Zimmerman; Thomas Guthrie

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zimmerman; Thomas Guthrie.The latest application filed is for "reflection-based monoscopic depth perception".

Company Profile

0.22.11

Zimmerman; Thomas Guthrie - Cupertino CA
Zimmerman; Thomas Guthrie - San Jose CA US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Reflection-based Monoscopic Depth Perception App 20220067953 - Zimmerman; Thomas Guthrie	2022-03-03
Secure data card with passive RFID chip and biometric sensor Grant 8,823,497 - Hutzler , et al. September 2, 2	2014-09-02
Use of peer maintained file to improve beacon position tracking utilizing spatial probabilities Grant 8,393,532 - Cato , et al. March 12, 2	2013-03-12
Identity verification badge and security system Grant 8,390,428 - Zimmerman March 5, 2	2013-03-05
Using cameras to monitor actual inventory Grant 8,091,782 - Cato , et al. January 10, 2	2012-01-10
System and method for performing inventory using a mobile inventory robot Grant 7,693,757 - Zimmerman April 6, 2	2010-04-06
Mobile device tracking Grant 7,681,796 - Cato , et al. March 23, 2	2010-03-23
Speech enhancement for electronic voiced messages Grant 7,643,991 - Haritaoglu , et al. January 5, 2	2010-01-05
Identity Verification Badge And Method For Utilizing Same In A Security System App 20090284347 - Zimmerman; Thomas Guthrie	2009-11-19
Using Cameras to Monitor Actual Inventory App 20090121017 - Cato; Robert Thomas ; et al.	2009-05-14
Method And Apparatus For Remote Authorization App 20080114678 - Bennett; David Lawrence ; et al.	2008-05-15
System and Method for Performing Inventory Using a Mobile Inventory Robot App 20080077511 - Zimmerman; Thomas Guthrie	2008-03-27
Use Of Peer Maintained File To Improve Beacon Position Tracking Utilizing Spatial Probabilities App 20080000961 - Cato; Robert Thomas ; et al.	2008-01-03
Mobile device tracking App 20070152057 - Cato; Robert Thomas ; et al.	2007-07-05
Manipulation of electronic media using off-line media Grant 7,085,693 - Zimmerman August 1, 2	2006-08-01
System and method for providing time-limited access to people, objects and services Grant 7,058,814 - Zimmerman June 6, 2	2006-06-06
Speech enhancement for electronic voiced messages App 20060036439 - Haritaoglu; Recep Ismail ; et al.	2006-02-16
Method for biometric-based authentication in wireless communication for access control Grant 6,819,219 - Bolle , et al. November 16, 2	2004-11-16
Multiple display device for use with existing personal computer systems Grant 6,816,129 - Zimmerman November 9, 2	2004-11-09
Digital pen using ultrasonic tracking Grant 6,703,570 - Russell , et al. March 9, 2	2004-03-09
Wireless identification and tracking using magnetic fields Grant 6,686,881 - Lu , et al. February 3, 2	2004-02-03
Digital pen using speckle tracking Grant 6,686,579 - Fagin , et al. February 3, 2	2004-02-03
Electronic signature verification method and apparatus App 20030233557 - Zimmerman, Thomas Guthrie	2003-12-18
Digital pen using visible image and autocorrelation of substrate pattern Grant 6,650,320 - Zimmerman November 18, 2	2003-11-18
Digital pen using interferometry for relative and absolute pen position Grant 6,592,039 - Smith , et al. July 15, 2	2003-07-15
Digital pen using speckle tracking App 20030106985 - Fagin, Ronald ; et al.	2003-06-12
System and method for optimizing personal area network (PAN) electrostatic communication Grant 6,542,717 - Zimmerman , et al. April 1, 2	2003-04-01
Manipulation of electronic media using off-line media App 20020193975 - Zimmerman, Thomas Guthrie	2002-12-19
Pen input device using electrostatic coupling Grant 6,281,888 - Hoffman , et al. August 28, 2	2001-08-28
Trackpoint device Grant 6,115,030 - Berstis , et al. September 5, 2	2000-09-05

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.