Patents by Inventor John B. Engel

John B. Engel 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: 20240118790
    Abstract: A computer readable media, a method, and a system registering a third party application providing an available communication system between a local user and a remote user identity, storing information related to the available communication system in a first database, obtaining contact information for the remote user identity from the third party application, determining a communication type for the third party application, pairing the remote user identity with a contact, and updating a graphical representation of contact information.
    Type: Application
    Filed: September 25, 2023
    Publication date: April 11, 2024
    Inventors: Jeffrey D. Harris, Joseph H. Engel, Keith Stattenfield, John-Peter E. Cafaro, Colter S. Reed, Bruce M. Stadnyk, James C. Wilson, David A. McLeod, Alexander B. Brown
  • Publication number: 20190310156
    Abstract: A calibration system includes a housing, a drive shaft within the housing, a load application apparatus operatively connected to the drive shaft to apply a force to the drive shaft, and a plurality of housing transducers operatively connected to the drive shaft to measure at least one of an in-line torque or a prevailing torque of the drive shaft. A method for calibrating a tool includes generating at least one of a pass or fail output from a processing unit based on whether a variance between a prevailing torque from a tool transducer and a prevailing torque from an external tool is within a predetermined variance threshold. A method for measuring prevailing torque in a tool includes determining whether a prevailing torque value is within a predetermined prevailing torque range and adjusting a shut-off threshold torque based on the prevailing torque.
    Type: Application
    Filed: June 24, 2019
    Publication date: October 10, 2019
    Inventors: Charles R. Kleza, Andrew P. Davidson, John B. Engel, David J. Coache
  • Patent number: 10365177
    Abstract: A calibration system includes a housing, a drive shaft within the housing, a load application apparatus operatively connected to the drive shaft to apply a force to the drive shaft, and a plurality of housing transducers operatively connected to the drive shaft to measure at least one of an in-line torque or a prevailing torque of the drive shaft. A method for calibrating a tool includes generating at least one of a pass or fail output from a processing unit based on whether a variance between a prevailing torque from a tool transducer and a prevailing torque from an external tool is within a predetermined variance threshold. A method for measuring prevailing torque in a tool includes determining whether a prevailing torque value is within a predetermined prevailing torque range and adjusting a shut-off threshold torque based on the prevailing torque.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: July 30, 2019
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Charles R. Kleza, Andrew P. Davidson, John B. Engel, David J. Coache
  • Patent number: 10350924
    Abstract: In one example, an apparatus includes a sensor including an emitter and a detector that define a line of sight therebetween. A mechanical arm has a fixed end and a free end. An axis of rotation passing through the fixed end of the mechanical arm is parallel to the line of sight. A mechanical flag mounted to the fixed end of the mechanical arm includes at least a first protrusion that defines at least three positions of the mechanical arm relative to the line of sight.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: July 16, 2019
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Carl Nicklos, John B. Engel
  • Publication number: 20180250969
    Abstract: In one example, an apparatus includes a sensor including an emitter and a detector that define a line of sight therebetween. A mechanical arm has a fixed end and a free end. An axis of rotation passing through the fixed end of the mechanical arm is parallel to the line of sight. A mechanical flag mounted to the fixed end of the mechanical arm includes at least a first protrusion that defines at least three positions of the mechanical arm relative to the line of sight.
    Type: Application
    Filed: October 30, 2015
    Publication date: September 6, 2018
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Carl Nicklos, John B. Engel
  • Publication number: 20180045595
    Abstract: A calibration system includes a housing, a drive shaft within the housing, a load application apparatus operatively connected to the drive shaft to apply a force to the drive shaft, and a plurality of housing transducers operatively connected to the drive shaft to measure at least one of an in-line torque or a prevailing torque of the drive shaft. A method for calibrating a tool includes generating at least one of a pass or fail output from a processing unit based on whether a variance between a prevailing torque from a tool transducer and a prevailing torque from an external tool is within a predetermined variance threshold. A method for measuring prevailing torque in a tool includes determining whether a prevailing torque value is within a predetermined prevailing torque range and adjusting a shut-off threshold torque based on the prevailing torque.
    Type: Application
    Filed: August 7, 2017
    Publication date: February 15, 2018
    Inventors: Charles R. Kleza, Andrew P. Davidson, John B. Engel, David J. Coache
  • Patent number: 8558129
    Abstract: An apparatus including an electrical switching device to control current to a load and a second case arranged to substantially encapsulate the electrical switching device. The electrical switching device includes a first case; a plurality of contacts disposed in the first case; and an opening in the first case disposed to expose the contacts. The second case is arranged to duct a blast from the opening of the first case of the electrical switching device.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: October 15, 2013
    Assignee: Leviton Manufacturing Co., Inc.
    Inventors: Randall B. Elliott, John B. Engel, Rhonda L. Wilson, Pieter Agnar Paulson
  • Patent number: 8330062
    Abstract: An apparatus including an electrical switching device to control current to a load and a second case arranged to substantially encapsulate the electrical switching device. The electrical switching device includes a first case; a plurality of contacts disposed in the first case; and an opening in the first case disposed to expose the contacts. The second case is arranged to duct a blast from the opening of the first case of the electrical switching device.
    Type: Grant
    Filed: September 18, 2009
    Date of Patent: December 11, 2012
    Assignee: Leviton Manufacturing Co., Inc.
    Inventors: Randall B. Elliott, John B. Engel, Rhonda L. Wilson, Pieter Agnar Paulson
  • Publication number: 20120281340
    Abstract: An apparatus including an electrical switching device to control current to a load and a second case arranged to substantially encapsulate the electrical switching device. The electrical switching device includes a first case; a plurality of contacts disposed in the first case; and an opening in the first case disposed to expose the contacts. The second case is arranged to duct a blast from the opening of the first case of the electrical switching device.
    Type: Application
    Filed: May 11, 2012
    Publication date: November 8, 2012
    Applicant: LEVITON MANUFACTURING CO., INC.
    Inventors: Randall B. Elliott, John B. Engel, Rhonda L. Wilson, Pieter Agnar Paulson
  • Publication number: 20110067988
    Abstract: An apparatus including an electrical switching device to control current to a load and a second case arranged to substantially encapsulate the electrical switching device. The electrical switching device includes a first case; a plurality of contacts disposed in the first case; and an opening in the first case disposed to expose the contacts. The second case is arranged to duct a blast from the opening of the first case of the electrical switching device.
    Type: Application
    Filed: September 18, 2009
    Publication date: March 24, 2011
    Applicant: Leviton Manufacturing Co., Inc.
    Inventors: Randall B. Elliott, John B. Engel, Rhonda L. Wilson, Pieter Agnar Paulson
  • Patent number: 7855548
    Abstract: There is disclosed a base member for holding, without screws, a printed circuit board having conductive traces and electronic components and which can fit into an electric outlet box. The base member has walls which define a cavity where at least one wall of the cavity has a rib, the top of which functions as a stop for the printed circuit board. A cap having snap features adapted to engage the walls of the cavity restricts removal of the printed circuit board when snapped into position on top of the printed circuit board. The cap conceals the electronics on the printed circuit board and has at least one rib on its bottom surface to apply pressure to the printed circuit board assembly to help hold it in place. An aperture in the cap provides access to a pin header which is electrically connected to the printed circuit board. A screw terminal block is provided to connect the terminals on the pin header to a sensor.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: December 21, 2010
    Assignee: Levinton Manufacturing Co., Inc.
    Inventor: John B. Engel
  • Patent number: 7800498
    Abstract: The present invention discloses an apparatus and method for converting a low voltage occupancy sensor to a powered stand-alone unit. The invention uses a low voltage occupancy sensor mounted in an upper portion of a housing with its associated low voltage wiring terminating in a terminal block. An attachable corresponding lower housing is provided with a power pack adapted to connect with the low voltage terminal block wherein once combined the upper and lower housing portions combine to form an integral powered stand-alone sensor unit.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: September 21, 2010
    Assignee: Leviton Manufacturing Co., Inc.
    Inventors: Thomas W. Leonard, Richard A. Leinen, John B. Engel
  • Publication number: 20070230144
    Abstract: There is disclosed a base member for holding, without screws, a printed circuit board having conductive traces and electronic components and which can fit into an electric outlet box. The base member has walls which define a cavity where at least one wall of the cavity has a rib, the top of which functions as a stop for the printed circuit board. A cap having snap features adapted to engage the walls of the cavity restricts removal of the printed circuit board when snapped into position on top of the printed circuit board. The cap conceals the electronics on the printed circuit board and has at least one rib on its bottom surface to apply pressure to the printed circuit board assembly to help hold it in place. An aperture in the cap provides access to a pin header which is electrically connected to the printed circuit board. A screw terminal block is provided to connect the terminals on the pin header to a sensor.
    Type: Application
    Filed: December 29, 2006
    Publication date: October 4, 2007
    Inventor: John B. Engel
  • Publication number: 20070230142
    Abstract: There is disclosed a base member for holding, without screws, a printed circuit board having conductive traces and electronic components and which can fit into an electric outlet box. The base member has walls which define a cavity where at least one wall of the cavity has a rib, the top of which functions as a stop for the printed circuit board. A cap having snap features adapted to engage the walls of the cavity restricts removal of the printed circuit board when snapped into position on top of the printed circuit board. The cap conceals the electronics on the printed circuit board and has at least one rib on its bottom surface to apply pressure to the printed circuit board assembly to help hold it in place. An aperture in the cap provides access to a pin header which is electrically connected to the printed circuit board. A screw terminal block is provided to connect the terminals on the pin header to a sensor.
    Type: Application
    Filed: December 29, 2006
    Publication date: October 4, 2007
    Inventors: John B. Engel, Clevan B. Nelson