MATRIX INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 WAVES1108
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
H01Q AERIALS 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9022297 Trigger signal generating device and moving object management systemOct 01, 12May 05, 15[H01Q, G01S, G06K]
8248204 Tag detecting system, moving object detecting method, and entrance/exit management systemMar 13, 09Aug 21, 12[H04Q, G05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5259407 Surface treatment method and apparatus for a semiconductor waferExpiredJun 14, 91Nov 09, 93[B08B]
4646627 Apparatus for preparing fried potato productsExpiredApr 29, 85Mar 03, 87[A47J]
4618073 Cup dispensing apparatusExpiredApr 29, 85Oct 21, 86[G07F]
4540588 Apparatus and method for dispensing individual orders of a hot food product and components usable therewithExpiredMar 26, 84Sep 10, 85[G01N, A47J]
4438683 Apparatus for dispensing individual orders of a hot food product and components usable therewithExpiredFeb 26, 82Mar 27, 84[A47J]

Top Inventors for This Owner

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