includes magnetically coupling the first and second magnetic field to a receive coil of a portable electronic device, wherein magnetically coupling includes transferring power from the first and second magnetic field to the receive coil of the portable electronic device, the first magnetic field and the second magnetic field configured to have a synchronized phase.
    Type: Application
    Filed: May 19, 2016
    Publication date: November 23, 2017
    Inventors: Bing Qin Lim, Chee Kit Chan, Murali Kuyimbil, Wai Mun Lee, Lee Sun Ooi, Ying Hooi Tan, Wooi Ping Teoh
  • Patent number: 9639225
    Abstract: A method and circuitry for detecting a touch on a device is provided herein. Touch-sensing circuitry comprises two antennas coupled to two voltage-controlled oscillators (VCOs). A phase locked loop (PLL) is provided coupled to the VCOs. The PLL compares a VCO output with a frequency source (temperature controlled crystal oscillator (TCXO)), and outputs a tuning voltage (steering voltage) for the VCO that is based on the difference between the VCO frequency and the TCXO frequency. The steering voltages for each VCO are compared, and a decision is made as to whether or not a touch has been made to the antennas. If the antennas have been touched, a location of the touch is determined based on a difference in the steering voltages of the two VCOs.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: May 2, 2017
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Bing Qin Lim, Murali Kuyimbil, Wai Mun Lee, Lee Sun Ooi, Wooi Ping Teoh
  • Patent number: 9627159
    Abstract: A slide actuation apparatus includes a bezel configured to maintain a configuration of the slide actuation apparatus. The bezel also includes an opening on an external surface. The slide actuation apparatus also includes an actuator configured to move within a compartment formed by the opening and a sliding rail configured to guide movements of the actuator along a surface of the sliding rail. The sliding rail is compressible downward in response to movement of the actuator along the surface of the sliding rail. The slide actuation apparatus further includes a slide contact configured to make an electrical connection to a flexible circuit and configured to provide a signal of a change to a circuit board of an attached computing device in response to downward compression of the sliding rail.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: April 18, 2017
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Wooi Ping Teoh, Weng Kong Hor, Weng Wai Koh, Lee Sun Ooi
  • Publication number: 20170083126
    Abstract: A method and circuitry for detecting a touch on a device is provided herein. Touch-sensing circuitry comprises two antennas coupled to two voltage-controlled oscillators (VCOs). A phase locked loop (PLL) is provided coupled to the VCOs. The PLL compares a VCO output with a frequency source (temperature controlled crystal oscillator (TCXO)), and outputs a tuning voltage (steering voltage) for the VCO that is based on the difference between the VCO frequency and the TCXO frequency. The steering voltages for each VCO are compared, and a decision is made as to whether or not a touch has been made to the antennas. If the antennas have been touched, a location of the touch is determined based on a difference in the steering voltages of the two VCOs.
    Type: Application
    Filed: September 18, 2015
    Publication date: March 23, 2017
    Inventors: BING QIN LIM, MURALI KUYIMBIL, WAI MUN LEE, LEE SUN OOI, WOOI PING TEOH
  • Patent number: 9366425
    Abstract: A light emitting diode (LED) display assembly is formed of a translucent plastic housing, a light diffuser film coupled to the translucent plastic housing, a light barrier gasket coupled to the diffuser film, and an LED module coupled to the light barrier gasket. The LED module comprises a plurality LEDs individually controlled for generating a light source to form a graphic on the surface of the translucent plastic housing.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: June 14, 2016
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Wooi Ping Teoh, Peng Khoon Cheah, Weng Kong Hor, Soh Peng Lim, Lee Sun Ooi, Wei Ling Tham
  • Publication number: 20160111233
    Abstract: A slide actuation apparatus includes a bezel configured to maintain a configuration of the slide actuation apparatus. The bezel also includes an opening on an external surface. The slide actuation apparatus also includes an actuator configured to move within a compartment formed by the opening and a sliding rail configured to guide movements of the actuator along a surface of the sliding rail. The sliding rail is compressible downward in response to movement of the actuator along the surface of the sliding rail. The slide actuation apparatus further includes a slide contact configured to make an electrical connection to a flexible circuit and configured to provide a signal of a change to a circuit board of an attached computing device in response to downward compression of the sliding rail.
    Type: Application
    Filed: October 21, 2014
    Publication date: April 21, 2016
    Inventors: WOOI PING TEOH, WENG KONG HOR, WENG WAI KOH, LEE SUN OOI
  • Publication number: 20160040870
    Abstract: A light emitting diode (LED) display assembly is formed of a translucent plastic housing, a light diffuser film coupled to the translucent plastic housing, a light barrier gasket coupled to the diffuser film, and an LED module coupled to the light barrier gasket. The LED module comprises a plurality LEDs individually controlled for generating a light source to form a graphic on the surface of the translucent plastic housing.
    Type: Application
    Filed: August 8, 2014
    Publication date: February 11, 2016
    Inventors: WOOI PING TEOH, PENG KHOON CHEAH, WENG KONG HOR, SOH PENG LIM, LEE SUN OOI, WEI LING THAM
  • Patent number: D586321
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: February 10, 2009
    Assignee: Sony Ericsson Mobile Communications AB
    Inventor: Lee Sun Ooi
  • Patent number: D593056
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: May 26, 2009
    Assignee: Sony Ericsson Mobile Communications AB
    Inventor: Lee Sun Ooi
  • Patent number: D677230
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: March 5, 2013
    Assignee: Motorola Solutions, Inc.
    Inventors: Lee Sun Ooi, LanTing L. Garra, Shirish M. Kaner, Lawan Tangsaskul
  • Patent number: D717259
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: November 11, 2014
    Assignee: Motorola Solutions, Inc.
    Inventors: Lee Sun Ooi, Chun Leong Chong, LanTing L. Garra, Weng Kong Hor
  • Patent number: D721050
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: January 13, 2015
    Assignee: Motorola Solutions, Inc.
    Inventors: Shirish M Kaner, Lanting L. Garra, Lee Sun Ooi, Beng Kwang Tan, Lawan Tangsakul, Rit Fui Yong
  • Patent number: D752536
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: March 29, 2016
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Lee Sun Ooi, Lanting L. Garra, Beng Kwang Tan
  • Patent number: D754088
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: April 19, 2016
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Lee Sun Ooi, Lanting L. Garra, Wooi Ping Teoh, Wei Ling Tham, Lin Ye
  • Patent number: D831601
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: October 23, 2018
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Lee Sun Ooi, Lanting L. Garra, Michael J Page, Ying Hooi Tan
  • Patent number: D833737
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: November 20, 2018
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Lee Sun Ooi, LanTing Garra, Steven John Kerr, Michael J. Page, Ying Hooi Tan