Patents by Inventor Peter Pang

Peter Pang 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: 20030107473
    Abstract: A device for initiating an opening and locking procedure of a motor vehicle is described; it has a first proximity sensor (11, 14) which generates an unlocking intent signal (20) for initiating an opening procedure of a closing system (46, 48) of a vehicle (40) when a user approaches the first proximity sensor (11, 14). A second proximity sensor (12, 16) is also provided, generating a locking intent signal (23) for initiating a locking procedure of the closing system (46, 48) of the vehicle (40) when a user approaches the second proximity sensor (12, 16).
    Type: Application
    Filed: November 7, 2002
    Publication date: June 12, 2003
    Inventors: Peter Pang, Daniel Schaeffner, Elmar Giehler, Ulrich Goetz
  • Patent number: 6445283
    Abstract: Method for allocating a remote controller to a base station, having the following steps: emission of a search signal by the base station, reception of the search signal, comparison with a reference signal, and emission of a “present” signal by the actuation element if the search signal matches the reference signal. If no “present” signal arrives in response to a search signal, emission of a search signal by the base station is repeated after a repetition time has elapsed. Execution of the method is accomplished by way of a base station which has means for detecting the time Ts that has elapsed since emission of a search signal, and by way of a remote controller which switches from an idle state into an active state upon arrival of a search signal.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: September 3, 2002
    Assignee: Robert Bosch GmbH
    Inventors: Peter Pang, Rod Pettit, Frank Pavatich
  • Patent number: 6083932
    Abstract: Disclosed is a ginseng extract, HT1001, comprising a saponin fraction which is about 20-50% by weight of the ginseng extract. The extract is also described in terms of ultraviolet absorbance peak display and total ion count peaks display. Pharmaceutical compositions and methods of use for the extract for treating brain disorders, depression, and improving memory are also disclosed.
    Type: Grant
    Filed: April 17, 1998
    Date of Patent: July 4, 2000
    Assignee: CV Technologies Inc.
    Inventors: Peter Pang, Jaqueline Shan, Brian Sloley, Christina Benishin, Bu Han Huang
  • Patent number: 4152744
    Abstract: The primary winding of a saturable transformer, coupled to an a.c. circuit, drives the core of the transformer into saturation during at least a portion of the cycle of an a.c. current flowing through the circuit. A plurality of rise-time indicator pulses, having a duration inversely proportional to the rate of rise of the a.c. current being monitored, is induced in the secondary winding of the saturable transformer. The rise-time indicator pulses appearing in the secondary winding of the saturable transformer are applied to a pick-up circuit which generates a plurality of rectangular pulses whenever the a.c. current exceeds the normal rated value of the circuit. The pulses generated by the pick-up circuit each have a duty cycle inversely proportional to the rate of rise of the a.c. current being monitored. An inverter circuit, responsive to the pulses generated by the pick-up circuit, generates a second series of rectangular pulses having a duty cycle proportional to the rate of rise of the a.c.
    Type: Grant
    Filed: June 17, 1977
    Date of Patent: May 1, 1979
    Assignee: Gould Inc.
    Inventor: Peter Pang
  • Patent number: 4060844
    Abstract: A solid state tripping circuit for sensing overcurrent conditions in a circuit connecting a power source to a load circuit and for controlling the operation of a circuit breaker in series in the circuit. The tripping circuit is responsive to different levels of current flow in the protected circuit to actuate the circuit breaker to the open condition after a variable time delay. The duration of the delay time is a function of the ratio of the overcurrent sensed to the rated circuit current. Energy for operation of the tripping circuit is supplied directly by the sensing circuit to eliminate a separate power supply.
    Type: Grant
    Filed: February 17, 1976
    Date of Patent: November 29, 1977
    Assignee: I-T-E Imperial Corporation
    Inventors: Lee Davis, Peter Pang
  • Patent number: 4000481
    Abstract: An electrically releasable permanent magnet latch includes a magnetic tube disposed within a U-shaped magnetic form. Disposed within the tube are a lightweight armature and a coil spring biasing the armature forward. An electromagnet coil is wound about the rear portion of the tube and a pair of permanent magnets are inside the frame along side the front portions of the tube. Energization of the coil creates a flux which bucks the permanent magnet flux to permit the spring to overcome the armature holding force whereby the spring operates the armature.
    Type: Grant
    Filed: February 9, 1976
    Date of Patent: December 28, 1976
    Assignee: I-T-E Imperial Corporation
    Inventor: Peter Pang