Tsi; David

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsi; David.The latest application filed is for "multi-channel signal processing in an optical reader".

Company Profile

0.15.5

Tsi; David - Stony Brook NY
Tsi; David - Centereach NY

*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
Multi-channel signal processing in an optical reader Grant 6,991,168 - Tsi , et al. January 31, 2	2006-01-31
Optical scanner with segmented collection mirror Grant 6,834,805 - Dvorkis , et al. December 28, 2	2004-12-28
Multipurpose lens holder for reading optically encoded indicia Grant 6,732,935 - Vinogradov , et al. May 11, 2	2004-05-11
Optical scanner including a thermostatically controlled heater module or hermatic seal to prevent internal condensation Grant 6,612,493 - DeGiovine , et al. September 2, 2	2003-09-02
Multi-channel signal processing in an optical reader App 20020162890 - Tsi, David ; et al.	2002-11-07
Multipurpose lens holder for reading optically encoded indicia App 20020130183 - Vinogradov, Igor R. ; et al.	2002-09-19
Multi-channel signal processing in an optical reader Grant 6,435,412 - Tsi , et al. August 20, 2	2002-08-20
Electro-optical reader with hands-free and hand-held modes of operation Grant 6,410,931 - Dvorkis , et al. June 25, 2	2002-06-25
Optical scanner with segmented collection mirror App 20020060245 - Dvorkis, Paul ; et al.	2002-05-23
Optical scanner with segmented collection mirror Grant 6,382,513 - Dvorkis , et al. May 7, 2	2002-05-07
One piece optical assembly for low cost optical scanner App 20020050521 - Dvorkis, Paul ; et al.	2002-05-02
Multi-channel signal processing in an optical reader App 20010001473 - Tsi, David ; et al.	2001-05-24
Multi-channel signal processing in an optical reader Grant 6,213,399 - Tsi , et al. April 10, 2	2001-04-10
One piece optical assembly for low cost optical scanner Grant 6,114,712 - Dvorkis , et al. September 5, 2	2000-09-05
Terminal with board-mounted slim scan module Grant 5,984,188 - Dvorkis , et al. November 16, 1	1999-11-16
Optical scanners having dual surface optical elements for dual working ranges Grant 5,859,417 - Dvorkis , et al. January 12, 1	1999-01-12
Terminal with slim scan module with generally orthogonal circuit board arrangement Grant 5,714,746 - Dvorkis , et al. February 3, 1	1998-02-03
Scanning module with spring made resistant to overflexing Grant 5,693,929 - Dvorkis , et al. December 2, 1	1997-12-02
Slim scan module with dual detectors Grant 5,682,029 - Dvorkis , et al. October 28, 1	1997-10-28
Slim scan module with dual detectors Grant 5,552,592 - Dvorkis , et al. September 3, 1	1996-09-03

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.