Patents by Inventor Kevin M. Andrews

Kevin M. Andrews 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: 8609165
    Abstract: A dietary supplement can optimize glucose levels, increase energy, and provide other health benefits including combinations of alpha lipoic acid, vanadium, zinc, vitamin C and biotin.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: December 17, 2013
    Assignee: E5 LLC
    Inventors: Kevin M. Andrews, Randall P. Wight
  • Patent number: 6463110
    Abstract: A method for performing timing synchronization between digital input data and a system clock in a communication device includes providing a system clock rate that is higher than a data clock rate and sampling the input data at intervals in the system clock periods within the data clock period. The method includes adjusting the timing between the digital input data and the system clock by either shortening the number of system clock periods and sampling intervals, or lengthening the number of system clock periods and sampling the input data at normal intervals and providing data insertion to fill one of the extra system clock periods, such that more data samples are provided in the data clock period.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: October 8, 2002
    Assignee: Motorola, Inc.
    Inventors: William J. Rinderknecht, Anthony R. Schooler, Kevin M. Andrews, Yun Kim
  • Patent number: 5708566
    Abstract: An electronic control module (10) includes a circuit substrate (12) containing a plurality of thermal vias (36) and a heat-generating electronic device (26) attached to the thermal vias (36). The circuit substrate (12) is attached to a mounting plate (18) by a plurality of electrically-isolated, thermal attachment pads (20) located at selected positions on an electrically insulating layer (16) overlying a metal baseplate (14). A solder layer (22) functions to both mechanically attach the plurality of thermal vias (36) to the plurality of thermal attachment pads (20), and to provide a thermal dissipation pathway for heat generated by the electronic devices (26). The heat is transferred from the circuit substrate (12) through the plurality of thermal attachment pads (20) to the metal baseplate (14).
    Type: Grant
    Filed: October 31, 1996
    Date of Patent: January 13, 1998
    Assignee: Motorola, Inc.
    Inventors: Roy E. Hunninghaus, Kevin M. Andrews, Gary L. Christopher, David J. Anderson, Joseph P. Tomase
  • Patent number: 5537855
    Abstract: A knock detection method and apparatus integrates a knock sensor signal (107) over a first period and provides a first integrated knock sensor signal (119), and integrates the knock sensor signal (107) over a second period and provides a second integrated knock sensor signal (139). A knock indication (131) is provided dependent on an amplitude of the first integrated knock sensor signal (119) and an amplitude of the second integrated knock sensor signal (139) and independent of the influence of the variations of the knock sensor (101) potential sensor to sensor gain variation.
    Type: Grant
    Filed: June 30, 1994
    Date of Patent: July 23, 1996
    Assignee: Motorola, Inc.
    Inventors: Roy E. Hunninghaus, Peter W. Murphy, Kevin M. Andrews
  • Patent number: 5079456
    Abstract: A method and apparatus is disclosed for measuring and/or controlling the level of current in a Sense FET which includes a power transistor (M1) and a sense transistor (M2). The transistors (M1) and (M2) are both biased to operate in a linear mode, and the Vds of the sense transistor (M2) is compared to a predetermined fraction of the Vds of the power transistor (M1). A control signal is generated that is representative of the results of the comparison, and, in one embodiment, that control signal is used in a feedback arrangement to drive the Vds of the sense transistor (M2) to the predetermined fraction of the Vds of the power transistor (M1). Consequently, the level of current carried by the sense transistor (M2) is caused to be equal to the same predetermined fraction of the current carried by the power transistor (M1).
    Type: Grant
    Filed: November 5, 1990
    Date of Patent: January 7, 1992
    Assignee: Motorola, Inc.
    Inventors: Jeffrey P. Kotowski, Brian Chapman, Kevin M. Andrews
  • Patent number: 4816752
    Abstract: A sensor is periodically energized and the sensor output is amplified, the amplified signal being applied to two sample-and-hold circuits which are alternately activated in response to the sensor drive, one being activated only when the sensor is energized and the other being activated when the sensor is not energized. One of the samples is subtracted from the other in a summer for cancelling the amplifier offset. The summer output may be buffered, and there is also applied to the summer an offset correction signal for cancelling sensor offset and buffer offset inaccuracies.
    Type: Grant
    Filed: April 7, 1988
    Date of Patent: March 28, 1989
    Assignee: Snap-on Tools Corporation
    Inventors: Steven E. Michalski, Kevin M. Andrews, Daniel Mieczkowski