Patents by Inventor Mohammed A. Haq

Mohammed A. Haq 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: 10778957
    Abstract: Techniques for adjusting a brightness of a field of view of a stereo-optical sensor device (e.g., of a system used to count individuals) are disclosed. According to an embodiment, the stereo-optical sensor device obtains, from a light sensor of the stereo-optical sensor device, a luminosity value of the field of view of the stereo-optical camera. The stereo-optical sensor device determines, as a function of the luminosity value, whether to adjust a brightness of one or more light sources. The stereo-optical sensor device adjusts, in response to the determination, the brightness of the one or more light sources.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: September 15, 2020
    Assignee: SHOPPERTRAK RCT CORPORATION
    Inventor: Zafar Mohammed Haq
  • Publication number: 20200107011
    Abstract: Techniques for adjusting a brightness of a field of view of a stereo-optical sensor device (e.g., of a system used to count individuals) are disclosed. According to an embodiment, the stereo-optical sensor device obtains, from a light sensor of the stereo-optical sensor device, a luminosity value of the field of view of the stereo-optical camera. The stereo-optical sensor device determines, as a function of the luminosity value, whether to adjust a brightness of one or more light sources. The stereo-optical sensor device adjusts, in response to the determination, the brightness of the one or more light sources.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Inventor: Zafar Mohammed Haq
  • Patent number: 5694798
    Abstract: A motorized lock actuator adapted to replace a mechanical lock actuator in preexisting and installed lock assemblies to convert them to electronic operation includes an electrically insulated motor housing and at least one electrically insulated bushing on the motor shaft to prevent electrostatic discharge and EMI/RFI interference from damaging the electronic lock controller. An alignment spring is used to improve operation in misaligned lock assemblies, and a key cam of self lubricating and electrically insulating plastic provides reliable low friction operation for a sliding locking slide assembly.
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: December 9, 1997
    Assignee: Sargent Manufacturing Company
    Inventors: Paul Nunez, David Sorensen, Ronald S. Slusarski, Arnon Alexander, Mohammed A. Haq
  • Patent number: 5141269
    Abstract: A cylindrical lock assembly (20) includes an inside subassembly (22) and an outside subassemlby (24) which are assembled with a door (326). Each subassembly (22,24) includes a rose liner (26,38), a return spring cassette (28,40), a rose (30,42), a lever (32,46) and a lever insert (34,48). The inside subassembly (22) also includes a turn button (36) and the outside subassembly (24) includes a cylinder lock (44).A pair of sleeves (168,170) extend from opposite sides of the chassis (50) and are each formed with three slots which facilitate mounting of the levers (32,46) and the cylinder lock (44) thereon.
    Type: Grant
    Filed: October 12, 1990
    Date of Patent: August 25, 1992
    Assignee: Emhart Inc.
    Inventors: Mohammed A. Haq, Edward T. Leitkowski, Jr.