Hwang; Patrick Y.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hwang; Patrick Y..The latest application filed is for "staggered examination of non-trusted receiver information".

Company Profile

0.25.0

Hwang; Patrick Y. - Cedar Rapids IA
Hwang; Patrick Y. - Marion IA
Hwang; Patrick Y - Cedar Rapids IA

*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
Staggered examination of non-trusted receiver information Grant 11,337,034 - Doty , et al. May 17, 2	2022-05-17
Guidance system and method for low visibility takeoff Grant 10,247,573 - Gavrilets , et al.	2019-04-02
Picosecond clock synchronization technique for communication and navigation platform equipment Grant 9,596,073 - Reyes , et al. March 14, 2	2017-03-14
Real-time image geo-registration processing Grant 9,245,343 - Hwang January 26, 2	2016-01-26
GNSS receiver autonomous signal authentication using signal stability analysis system and related method Grant 9,094,392 - Hwang July 28, 2	2015-07-28
Collaborative positioning, navigation and timing Grant 8,880,001 - Hwang , et al. November 4, 2	2014-11-04
Tactical relative navigation using orientation transfer and ranging Grant 8,217,836 - Anderson , et al. July 10, 2	2012-07-10
Coordinated sensing and precision geolocation of target emitter Grant 8,193,981 - Hwang , et al. June 5, 2	2012-06-05
Low-cost integration of inertial sensor with angle encoder on a swivel mount to accurately track angle changes from a reference bearing Grant 8,041,535 - Kelly , et al. October 18, 2	2011-10-18
Integrity-optimized receiver autonomous integrity monitoring (RAIM) for vertical integrity monitoring Grant 7,956,802 - Hwang , et al. June 7, 2	2011-06-07
Integrity-optimized receiver autonomous integrity monitoring (RAIM) Grant 7,783,425 - Hwang , et al. August 24, 2	2010-08-24
Communications link time transfer to improve navigation system accuracy Grant 7,679,554 - Hwang , et al. March 16, 2	2010-03-16
Communication link time transfer to improve navigation system accuracy Grant 7,405,694 - Hwang , et al. July 29, 2	2008-07-29
Dual antenna diversity method to detect GPS signal tampering Grant 7,310,062 - Hwang December 18, 2	2007-12-18
Distributed GPS for geolocation of a network of nodes Grant 7,027,822 - Hwang , et al. April 11, 2	2006-04-11
Synthetic pressure altitude determining system and method of integrity monitoring from a pressure sensor Grant 6,757,624 - Hwang , et al. June 29, 2	2004-06-29
Inertial measurement unit with magnetometer for detecting stationarity Grant 6,496,779 - Hwang December 17, 2	2002-12-17
Method of deriving ground speed for descending aircraft Grant 6,492,934 - Hwang , et al. December 10, 2	2002-12-10
Method and apparatus for deriving a high rate output in a GPS system Grant 6,393,291 - Hwang May 21, 2	2002-05-21
Method and apparatus for achieving sole means navigation from global navigation satelite systems Grant 6,317,688 - Bruckner , et al. November 13, 2	2001-11-13
Method to improve carrier smoothing of code pseudorange for global positioning and GNSS receiver implementing the same Grant 6,266,009 - Hwang July 24, 2	2001-07-24
System for determining direction or attitude using GPS satellite signals Grant 5,021,792 - Hwang June 4, 1	1991-06-04

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