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Class Information
Number: 326/40
Name: Electronic digital logic circuitry > Multifunctional or programmable (e.g., universal, etc.) > Array (e.g., pla, pal, pld, etc.) > With flip-flop or sequential device
Description: Subject matter comprising a logic circuit which has two or more distinct current-conductive stable states which toggles from one state to the other in response to an external stimulus or comprising a series connection of such circuits.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622948 |
Parallel configuration of programmable devices |
Nov. 24, 2009 |
| 7622961 |
Method and apparatus for late timing transition detection |
Nov. 24, 2009 |
| 7622975 |
Circuit having a local power block for leakage reduction |
Nov. 24, 2009 |
| 7619441 |
Apparatus for interconnecting stacked dice on a programmable integrated circuit |
Nov. 17, 2009 |
| 7609085 |
Configurable integrated circuit with a 4-to-1 multiplexer |
Oct. 27, 2009 |
| 7602534 |
Interface circuit device and printing apparatus |
Oct. 13, 2009 |
| 7603599 |
Method to test routed networks |
Oct. 13, 2009 |
| 7598769 |
Apparatus and method for a programmable logic device having improved look up tables |
Oct. 6, 2009 |
| 7592834 |
Logic block control architectures for programmable logic devices |
Sep. 22, 2009 |
| 7589651 |
Flexible signal detect for programmable logic device serial interface |
Sep. 15, 2009 |
| 7589556 |
Dynamic control of memory interface timing |
Sep. 15, 2009 |
| 7586327 |
Distributed memory circuitry on structured application-specific integrated circuit devices |
Sep. 8, 2009 |
| 7587537 |
Serializer-deserializer circuits formed from input-output circuit registers |
Sep. 8, 2009 |
| RE40894 |
Sample and load scheme for observability internal nodes in a PLD |
Sep. 1, 2009 |
| 7584447 |
PLD architecture for flexible placement of IP function blocks |
Sep. 1, 2009 |
| 7579865 |
Selective loading of configuration data into configuration memory cells |
Aug. 25, 2009 |
| 7576561 |
Device and method of configuring a device having programmable logic |
Aug. 18, 2009 |
| 7576562 |
Diagnosable structured logic array |
Aug. 18, 2009 |
| 7573295 |
Hard macro-to-user logic interface |
Aug. 11, 2009 |
| 7573292 |
Pre-programmed integrated circuit including programmable logic |
Aug. 11, 2009 |
| 7570120 |
Multichannel memory-based numerically controlled oscillators |
Aug. 4, 2009 |
| 7570076 |
Segmented programmable capacitor array for improved density and reduced leakage |
Aug. 4, 2009 |
| 7557604 |
Input circuit for mode setting |
Jul. 7, 2009 |
| 7551002 |
Method and apparatus for implementing balanced clock distribution networks on ASICs with voltage islands functioning at multiple operating points of voltage and temperature |
Jun. 23, 2009 |
| 7550324 |
Interface port for electrically programmed fuses in a programmable logic device |
Jun. 23, 2009 |
| 7548091 |
Method and apparatus to power down unused configuration random access memory cells |
Jun. 16, 2009 |
| 7548095 |
Isolation scheme for static and dynamic FPGA partial programming |
Jun. 16, 2009 |
| 7545168 |
Clock tree network in a field programmable gate array |
Jun. 9, 2009 |
| 7545167 |
Configurable IC with interconnect circuits that also perform storage operations |
Jun. 9, 2009 |
| 7538574 |
Transparent field reconfiguration for programmable logic devices |
May. 26, 2009 |
| 7538576 |
Non-volatile look-up table for an FPGA |
May. 26, 2009 |
| 7538577 |
System and method for configuring a field programmable gate array |
May. 26, 2009 |
| 7538579 |
Omnibus logic element |
May. 26, 2009 |
| 7535253 |
Register data retention systems and methods during reprogramming of programmable logic devices |
May. 19, 2009 |
| 7532032 |
Configurable circuits, IC's, and systems |
May. 12, 2009 |
| 7525343 |
Method and apparatus for accessing internal registers of hardware blocks in a programmable logic device |
Apr. 28, 2009 |
| 7525340 |
Programmable logic device architecture for accommodating specialized circuitry |
Apr. 28, 2009 |
| 7525344 |
Configurable IC having a routing fabric with storage elements |
Apr. 28, 2009 |
| 7518397 |
Chip with in-circuit programability |
Apr. 14, 2009 |
| 7518400 |
Barrel shifter implemented on a configurable integrated circuit |
Apr. 14, 2009 |
| 7511641 |
Efficient bitstream compression |
Mar. 31, 2009 |
| 7504857 |
Functional cells for automated I/O timing characterization of an integrated circuit |
Mar. 17, 2009 |
| 7502378 |
Flexible wrapper architecture for tiled networks on a chip |
Mar. 10, 2009 |
| 7501854 |
True/complement generator having relaxed setup time via self-resetting circuitry |
Mar. 10, 2009 |
| 7498839 |
Low power zones for programmable logic devices |
Mar. 3, 2009 |
| 7495473 |
Non-volatile look-up table for an FPGA |
Feb. 24, 2009 |
| 7492184 |
Programmable logic device and method for designing the same |
Feb. 17, 2009 |
| 7492187 |
Circuit arrangement for supplying configuration data in FPGA devices |
Feb. 17, 2009 |
| 7492182 |
Non-volatile look-up table for an FPGA |
Feb. 17, 2009 |
| 7489164 |
Multi-port memory devices |
Feb. 10, 2009 |
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