Patents by Inventor William Park

William Park 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: 20010003962
    Abstract: A seat for, for example, an aircraft that has an open outer shell which embraces a seat portion, a seat back, a head rest and a foot rest when the seat is in an upright position. Also embraced by the shell are a pair of arm rests. The seat is reclinable into a bed configuration such that the seat portion is moved forwardly out of the open end of the shell. Simultaneously, the arm rests are movable between the raised position and the position substantially flush with the seat portion. In the bed configuration, the removal of the arm rests from the raised position significantly increases the width of the bed, thus enhancing the comfort of the user.
    Type: Application
    Filed: December 14, 2000
    Publication date: June 21, 2001
    Applicant: Singapore Airlines Ltd.
    Inventors: James William Park, Philip Haith
  • Publication number: 20010000639
    Abstract: A seat for, for example, an aircraft that has an open outer shell which embraces a seat portion, a seat back, a head rest and a foot rest when the seat is in an upright position. Also embraced by the shell are a pair of arm rests. The seat is reclinable into a bed configuration such that the seat portion is moved forwardly out of the open end of the shell. Simultaneously, the arm rests are movable between the raised position and the position substantially flush with the seat portion. In the bed configuration, the removal of the arm rests from the raised position significantly increases the width of the bed, thus enhancing the comfort of the user.
    Type: Application
    Filed: December 14, 2000
    Publication date: May 3, 2001
    Applicant: Singapore Airlines Ltd.
    Inventors: James William Park, Philip Haith
  • Patent number: 6170786
    Abstract: A seat for, for example, an aircraft that has an open outer shell which embraces a seat portion, a seat back, a head rest and a foot rest when the seat is in an upright position. Also embraced by the shell are a pair of arm rests. The seat is reclinable into a bed configuration such that the seat portion is moved forwardly out of the open end of the shell. Simultaneously, the arm rests are movable between the raised position and the position substantially flush with the seat portion. In the bed configuration, the removal of the arm rests from the raised position significantly increases the width of the bed, thus enhancing the comfort of the user.
    Type: Grant
    Filed: February 19, 1998
    Date of Patent: January 9, 2001
    Assignee: Singapore Airlines, Ltd.
    Inventors: James William Park, Philip Haith
  • Patent number: 5881369
    Abstract: A dual mode transceiver architecture suitable for adaptation in either a handset or a base station and capable of operating in both Frequency Division Duplex (FDD) mode or in Time Division Duplexing (TDD) mode is disclosed. Such a transceiver has an up conversion path capable of up converting an Intermediate Frequency (IF) to a Radio Frequency (RF) signal in either an upper band frequency range or a lower band frequency range. Also the transceiver has a down conversion path, used for receiving, for down converting a RF signal in either the upper band or lower band to a desirable IF frequency. The transceiver includes a switch array capable of switching the up conversion path to either the upper band port or the lower band port of a diplexer and the switch array also switches the upper band port and lower band port of the diplexer to the down conversion path depending on whether the transceiver is operating in TDD mode or FDD mode.
    Type: Grant
    Filed: July 3, 1996
    Date of Patent: March 9, 1999
    Assignee: Northern Telecom Limited
    Inventors: Stuart James Dean, David William Park
  • Patent number: 4051322
    Abstract: An electrical junction box comprises a base and a four-sided peripheral wall with a pair of opposite tubular connectors protruding outwardly from opposite end walls and providing ingress through respective walls, into the box. The box is split into two complementary parts along a line passing through the base and the opposite end walls including the connectors. The base is hinged so that the complementary parts may pivot relative to each other from their normal position of abutment to each other to open the connectors so that conductors within a sheathed cable can be passed through the box from the connectors after severing the surrounding sheath but without severing the cable conductors, and the severed ends of the sheath can be connected to the protruding connectors. This permits making electrical connections to the conductors within the box without severing the conductors. This also provides access to the inside of the sheath to fish additional circuits into the junction box.
    Type: Grant
    Filed: June 27, 1975
    Date of Patent: September 27, 1977
    Inventors: William Park, Leo A. LeVitre
  • Patent number: D439425
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: March 27, 2001
    Assignee: Singapore Airlines Limited
    Inventors: James William Park, Philip Haith
  • Patent number: D431000
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: September 19, 2000
    Inventors: William Parks, Kevin Werre