Patents by Inventor Khen Ming Goh

Khen Ming Goh 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: 10009528
    Abstract: A camera module with no PCB that instead has a lens actuator/housing that has circuitry on a bottom surface thereof for direct electrical connection to a mobile electronic device. The housing further has a recess formed in the bottom surface thereof to receive an image sensor. The circuitry is three-dimensional in that it includes a first set of contact pads on one planar surface for connection to the mobile electronic device, a second set of contact pads on a planar surface within the recess for connection to the image sensor, and conductive traces that connect each of the contact pads of the first set with an associated one of the contact pads of the second set by having the trace follow a path from the first planar surface, along a intersecting third planar surface to the second planar surface.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: June 26, 2018
    Assignee: NAN CHANG O-FILM OPTOELECTRONICS TECHNOLOGY LTD
    Inventors: Prebesh Pavithran, Yeow Thiam Ooi, Hung Khin Wong, Haw Chyn Cheng, Khen Ming Goh
  • Patent number: 8953088
    Abstract: A camera module including an image sensor and a circuit substrate that are each attached to a bottom surface of a glass substrate. The image sensor is positioned between the circuit substrate and the glass substrate. This arrangement allows passive components normally associated with the image sensor to be mounted to a top surface of the glass substrate rather than to the image sensor, thus reducing the necessary size of the top surface of the image sensor, which in turn can reduce the overall size of the image sensor. A lens assembly, including a housing and a lens, is attached to the circuit substrate to position the image sensor and the glass substrate within a cavity provided in the housing.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: February 10, 2015
    Inventors: Prebesh Pavithran, Yeow Thiam Ooi, Khen Ming Goh, Kumareson Darmalingam
  • Patent number: 8891002
    Abstract: A camera module having a flash that is provided therein. The flash may be an LED light source. The LED may come in a package that is generally rectangular, with the exception that one corner is flattened. The camera module includes a housing that receives the light source, an image sensor, and a lens. The housing includes mating features that receive the LED package, those features including a flattened corner so that the LED package can only be received within the housing when it is properly oriented. The housing also includes electrical terminals for connection to the LED that include springs. When the LED package is properly oriented and received within the housing, contact pads on the LED package and the electrical terminals on the housing are pressed together against the resilient force of the spring.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: November 18, 2014
    Assignee: DigitalOptics Corporation
    Inventors: Prebesh Pavithran, Yeow Thiam Ooi, Khen Ming Goh, Haw Chyn Cheng
  • Patent number: 8797453
    Abstract: A camera module having a liquid crystal shutter that controls the time period during which the image sensor is exposed to light directed into the camera module. The shutter is located within the camera module housing, which may include EMI shielding and may include a lens actuator for moving a movable lens group. The shutter may be located before or after the movable lens group and before or after a fixed lens group that may also be included. The camera module may also include an IR filter for reducing the amount of IR light that reaches the image sensor.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: August 5, 2014
    Assignee: Digitaloptics Corporation
    Inventors: Prebesh Pavithran, Yeow Thiam Ooi, Haw Chyn Cheng, Hung Khin Wong, Khen Ming Goh
  • Publication number: 20120242883
    Abstract: A camera module including an image sensor and a circuit substrate that are each attached to a bottom surface of a glass substrate. The image sensor is positioned between the circuit substrate and the glass substrate. This arrangement allows passive components normally associated with the image sensor to be mounted to a top surface of the glass substrate rather than to the image sensor, thus reducing the necessary size of the top surface of the image sensor, which in turn can reduce the overall size of the image sensor. A lens assembly, including a housing and a lens, is attached to the circuit substrate to position the image sensor and the glass substrate within a cavity provided in the housing.
    Type: Application
    Filed: February 23, 2012
    Publication date: September 27, 2012
    Applicant: FLEXTRONICS AP, LLC
    Inventors: Prebesh Pavithran, Yeow Thiam Ooi, Khen Ming Goh, Kumareson Darmalingam
  • Publication number: 20120218450
    Abstract: A camera module having a liquid crystal shutter that controls the time period during which the image sensor is exposed to light directed into the camera module. The shutter is located within the camera module housing, which may include EMI shielding and may include a lens actuator for moving a movable lens group. The shutter may be located before or after the movable lens group and before or after a fixed lens group that may also be included. The camera module may also include an IR filter for reducing the amount of IR light that reaches the image sensor.
    Type: Application
    Filed: February 24, 2012
    Publication date: August 30, 2012
    Applicant: FLEXTRONICS AP, LLC
    Inventors: Prebesh Pavithran, Yeow Thiam Ooi, Haw Chyn Cheng, Hung Khin Wong, Khen Ming Goh
  • Publication number: 20120218449
    Abstract: A camera module with no PCB that instead has a lens actuator/housing that has circuitry on a bottom surface thereof for direct electrical connection to a mobile electronic device. The housing further has a recess formed in the bottom surface thereof to receive an image sensor. The circuitry is three-dimensional in that it includes a first set of contact pads on one planar surface for connection to the mobile electronic device, a second set of contact pads on a planar surface within the recess for connection to the image sensor, and conductive traces that connect each of the contact pads of the first set with an associated one of the contact pads of the second set by having the trace follow a path from the first planar surface, along a intersecting third planar surface to the second planar surface.
    Type: Application
    Filed: February 24, 2012
    Publication date: August 30, 2012
    Applicant: FLEXTRONICS AP, LLC
    Inventors: Prebesh Pavithran, Yeow Thiam Ooi, Hung Khin Wong, Haw Chyn Cheng, Khen Ming Goh
  • Publication number: 20120218458
    Abstract: A camera module having a flash that is provided therein. The flash may be an LED light source. The LED may come in a package that is generally rectangular, with the exception that one corner is flattened. The camera module includes a housing that receives the light source, an image sensor, and a lens. The housing includes mating features that receive the LED package, those features including a flattened corner so that the LED package can only be received within the housing when it is properly oriented. The housing also includes electrical terminals for connection to the LED that include springs. When the LED package is properly oriented and received within the housing, contact pads on the LED package and the electrical terminals on the housing are pressed together against the resilient force of the spring.
    Type: Application
    Filed: February 24, 2012
    Publication date: August 30, 2012
    Applicant: FLEXTRONICS AP, LLC
    Inventors: Prebesh Pavithran, Yeow Thiam Ooi, Khen Ming Goh, Haw Chyn Cheng