PRC INC.

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 7293
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2158
 
 
 
H01Q AERIALS 282
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 2152
 
 
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES169
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1140
 
 
 
G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS 124
 
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1118
 
 
 
G10H ELECTROPHONIC MUSICAL INSTRUMENTS 127
 
 
 
H04B TRANSMISSION 1163

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
6,408,391 Dynamic system defense for information warfareMay 06, 98Jun 18, 02[G06F]141
6,839,850 Method and system for detecting intrusion into and misuse of a data processing systemMar 04, 99Jan 04, 05[G06F]107
6,134,664 Method and system for reducing the volume of audit data and normalizing the audit data received from heterogeneous sourcesJul 06, 98Oct 17, 00[G06F]107
6,442,557 Evaluation of enterprise architecture model including relational databaseFeb 27, 98Aug 27, 02[G06F]86
6,509,828 Interrogating tags on multiple frequencies and synchronizing databases using transferable agentsJul 30, 98Jan 21, 03[H04Q]66
6,408,404 System and method for ensuring and managing situation awarenessJul 29, 98Jun 18, 02[G06F]55
5,987,135 System and method for controlling and monitoring remote distributed processing systemJul 25, 97Nov 16, 99[H04L, G06F]49
6,069,310 Method of controlling remote equipment over the internet and a method of subscribing to a subscription service for controlling remote equipment over the internetMar 11, 98May 30, 00[G10H]22
6,741,743 Imaged document optical correlation and conversion systemJul 31, 98May 25, 04[G06K]16
6,615,135 Satellite based on-board vehicle navigation system including predictive filtering and map-matching to reduce errors in a vehicular positionMay 24, 01Sep 02, 03[G01S, H04B]9

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2003/0235,345 IMAGED DOCUMENT OPTICAL CORRELATION AND CONVERSION SYSTEMJul 31, 98Dec 25, 03[G06K]
2003/0055,749 INFORMATION TECHNOLOGY ASSET MANAGEMENTMay 03, 99Mar 20, 03[G06F]
2002/0177,945 AUTOMATIC VEHICLE ROUTING AND RECOMMENDATION SYSTEMMay 24, 01Nov 28, 02[G01C]
2002/0177,950 Satellite based on-board vehicle navigation system including predictive filtering and map-matching to reduce errors in a vehicular positionMay 24, 01Nov 28, 02[G01C]
2002/0084,889 INTERROGATING TAGS ON MULTIPLE FREQUENCIES AND SYNCHRONIZING DATABASES USING TRANSFERABLE AGENTSJul 30, 98Jul 04, 02[H04Q]
2002/0059,243 METHOD AND APPARATUS FOR RETRIEVING AND CONVERTING REMOTELY STORED NON-STANDARD GRAPHIC IMAGES AND STORING THE CONVERTED IMAGES IN A DATABASEJul 26, 99May 16, 02[G06F]
2001/0000,123 Beam waveguide antenna with independently steerable antenna beams and method of compensating for planetary aberration in antenna beam tracking of spacecraftNov 29, 00Apr 05, 01[H01Q]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7,019,773 Video mosaicMay 25, 00Mar 28, 06[H04N]
6,982,764 Image enhancementMay 25, 00Jan 03, 06[H04N, G09G]
6,901,400 Method and apparatus for retrieving and converting remotely stored non-standard graphic images and storing the converted images in a databaseJul 26, 99May 31, 05[G06F]
6,839,850 Method and system for detecting intrusion into and misuse of a data processing systemMar 04, 99Jan 04, 05[G06F]
6,810,392 Method and apparatus for estimating computer software development effortJul 31, 98Oct 26, 04[G06N]
6,741,743 Imaged document optical correlation and conversion systemJul 31, 98May 25, 04[G06K]
6,615,135 Satellite based on-board vehicle navigation system including predictive filtering and map-matching to reduce errors in a vehicular positionMay 24, 01Sep 02, 03[G01S, H04B]
6,509,828 Interrogating tags on multiple frequencies and synchronizing databases using transferable agentsJul 30, 98Jan 21, 03[H04Q]
6,442,557 Evaluation of enterprise architecture model including relational databaseFeb 27, 98Aug 27, 02[G06F]
6,408,391 Dynamic system defense for information warfareMay 06, 98Jun 18, 02[G06F]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Stalcup Bruce W
Springfield, VA
3
Benjauthrit Boonsieng
La Canada, CA
2
Davies F Bryan
Vienna, VA
2
Feinberg Jerry M
Arlington, VA
2
Heath Thomas S
Syracuse, NY
2
Johnson Christopher H
Oakton, VA
2
Walker Jeffrey H
Papillon, NE
2
Benjauthrit Boonsieng
Not Provided
1
Bliss Howard B
Hyattsville, MD
1
BOLAVAGE JOSEPH T.
Not Provided
1