Erhart; Richard Alexander

Patent Applications and Registrations

Patent applications and USPTO patent grants for Erhart; Richard Alexander.The latest application filed is for "systems and methods for authenticating a user of a biometric sensor".

Company Profile

0.45.27

Erhart; Richard Alexander - Tempe AZ
Erhart; Richard Alexander - Tempa AZ
Erhart; Richard Alexander - Chandler AZ

*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
Fingerprint sensor and integratable electronic display Grant 10,048,787 - Erhart , et al. August 14, 2	2018-08-14
Systems and methods for authenticating a user of a biometric sensor Grant 10,043,053 - Erhart , et al. August 7, 2	2018-08-07
Systems And Methods For Authenticating A User Of A Biometric Sensor App 20170351903 - Erhart; Richard Alexander ; et al.	2017-12-07
Systems and methods for authenticating a user of a biometric sensor Grant 9,760,757 - Erhart , et al. September 12, 2	2017-09-12
Tiered wakeup strategy Grant 9,665,762 - Thompson , et al. May 30, 2	2017-05-30
Integrated fingerprint sensor and navigation device Grant 9,594,498 - Dean , et al. March 14, 2	2017-03-14
Systems And Methods For Authenticating A User Of A Biometric Sensor App 20170024605 - Erhart; Richard Alexander ; et al.	2017-01-26
Packaging For Fingerprint Sensors And Methods Of Manufacture App 20160343634 - Erhart; Richard Alexander ; et al.	2016-11-24
Packaging for fingerprint sensors and methods of manufacture Grant 9,406,580 - Erhart , et al. August 2, 2	2016-08-02
Fingerprint sensor and integratable electronic display Grant 9,400,911 - Erhart , et al. July 26, 2	2016-07-26
Fingerprint Sensor And Integratable Electronic Display App 20160179263 - Erhart; Richard Alexander ; et al.	2016-06-23
Fingerprint sensor and integratable electronic display Grant 9,274,553 - Erhart , et al. March 1, 2	2016-03-01
Methods and devices for capacitive image sensing Grant 9,195,877 - Erhart , et al. November 24, 2	2015-11-24
Fingerprint sensor packagings and methods Grant 9,152,838 - Wickboldt , et al. October 6, 2	2015-10-06
Biometric object sensor and method Grant 9,137,438 - Erhart , et al. September 15, 2	2015-09-15
Apparatus and method for reducing parasitic capacitive coupling and noise in fingerprint sensing circuits Grant RE45,650 - Dean , et al. August 11, 2	2015-08-11
Fingerprint sensing circuit having programmable sensing patterns Grant RE45,601 - Dean , et al. July 7, 2	2015-07-07
Integrated Fingerprint Sensor And Navigation Device App 20150153923 - Dean; Gregory Lewis ; et al.	2015-06-04
Integrated fingerprint sensor and navigation device Grant 9,001,040 - Dean , et al. April 7, 2	2015-04-07
Apparatus And Method For Reducing Noise In Fingerprint Sensing Circuits App 20140328522 - DEAN; Gregory Lewis ; et al.	2014-11-06
Apparatus and method for reducing noise in fingerprint sensing circuits Grant 8,787,632 - Dean , et al. July 22, 2	2014-07-22
Tiered Wakeup Strategy App 20140198960 - THOMPSON; Erik Jonathon ; et al.	2014-07-17
Apparatus And Method For Reducing Noise In Fingerprint Sensing Circuits App 20140016838 - DEAN; Gregory Lewis ; et al.	2014-01-16
Apparatus and method for culling substantially redundant data in fingerprint sensing circuits Grant 8,600,122 - Dean , et al. December 3, 2	2013-12-03
Apparatus and method for finger activity on a fingerprint sensor Grant 8,593,160 - Thompson , et al. November 26, 2	2013-11-26
Biometric Object Sensor And Method App 20130258086 - ERHART; Richard Alexander ; et al.	2013-10-03
Fingerprint Sensor Packagings And Methods App 20130259329 - WICKBOLDT; Paul ; et al.	2013-10-03
Apparatus and method for reducing noise in fingerprint sensing circuits Grant 8,520,913 - Dean , et al. August 27, 2	2013-08-27
System and method for minimizing power consumption for an object sensor Grant RE44,440 - Getzin , et al. August 13, 2	2013-08-13
Methods and Devices for Capacitive Image Sensing App 20130177220 - Erhart; Richard Alexander ; et al.	2013-07-11
Apparatus and Method for Finger Activity on a Fingerprint Sensor App 20130021044 - Thompson; Erik Jonathon ; et al.	2013-01-24
Packaging For Fingerprint Sensors And Methods Of Manufacture App 20120256280 - Erhart; Richard Alexander ; et al.	2012-10-11
Apparatus and method for detecting finger activity on a fingerprint sensor Grant 8,278,946 - Thompson , et al. October 2, 2	2012-10-02
Fingerprint Sensor And Integratable Electronic Display App 20120242635 - Erhart; Richard Alexander ; et al.	2012-09-27
Apparatus And Method For Reducing Noise In Fingerprint Sensing Circuits App 20120148122 - Dean; Gregory Lewis ; et al.	2012-06-14
Apparatus and method for reducing noise in fingerprint sensing circuits Grant 8,116,540 - Dean , et al. February 14, 2	2012-02-14
Apparatus and method for protecting fingerprint sensing circuitry from electrostatic discharge Grant 8,107,212 - Nelson , et al. January 31, 2	2012-01-31
Integrated Fingerprint Sensor and Navigation Device App 20110298711 - Dean; Gregory Lewis ; et al.	2011-12-08
Fingerprint Sensor And Integratable Electronic Display App 20110267298 - Erhart; Richard Alexander ; et al.	2011-11-03
Apparatus and method for reducing parasitic capacitive coupling and noise in fingerprint sensing circuits Grant 8,005,276 - Dean , et al. August 23, 2	2011-08-23
Fingerprint sensing circuit having programmable sensing patterns Grant 7,953,258 - Dean , et al. May 31, 2	2011-05-31
Ultra Low Power Wake-On-Event Mode For Biometric Systems App 20100180136 - Thompson; Erik Jonathon ; et al.	2010-07-15
Apparatus and Method for Culling Substantially Redundant Data in Fingerprint Sensing Circuits App 20100177940 - Dean; Gregory Lewis ; et al.	2010-07-15
Apparatus and Method for Detecting Finger Activity on a Fingerprint Sensor App 20100176823 - Thompson; Erik Jonathon ; et al.	2010-07-15
System and method for minimizing power consumption for an object sensor Grant 7,643,950 - Getzin , et al. January 5, 2	2010-01-05
Apparatus and Method for Reducing Noise In Fingerprint Sensing Circuits App 20090252385 - Dean; Gregory Lewis ; et al.	2009-10-08
Apparatus and Method for Reducing Parasitic Capacitive Coupling and Noise in Fingerprint Sensing Circuits App 20090252386 - Dean; Gregory Lewis ; et al.	2009-10-08
Fingerprint Sensing Circuit Having Programmable Sensing Patterns App 20090252384 - Dean; Gregory Lewis ; et al.	2009-10-08
Apparatus and method for protecting fingerprint sensing circuitry from electrostatic discharge App 20080267462 - Nelson; Richard Brian ; et al.	2008-10-30
Switched deskew on arbitrary data Grant 7,317,775 - Erhart , et al. January 8, 2	2008-01-08
Application and method for rejection of a false data enable signal during vertical blanking periods in a graphics system Grant 7,180,491 - Moore , et al. February 20, 2	2007-02-20
Method and apparatus for reducing noise in a graphics display system Grant 7,095,407 - Erhart , et al. August 22, 2	2006-08-22
Stacked amplifier arrangement for graphics displays Grant 6,970,152 - Bell , et al. November 29, 2	2005-11-29
Data bus system and protocol for graphics displays Grant 6,954,201 - Ludden , et al. October 11, 2	2005-10-11
Simultaneous read-write memory cell at the bit level for a graphics display Grant 6,930,929 - Erhart , et al. August 16, 2	2005-08-16
Clock deskew protocol using a delay-locked loop Grant 6,861,886 - Ludden , et al. March 1, 2	2005-03-01
Full-range extended voltage amplifier Grant 6,686,771 - Erhart February 3, 2	2004-02-03
Full-range Extended Voltage Amplifier App 20040012409 - Erhart, Richard Alexander	2004-01-22
Pre-charged sample and hold Grant 6,529,049 - Erhart , et al. March 4, 2	2003-03-04
Power-saving circuit and method for driving liquid crystal display Grant 5,852,426 - Erhart , et al. December 22, 1	1998-12-22
Reduced output test configuration for tape automated bonding Grant 5,818,252 - Fullman , et al. October 6, 1	1998-10-06
LCD driver IC with pixel inversion operation Grant 5,754,156 - Erhart , et al. May 19, 1	1998-05-19