ULTRATEC, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04M TELEPHONIC COMMUNICATION 45118
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 493
 
  
 
1403 COMMUNICATIONS EQUIPMENT, WIRELESS REMOTE CONTROLS AND RADIO AMPLIFIERS268
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 1187

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0187,859 SYSTEM FOR TEXT ASSISTED TELEPHONYJul 07, 16Jun 29, 17[H04M]
2017/0187,874 Device Independent Text Captioned Telephone ServiceJan 29, 16Jun 29, 17[H04M, G10L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D772836 Telecommunication deviceApr 20, 16Nov 29, 16[1403]
D763219 Telecommunication deviceDec 20, 13Aug 09, 16[1403]
9350857 911 call assistance for assisted device userDec 16, 14May 24, 16[H04M, H04W]
9131045 System for text assisted telephonyJun 01, 12Sep 08, 15[H04M, G10L]
8917821 Device independent text captioned telephone serviceMar 08, 13Dec 23, 14[H04M, G10L]
8917822 System for text assisted telephonyJun 09, 14Dec 23, 14[H04M, H04N, G10L]
8908838 System for text assisted telephonyJun 09, 14Dec 09, 14[H04M, G10L]
8515024 Captioned telephone serviceJan 13, 10Aug 20, 13[H04M]
8416925 Device independent text captioned telephone serviceApr 14, 08Apr 09, 13[H04M]
8213578 System for text assisted telephonyDec 13, 07Jul 03, 12[H04M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5978654 Alphanumeric paging entry systemExpiredJun 07, 95Nov 02, 99[H04Q]
5809425 Gateway for low cost alphanumeric paging entry systemExpiredJun 07, 95Sep 15, 98[H04M, H04Q]
D364865 Text telephoneExpiredJun 10, 94Dec 05, 95[]
5081673 Voice bridge for relay centerExpiredNov 16, 90Jan 14, 92[H04M]
4959847 Telecommunications device with automatic code detection and switchingExpiredApr 05, 89Sep 25, 90[H04L]
4897868 Public terminal receptacleExpiredJul 25, 88Jan 30, 90[H04M]
4777469 Public terminal receptacleExpiredJul 17, 87Oct 11, 88[H04M]

Top Inventors for This Owner

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