Patents by Inventor Thomas M. Schreiber
Thomas M. Schreiber 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).
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Patent number: 9306561Abstract: A touch switch apparatus emulating a mechanical switch includes a field effect sensor and an electric field stimulator mechanically associated with the field effect sensor. A field generation signal applied to the field effect sensor causes an electric field to be generated thereabout. The electric field stimulator can be moved between first and second positions with respect to the field effect sensor. When moved into proximity with the field effect sensor, the electric field stimulator disturbs the electric field. A detection circuit coupled to the field effect sensor detects and responds to the disturbance to the electric field.Type: GrantFiled: July 2, 2012Date of Patent: April 5, 2016Assignee: TOUCHSENSOR TECHNOLOGIES, LLCInventors: David W. Caldwell, Rick L. Oppor, Anthony V. Gioiosa, Robert B. Campbell, Thomas M. Schreiber, Bahar N. Wadia, Mark R. Mathews, Donald Charles Mueller, Daniel Eavenson
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Publication number: 20120267964Abstract: A touch switch apparatus emulating a mechanical switch includes a field effect sensor and an electric field stimulator mechanically associated with the field effect sensor. A field generation signal applied to the field effect sensor causes an electric field to be generated thereabout. The electric field stimulator can be moved between first and second positions with respect to the field effect sensor. When moved into proximity with the field effect sensor, the electric field stimulator disturbs the electric field. A detection circuit coupled to the field effect sensor detects and responds to the disturbance to the electric field.Type: ApplicationFiled: July 2, 2012Publication date: October 25, 2012Applicant: TOUCHSENSOR TECHNOLOGIES, LLCInventors: David W. Caldwell, Rick L. Oppor, Anthony V. Gioiosa, Robert B. Campbell, Thomas M. Schreiber, Bahar N. Wadia, Mark R. Mathews, Donald Charles Mueller, Daniel Eavenson
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Patent number: 8227940Abstract: A touch switch apparatus emulating a mechanical switch includes a field effect sensor and an electric field stimulator mechanically associated with the field effect sensor. A field generation signal applied to the field effect sensor causes an electric field to be generated thereabout. The electric field stimulator can be moved between first and second positions with respect to the field effect sensor. When moved into proximity with the field effect sensor, the electric field stimulator disturbs the electric field. A detection circuit coupled to the field effect sensor detects and responds to the disturbance to the electric field.Type: GrantFiled: February 14, 2011Date of Patent: July 24, 2012Assignee: TouchSensor Technologies, LLCInventors: David W. Caldwell, Rick L. Oppor, Anthony V. Gioiosa, Robert B. Campbell, Thomas M. Schreiber, Bahar N. Wadia, Mark R. Mathews, Donald Charles Mueller, Daniel Eavenson
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Patent number: 8135482Abstract: An intelligent shelving system integrates touch sensors, displays, lighting, and other components into shelves. Touch sensors can be used as limit switches to control shelf motion, to monitor items borne on shelves, to detect spills, and to control lighting and other devices and functions. Displays can provide information relating to objects stored in the shelving system and the operation and status of the shelving system.Type: GrantFiled: May 17, 2010Date of Patent: March 13, 2012Assignee: TouchSensor Technologies, LLCInventors: David W. Caldwell, Thomas M. Schreiber, Bahar N. Wadia, Donald C. Mueller
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Publication number: 20110133815Abstract: A touch switch apparatus emulating a mechanical switch includes a field effect sensor and an electric field stimulator mechanically associated with the field effect sensor. A field generation signal applied to the field effect sensor causes an electric field to be generated thereabout. The electric field stimulator can be moved between first and second positions with respect to the field effect sensor. When moved into proximity with the field effect sensor, the electric field stimulator disturbs the electric field. A detection circuit coupled to the field effect sensor detects and responds to the disturbance to the electric field.Type: ApplicationFiled: February 14, 2011Publication date: June 9, 2011Applicant: TOUCHSENSOR TECHNOLOGIES, LLCInventors: David W. Caldwell, Rick L. Oppor, Anthony V. Gioiosa, Robert B. Campbell, Thomas M. Schreiber, Bahar N. Wadia, Mark R. Mathews, Donald Charles Mueller, Daniel Eavenson
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Patent number: 7906875Abstract: A touch switch apparatus for detecting the presence of an object such as a human appendage, the apparatus having a touch pad, an electric field generated about the touch pad and also having a preferably integrated and local control circuit connected to the touch pad and to a controlled device. Practical applications for touch switch apparatus, including use of touch switch apparatus in connection with other structure to emulate mechanical switches.Type: GrantFiled: September 26, 2005Date of Patent: March 15, 2011Assignee: TouchSensor Technologies, LLCInventors: David W. Caldwell, Rick L. Oppor, Anthony V. Gioiosa, Robert B. Campbell, Thomas M. Schreiber, Bahar N. Wadia, Mark R. Mathews, Donald Charles Mueller, Daniel Eavenson
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Patent number: 7840286Abstract: An intelligent shelving system integrates touch sensors, displays, lighting, and other components into shelves. Touch sensors can be used as limit switches to control shelf motion, to monitor items borne on shelves, to detect spills, and to control lighting and other devices and functions. Displays can provide information relating to objects stored in the shelving system and the operation and status of the shelving system.Type: GrantFiled: October 6, 2006Date of Patent: November 23, 2010Assignee: TouchSensor Technologies, LLCInventors: David W. Caldwell, Thomas M. Schreiber, Bahar N. Wadia, Donald C. Mueller
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Publication number: 20100219958Abstract: An intelligent shelving system integrates touch sensors, displays, lighting, and other components into shelves. Touch sensors can be used as limit switches to control shelf motion, to monitor items borne on shelves, to detect spills, and to control lighting and other devices and functions. Displays can provide information relating to objects stored in the shelving system and the operation and status of the shelving system.Type: ApplicationFiled: May 17, 2010Publication date: September 2, 2010Applicant: TOUCHSENSOR TECHNOLOGIES, LLCInventors: David W. Caldwell, Thomas M. Schreiber, Bahar N. Wadia, Donald C. Mueller
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Patent number: 7260438Abstract: An intelligent shelving system uses touch sensors to operate power-operated, adjustable shelves. Touch sensors also are used as limit switches to control shelf motion, to monitor the encroachment of shelved items on shelves, to detect spills, and to control other related devices and functions, such as shelf lighting. Display units are provided to provide information relating to objects stored in the shelving system and to the operation of the shelving system.Type: GrantFiled: October 15, 2002Date of Patent: August 21, 2007Assignee: Touchsensor Technologies, LLCInventors: David W. Caldwell, Thomas M. Schreiber