Patents by Inventor Nelson Chan

Nelson Chan 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: 11485032
    Abstract: Hair-cutting shears, comprising a first grip handle (100) and a second grip handle (200) that are hinged to each other, and further comprising a sharp edge (10) and a support table (20), the sharp edge being disposed at the other end of the second grip handle. The support table is disposed at the other end of the first grip handle, the support table is provided thereon with a cutter table (23) made of a gum material; and when abutting, the sharp edge and the support table are side by side and abut on the cutter table.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: November 1, 2022
    Inventor: Nelson Chan
  • Publication number: 20210114240
    Abstract: Hair-cutting shears, comprising a first grip handle (100) and a second grip handle (200) that are hinged to each other, and further comprising a sharp edge (10) and a support table (20), the sharp edge being disposed at the other end of the second grip handle. The support table is disposed at the other end of the first grip handle, the support table is provided thereon with a cutter table (23) made of a gum material; and when abutting, the sharp edge and the support table are side by side and abut on the cutter table.
    Type: Application
    Filed: May 15, 2019
    Publication date: April 22, 2021
    Inventor: Nelson CHAN
  • Patent number: 6442627
    Abstract: An output FIFO data transfer control device can comprise a geometric arithmetic core including one integer processing unit or IPU and a plurality of floating-point processing units or FPUs. Each processing unit includes an intermediate buffer or data output buffer for storing a data on an arithmetic result. When an instruction of data transfer from at least one of the plurality of processing units to one output FIFO is issued, a write/read pointer generating unit generates a write pointer identifying a specific location where data on an arithmetic result associated with the instruction is to be stored in the intermediate buffer of at least one of the plurality of processing units. The write/read pointer generating unit also generates a read pointer identifying a specific location where data is to be read out of the intermediate buffer of at least one of the plurality of processing units.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: August 27, 2002
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hiroyasu Negishi, Junko Kobara, Yoshitsugu Inoue, Hiroyuki Kawai, Keijiro Yoshimatsu, Nelson Chan, Robert Streitenberger
  • Patent number: 4215833
    Abstract: The invention disclosed relates to a cable-cutting device for cutting a cable under tension. The device is intended for use in conjunction with aircraft, particularly helicopters to provide reasonable protection to the rotor mast assembly, from cable strikes. The novel device comprises a pair of co-acting cable-cutting edges arranged at a suitable angle to produce a wedge-like mechanical advantage to at least partially cut a cable so that the cable will fail under moderate tension.
    Type: Grant
    Filed: January 16, 1979
    Date of Patent: August 5, 1980
    Assignee: Her Majesty the Queen in right of Canada, as represented by the Minister of National Defence
    Inventor: Nelson Chan