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Class Information
Number: 326/39
Name: Electronic digital logic circuitry > Multifunctional or programmable (e.g., universal, etc.) > Array (e.g., pla, pal, pld, etc.)
Description: Subject matter having a group of many similar logic elements connected in series or in parallel (row or column) to form a matrix of two or three dimensions wherein the interconnection between rows or columns can be selectively connected to perform a logical function.

Sub-classes under this class:

Class Number Class Name Patents
326/42 Bipolar transistor 42
326/44 Field effect transistor 263
326/41 Significant integrated structure, layout, or layout interconnections 2,307
326/40 With flip-flop or sequential device 957

Patents under this class:

Patent Number Title Of Patent Date Issued
8710865 Field-programmable analog array with memristors Apr. 29, 2014
8692575 Asynchronous logic automata Apr. 8, 2014
8689027 Tiled memory power management Apr. 1, 2014
8686753 Partial reconfiguration and in-system debugging Apr. 1, 2014
8680887 Nonvolatile configuration memory Mar. 25, 2014
8680886 Apparatus for configurable electronic circuitry and associated methods Mar. 25, 2014
8674724 Field programmable gate array utilizing two-terminal non-volatile memory Mar. 18, 2014
8671377 Method and apparatus for placement and routing of partial reconfiguration modules Mar. 11, 2014
8669780 Three dimensional integrated circuit connection structure and method Mar. 11, 2014
8669779 Systems, pipeline stages, and computer readable media for advanced asynchronous pipeline circuits Mar. 11, 2014
8659317 Flexible multi-point routing topology Feb. 25, 2014
8624624 Power isolation during sensitive operations Jan. 7, 2014
8624622 Fault tolerant integrated circuit architecture Jan. 7, 2014
8618830 Element controller for a resilient integrated circuit architecture Dec. 31, 2013
8593173 Programmable logic sensing in magnetic random access memory Nov. 26, 2013
8587336 Reconfigurable logic block, programmable logic device provided with the reconfigurable logic block, and method of fabricating the reconfigurable logic block Nov. 19, 2013
8581626 Control system, logic module substrate, and logic FPGA Nov. 12, 2013
8575959 Reconfigurable logic fabrics for integrated circuits and systems and methods for configuring reconfigurable logic fabrics Nov. 5, 2013
8570065 Programmable LSI Oct. 29, 2013
8547136 Logic block protection system Oct. 1, 2013
8525548 Trigger circuits and event counters for an IC Sep. 3, 2013
8519741 Operating a programmable integrated circuit with functionally equivalent configuration bitstreams Aug. 27, 2013
8516433 Method and system for mapping memory when selecting an electronic product Aug. 20, 2013
8513972 Soft error resilient FPGA Aug. 20, 2013
8504950 Modular array defined by standard cell logic Aug. 6, 2013
8502558 Computer-aided design tools and memory element power supply circuitry for selectively overdriving circuit blocks Aug. 6, 2013
8497703 Reconfigurable logic devices Jul. 30, 2013
8497702 Power control of an integrated circuit including an array of interconnected configurable logic elements Jul. 30, 2013
8493091 Programmable logic device Jul. 23, 2013
8487652 Adjustable interface buffer circuit between a programmable logic device and a dedicated device Jul. 16, 2013
8487651 Multiple data rate memory interface architecture Jul. 16, 2013
8482313 Universal digital block interconnection and channel routing Jul. 9, 2013
8476928 System level interconnect with programmable switching Jul. 2, 2013
8476926 Method and apparatus for implementing periphery devices on a programmable circuit using partial reconfiguration Jul. 2, 2013
8471593 Logic cell array and bus system Jun. 25, 2013
8461863 Method and apparatus for securing a programmable device using a kill switch Jun. 11, 2013
8446166 Resilient integrated circuit architecture May. 21, 2013
8441280 Safety component in a programmable components chain May. 14, 2013
8438518 Apparatus for designing semiconductor integrated circuit, method of designing semiconductor integrated circuit, and program for designing semiconductor integrated circuit May. 7, 2013
8433891 Accessing multiple user states concurrently in a configurable IC Apr. 30, 2013
8427203 Reconfigurable memristor-based computing logic Apr. 23, 2013
8427200 3D semiconductor device Apr. 23, 2013
8415975 Programmable logic unit Apr. 9, 2013
8415974 Methods and circuits enabling dynamic reconfiguration Apr. 9, 2013
8407649 PLD architecture for flexible placement of IP function blocks Mar. 26, 2013
8395903 Interconnect pattern for semiconductor packaging Mar. 12, 2013
8392865 Semiconductor device metal programmable pooling and dies Mar. 5, 2013
8390326 Method for fabrication of a semiconductor element and structure thereof Mar. 5, 2013
8390325 Reconfigurable integrated circuit architecture with on-chip configuration and reconfiguration Mar. 5, 2013
8390324 Universal functionality module Mar. 5, 2013

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