Rowitch; Douglas N.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rowitch; Douglas N..The latest application filed is for "transmitter position integrity checking".

Company Profile

0.19.15

Rowitch; Douglas N. - Del Mar CA
Rowitch; Douglas N - Honolulu HI
Rowitch; Douglas N. - Honolulu HI

*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
Apparatus and method for sensor-based wireless receive diversity Grant 9,368,868 - Sheynblat , et al. June 14, 2	2016-06-14
Positioning beacon transmitter Grant 9,244,146 - Rowitch January 26, 2	2016-01-26
Transmitter position integrity checking Grant 9,042,913 - Moeglein , et al. May 26, 2	2015-05-26
Transmitter Position Integrity Checking App 20140370918 - MOEGLEIN; Mark L. ; et al.	2014-12-18
Transmitter position integrity checking Grant 8,855,674 - Moeglein , et al. October 7, 2	2014-10-07
Positioning Beacon Transmitter App 20140253383 - ROWITCH; Douglas N.	2014-09-11
On demand positioning Grant 8,730,100 - Ische , et al. May 20, 2	2014-05-20
Transmitter Position Integrity Checking App 20130190007 - MOEGLEIN; Mark L. ; et al.	2013-07-25
Procedure for searching for position determination signals using a plurality of search modes Grant 8,473,205 - Rowitch , et al. June 25, 2	2013-06-25
On Demand Positioning App 20130147663 - ISCHE; Marc Anthony ; et al.	2013-06-13
Multiple radio device having adaptable mode navigation radio Grant 7,859,453 - Rowitch , et al. December 28, 2	2010-12-28
Procedure for detecting interfering multi-path condition Grant 7,657,230 - Rowitch February 2, 2	2010-02-02
Multiple Radio Device Having Adaptable Mode Navigation Radio App 20090322596 - Rowitch; Douglas N. ; et al.	2009-12-31
Methods and systems for deriving seed position of a subscriber station in support of unassisted GPS-type position determination in a wireless communication system Grant 7,450,064 - Rowitch , et al. November 11, 2	2008-11-11
Apparatus and Method for Sensor-Based Wireless Receive Diversity App 20080112468 - Sheynblat; Leonid ; et al.	2008-05-15
Apparatus and method for CDMA time pseudolite for repeater identification Grant 7,292,188 - Rowitch November 6, 2	2007-11-06
Procedure for jammer detection Grant 7,127,011 - Rowitch October 24, 2	2006-10-24
Methods and systems for deriving seed position of a subscriber station in support of unassisted GPS-type position determination in a wireless communication system App 20060217130 - Rowitch; Douglas N. ; et al.	2006-09-28
Position determination in a wireless communication system with detection and compensation for repeaters Grant 7,039,418 - Amerga , et al. May 2, 2	2006-05-02
Apparatus and method for CDMA time pseudolite for repeater identification App 20060071855 - Rowitch; Douglas N.	2006-04-06
Procedure for searching for position determination signals using a plurality of search modes App 20050101272 - Rowitch, Douglas N. ; et al.	2005-05-12
Procedure for searching for position determination signals using a plurality of search modes Grant 6,873,910 - Rowitch , et al. March 29, 2	2005-03-29
Data messaging efficiency for an assisted wireless position determination system Grant 6,861,980 - Rowitch , et al. March 1, 2	2005-03-01
Search procedure for position determination system Grant 6,825,805 - Rowitch November 30, 2	2004-11-30
Procedure for searching for position determination signals using a plurality of search modes App 20040078140 - Rowitch, Douglas N. ; et al.	2004-04-22
Procedure for detecting interfering multi-path condition App 20040043726 - Rowitch, Douglas N.	2004-03-04
Procedure for jammer detection App 20040042568 - Rowitch, Douglas N.	2004-03-04
Search procedure for position determination system App 20040041729 - Rowitch, Douglas N.	2004-03-04
Turbo code interleaver using linear congruential sequences Grant 6,637,000 - Rowitch , et al. October 21, 2	2003-10-21
Position determination in a wireless communication system with detection and compensation for repeaters App 20020115448 - Amerga, Messay ; et al.	2002-08-22
Turbo code interleaver using linear congruential sequences App 20020032890 - Rowitch, Douglas N. ; et al.	2002-03-14
Turbo code interleaver using linear congruential sequence Grant 6,304,991 - Rowitch , et al. October 16, 2	2001-10-16

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.