Patents by Inventor Kee-Sin Tan

Kee-Sin Tan 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: 12625333
    Abstract: A pluggable transceiver module is disclosed and includes first and second ends, lower and upper housings, and a thermal energy generating component. The first end plugs into a network device. The second end is opposite the first end and is located external to the network device when the first end is plugged into the network device. The lower housing enhouses a printed circuit board. The upper housing includes a heat sink and floats above the lower housing such that the upper housing is not fastened to and/or resting on the lower housing. At least side portions of the upper housing do not contact sides of the lower housing. The upper housing is held in place relative to the lower housing. A thermal energy generating component is mounted on the printed circuit board and supports the first heat sink, which dissipates thermal energy received from the thermal energy generating component.
    Type: Grant
    Filed: August 11, 2023
    Date of Patent: May 12, 2026
    Assignee: Marvell Asia Pte Ltd
    Inventors: Chris Togami, Kee-Sin Tan, Steve Aboagye, Brian Dean Taylor
  • Publication number: 20060192221
    Abstract: Semiconductor packaging methods, systems and apparatus for semiconductor lasers to achieve high modulation bandwidth. Systems, methods and apparatus for minimizing the inductance of wire bond interconnects and impedance matching in a semiconductor laser package. Systems, methods and apparatus for monitoring a photocurrent in order to provide automatic power control (APC) of a semiconductor laser.
    Type: Application
    Filed: April 24, 2006
    Publication date: August 31, 2006
    Inventors: Michael Zhou, Die-Chi Sun, Kee-Sin Tan, Wenbin Jiang
  • Patent number: 7061949
    Abstract: Semiconductor packaging methods, systems and apparatus for semiconductor lasers to achieve high modulation bandwidth. Systems, methods and apparatus for minimizing the inductance of wire bond interconnects and impedance matching in a semiconductor laser package. Systems, methods and apparatus for monitoring a photocurrent in order to provide automatic power control (APC) of a semiconductor laser.
    Type: Grant
    Filed: August 13, 2003
    Date of Patent: June 13, 2006
    Assignee: JDS Uniphase Corporation
    Inventors: Michael Zhou, Die-Chi Sun, Kee-Sin Tan, Wenbin Jiang
  • Patent number: 6851867
    Abstract: A cam-follower release mechanism for fiber optic modules with side releases. The cam-follower release mechanism translates rotational motion into linear motion. The release mechanism has a rotatable bail lever with a cam lobe that pivots about a pivot point and presses against a bearing surface of the fiber optic module. The release mechanism further has a base with a pin about with the rotatable bail lever may pivot and a sliding fork with sliding side actuators and delatch actuators at each end. As a follower, the base and sliding fork is linearly pulled as the rotatable bail lever is rotated. As the sliding fork is pulled out, the delatch actuators at each end push in on side tabs of a cage into which the fiber optic module may be inserted. The release mechanism further has a spring to apply a force against the rotation of the rotatable bail lever to return it to home and retain the release mechanism moveable coupled to the fiber optic module.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: February 8, 2005
    Assignee: JDS Uniphase Corporation
    Inventors: Ron Cheng Chuan Pang, Kee-Sin Tan, Kah Yuan Phang
  • Publication number: 20040033027
    Abstract: A cam-follower release mechanism for fiber optic modules with side releases. The cam-follower release mechanism translates rotational motion into linear motion. The release mechanism has a rotatable bail lever with a cam lobe that pivots about a pivot point and presses against a bearing surface of the fiber optic module. The release mechanism further has a base with a pin about with the rotatable bail lever may pivot and a sliding fork with sliding side actuators and delatch actuators at each end. As a follower, the base and sliding fork is linearly pulled as the rotatable bail lever is rotated. As the sliding fork is pulled out, the delatch actuators at each end push in on side tabs of a cage into which the fiber optic module may be inserted. The release mechanism further has a spring to apply a force against the rotation of the rotatable bail lever to return it to home and retain the release mechanism moveable coupled to the fiber optic module.
    Type: Application
    Filed: May 30, 2003
    Publication date: February 19, 2004
    Inventors: Ron Cheng Chuan Pang, Kee-Sin Tan, Kah Yuan Phang