TENDLER CELLULAR, INC.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

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
 
  
 
H04B TRANSMISSION 1209
 
  
 
H04M TELEPHONIC COMMUNICATION 1162

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5736962 Time since last fix annunciation system for GPS-based wireless rescue systemFeb 28, 96Apr 07, 98[H04B, G01S]
5598460 Emergency back-up system for enhancing reliability or rescueFeb 09, 96Jan 28, 97[H04M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7447508 Location based information systemExpiredJul 11, 07Nov 04, 08[H04Q]
7305243 Location based information systemExpiredFeb 02, 06Dec 04, 07[H04Q]
7164921 Auxiliary switch activated GPS-equipped wireless phoneExpiredDec 28, 00Jan 16, 07[H04M]
7050818 Location based service request systemExpiredJan 21, 03May 23, 06[H04Q]
6778820 Method and apparatus for assuring that a telephone wager is placed within the wagering jurisdictionExpiredJan 19, 01Aug 17, 04[H04M]
6519463 Location based service request systemExpiredFeb 28, 96Feb 11, 03[H04Q]
6516198 System for location reportingExpiredDec 06, 99Feb 04, 03[H04Q]
2002/0111,193 Transmission of digital data over a wireless network utilizing synthetic voice generation of DTMF tonesAbandonedFeb 09, 01Aug 15, 02[H04M]
2002/0103,002 Method for locating a GPS receiver in a wireless handset to minimize interferenceAbandonedJan 31, 01Aug 01, 02[H04M]
2002/0090,973 Method and apparatus for the control of a wireless phoneAbandonedJan 09, 01Jul 11, 02[H04Q]
6014555 System for providing the telephone number of a telephone making an emergency callExpiredJun 21, 96Jan 11, 00[H04Q]
5649059 Alpha-numeric verbal scroll technique for use in an emergency location systemExpiredSep 13, 95Jul 15, 97[G10L]
5555286 Cellular phone based automatic emergency vessel/vehicle location systemExpiredAug 14, 95Sep 10, 96[H04M]
5144323 Protected switch for emergency location systemExpiredMay 22, 91Sep 01, 92[G01S, H01H]
4833477 Emergency vessel location systemExpiredNov 22, 88May 23, 89[G01S]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.