BLUEBONNET TELECOMMUNICATIONS, LLC

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04M TELEPHONIC COMMUNICATION 3160
 
 
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7067757 Multi-tier keypad assemblyDec 17, 04Jun 27, 06[H01H]
6400814 Telephone with ringer silencer screening featureDec 02, 97Jun 04, 02[H04M]
5485511 Method and apparatus for determining the telephony features assigned to a telephoneSep 08, 94Jan 16, 96[H04M]
5276731 Method and apparatus for handling incoming telephone callsApr 26, 91Jan 04, 94[H04M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6560274 TransceiverExpiredSep 26, 00May 06, 03[H04B]

Top Inventors for This Owner

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