PRAGMATUS AV LLC

Patent Owner

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Details

Technologies

Intl Class Technology # of Patents Rank
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 34273
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 11145
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 3169
 
 
 
H04M TELEPHONIC COMMUNICATION 3129
 
 
 
H04Q SELECTING 197
 
 
 
H04J MULTIPLEX COMMUNICATION 0106

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,689,641 Multimedia collaboration system arrangement for routing compressed AV signal through a participant site without decompressing the AV signalOct 01, 93Nov 18, 97[H04N, H04L]256
5,617,539 Multimedia collaboration system with separate data network and A/V network controlled by information transmitting on the data networkJun 07, 96Apr 01, 97[H04N, H04L]214
6,237,025 Multimedia collaboration systemDec 19, 97May 22, 01[G06F]193
6,583,806 Videoconferencing hardwareApr 07, 97Jun 24, 03[H04N]159
5,751,338 Methods and systems for multimedia communications via public telephone networksDec 30, 94May 12, 98[H04N, H04M]130
5,758,079 Call control in video conferencing allowing acceptance and identification of participants in a new incoming call during an active teleconferenceJun 07, 96May 26, 98[H04M, G06F]124
6,816,904 Networked video multimedia storage server environmentMay 04, 00Nov 09, 04[G06F]120
5,854,893 System for teleconferencing in which collaboration types and participants by names or icons are selected by a participant of the teleconferenceJun 10, 96Dec 29, 98[G06F]120
5,978,835 Multimedia mail, conference recording and documents in video conferencingJun 07, 96Nov 02, 99[H04N, G06F]106
5,802,294 Teleconferencing system in which location video mosaic generator sends combined local participants images to second location video mosaic generator for displaying combined imagesJun 07, 96Sep 01, 98[G06F]80

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2008/0117,965 Multiple-Channel Codec and Transcoder Environment for Gateway, Mcu, Broadcast, and Video Storage ApplicationsJan 12, 06May 22, 08[H04N]
2008/0049,792 Interconnecting Network Locations Between Premises Network and Central Office Using Ethernet on Loop PlantOct 29, 07Feb 28, 08[H04J]
2007/0168,426 Storing and Accessing Media FilesApr 19, 07Jul 19, 07[G06F]
2007/0088,781 Storing and Accessing Media FilesJan 30, 07Apr 19, 07[G06F]
2007/0088,782 Storage and Playback of Media FilesJan 30, 07Apr 19, 07[G06F]
2007/0083,593 Wireless Networked Audio CommunicationJan 16, 07Apr 12, 07[G06F]
2007/0083,594 Device for Wireless Networked CommunicationsJan 18, 07Apr 12, 07[G06F]
2007/0083,595 Networked Audio Communication with Login Location InformationJan 19, 07Apr 12, 07[G06F]
2007/0078,930 Method for Managing Real-Time CommunicationsJan 12, 07Apr 05, 07[G06F]
2007/0078,931 System for Managing Real-Time CommunicationsJan 12, 07Apr 05, 07[G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7,908,320 Tracking user locations over multiple networks to enable real time communicationsNov 01, 05Mar 15, 11[G06F]
7,831,663 Storage and playback of media filesJan 30, 07Nov 09, 10[G06F]
7,822,813 Storing and accessing media filesJan 30, 07Oct 26, 10[G06F]
7,730,132 Storing and accessing media filesApr 19, 07Jun 01, 10[G06F]
7,487,210 Method for managing real-time communicationsJan 12, 07Feb 03, 09[G06F]
7,444,373 Wireless real-time communicationJan 16, 07Oct 28, 08[G06F]
7,441,001 Real-time wide-area communications between portsJan 18, 07Oct 21, 08[G06F]
7,437,411 Communication of a selected type over a wide area networkJan 15, 07Oct 14, 08[G06F]
7,437,412 Real-time communication of a selected typeJan 19, 07Oct 14, 08[G06F]
7,433,921 System for real-time communication between plural usersNov 26, 03Oct 07, 08[G06F]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Ludwig Lester F
Redwood Shores, CA
51
Lauwers J Chris
Los Altos, CA
50
Burnett Gerald J
Atherton, CA
41
Burns Emmett R
Jackson, WY
41
Lantz Keith A
Los Altos, CA
41
Ludwig Lester F.
Not Provided
15
Lauwers J. Chris
Not Provided
14
Burnett Gerald J.
Not Provided
13
Burns Emmett R.
Not Provided
13
Lantz Keith A.
Not Provided
13