LOW ENVIRON AG, LLC
Patent Owner
Stats
- 6 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 09, 2007 most recent publication
Details
- 6 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 675 Total Citation Count
- Oct 07, 1991 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5852785 Secure access telephone extension system and method in a cordless telephone systemApr 29, 96Dec 22, 98[H04Q]
5708701 Power line telephone communications system having on hook digital voiceband messagingJul 17, 95Jan 13, 98[H04M]
5705974 Power line communications system and coupling circuit for power line communications systemMay 09, 95Jan 06, 98[H04M]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7280593 Method and system for sample and reconstruction synchronization for digital transmission of analog modem signalExpiredSep 26, 06Oct 09, 07[H04B]
6989733 Method and system for adapting a telephone line modem for use on the power lineExpiredMay 01, 01Jan 24, 06[H04M]
6567474 Digital wireless phone/modem jack capable of communications over the power lines using differential binary phase shift keying (DBPSK)ExpiredMar 02, 99May 20, 03[H04L]
6515485 Method and system for power line impedance detection and automatic impedance matchingExpiredApr 19, 00Feb 04, 03[H04M, G01R]
2003/0005,460 Method and system for a low cost wireless telephone link for a set top boxAbandonedJul 01, 01Jan 02, 03[H04N, H04H]
Top Inventors for This Owner
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