AD TECHNOLOGIES LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 11436
 
  
 
G09F DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS 237
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7168195 Scroll advertising deviceJul 19, 02Jan 30, 07[G09F]
6757903 Object driven software architecture method and apparatusMay 14, 99Jun 29, 04[G06F]
6704028 System for using a channel and event overlay for invoking channel and event related functionsJan 05, 98Mar 09, 04[H04N, G06F]
6098184 Method for improving mouse performance and virtual device driver thereforMay 08, 98Aug 01, 00[H02L]
6038800 Advertising display deviceJul 23, 99Mar 21, 00[G09F]
5778252 On-board interface for concurrent seeks of multiple disk drives of a computerJul 10, 96Jul 07, 98[G06F]
5708848 Paddle board interface for concurrent seeks on multiple disk drives of a computerApr 26, 95Jan 13, 98[G06F]
5617570 Server for executing client operation calls, having a dispatcher, worker tasks, dispatcher shared memory area and worker control block with a task memory for each worker task and dispatcher/worker task semaphore communicationNov 03, 93Apr 01, 97[G06F]
5590375 Apparatus for performing concurrent seeks on plural integrated drive electronics (IDE) disk drives without additional devicesDec 05, 94Dec 31, 96[G06F]
5553242 Client/server connection sharingNov 03, 93Sep 03, 96[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8281845 Roll-up retractable sheet deviceExpiredJul 27, 07Oct 09, 12[A47G]
5124912 Meeting management deviceExpiredMay 15, 87Jun 23, 92[G06F, G06G]
4959829 Dual cable communication systemExpiredMar 30, 89Sep 25, 90[H04J]
4954966 Terminal with viewports, auxiliary device attachment, and host-terminal flan controlExpiredSep 12, 86Sep 04, 90[G06F]
4874164 Personal computer apparatus for block transfer of bit-mapped image dataExpiredJul 18, 86Oct 17, 89[A63F]
4833655 FIFO memory with decreased fall-through delayExpiredJun 28, 85May 23, 89[G11C]
4772882 Cursor controller user interface systemExpiredJul 18, 86Sep 20, 88[G09G]
4761736 Memory management unit for addressing an expanded memory in groups of non-contiguous blocksExpiredJan 02, 86Aug 02, 88[G06F]
4686487 Current mirror amplifierExpiredJul 28, 86Aug 11, 87[H03F]
4599528 Self booting logical or circuitExpiredJan 17, 83Jul 08, 86[H03K]
4572506 Raster line comparator circuit for video gameExpiredJun 03, 83Feb 25, 86[A63F]
4569019 Video sound and system control circuitExpiredJun 03, 83Feb 04, 86[G06F]
4561659 Display logic circuit for multiple object priorityExpiredJan 06, 83Dec 31, 85[A63F]
4562365 Clocked self booting logical "EXCLUSIVE OR" circuitExpiredJan 06, 83Dec 31, 85[H03K]
4551682 Digital sine-cosine generatorExpiredJan 03, 83Nov 05, 85[H03K, H03B]
4489284 Operational amplifier circuit for NMOS chipExpiredJan 03, 83Dec 18, 84[H03F]
4488017 Control unit for video games and the likeExpiredFeb 07, 83Dec 11, 84[H01H]
4277784 Switch scanning means for use with integrated circuitsExpiredJul 13, 79Jul 07, 81[G08B]

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