ACTEL CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H03K PULSE TECHNIQUE 31100
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 30332
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 10149
 
  
 
G11C STATIC STORES 9142
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 6441
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 490
 
  
 
G06G ANALOGUE COMPUTERS 152
 
  
 
H01C RESISTORS127
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8446170 FPGA RAM blocks optimized for use as register filesMay 03, 12May 21, 13[H03K]
RE37048 Field programmable digital signal processing array integrated circuitOct 08, 97Feb 06, 01[G06F]
6111302 Antifuse structure suitable for VLSI applicationAug 30, 95Aug 29, 00[H01L]
5781033 Logic module with configurable combinational and sequential blocksNov 12, 96Jul 14, 98[H03K]
5764096 General purpose, non-volatile reprogrammable switchNov 21, 96Jun 09, 98[G11C]
5698992 Programmable logic module and architecture for field programmable gate array deviceNov 13, 96Dec 16, 97[H03K]
5670818 Electrically programmable antifuseAug 16, 94Sep 23, 97[H01C]
5633189 Method of making metal to metal antifuseApr 18, 95May 27, 97[H01L]
5614756 Metal-to-metal antifuse with conductiveAug 01, 94Mar 25, 97[H01L]
5614818 Testability circuits for logic circuit arraysSep 08, 94Mar 25, 97[G01R]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8289047 Architecture and interconnect scheme for programmable logic circuitsExpiredNov 10, 10Oct 16, 12[H03K]
7956404 Non-volatile two-transistor programmable logic cell and array layoutExpiredFeb 13, 09Jun 07, 11[H01L]
7915918 Method and apparatus for universal program controlled bus architectureExpiredOct 29, 10Mar 29, 11[H03K]
2011/0024,821 PUSH-PULL FPGA CELLAbandonedOct 13, 10Feb 03, 11[H01L]
7830173 Method and apparatus for universal program controlled bus architectureExpiredMar 10, 09Nov 09, 10[H03K]
7646218 Architecture and interconnect scheme for programmable logic circuitsExpiredJun 24, 08Jan 12, 10[H03K]
2009/0058,462 FIELD PROGRAMMABLE GATE ARRAY INCLUDING A NONVOLATILE USER MEMORY AND METHOD FOR PROGRAMMINGAbandonedNov 05, 08Mar 05, 09[H03K]
2009/0057,821 REPROGRAMMABLE METAL-TO-METAL ANTIFUSE EMPLOYING CARBON-CONTAINING ANTIFUSE MATERIALAbandonedOct 27, 08Mar 05, 09[H01L]
2009/0051,050 CORNER I/O PAD DENSITYAbandonedAug 24, 07Feb 26, 09[H01L]
2008/0309,371 FACE-TO-FACE BONDED I/O CIRCUIT DIE AND FUNCTIONAL LOGIC CIRCUIT DIE SYSTEMAbandonedAug 22, 08Dec 18, 08[H03K]
2008/0297,191 APPARATUS AND METHOD OF ERROR DETECTION AND CORRECTION IN A RADIATION-HARDENED STATIC RANDOM ACCESS MEMORY FIELD-PROGRAMMABLE GATE ARRAYAbandonedJul 23, 08Dec 04, 08[H03K]
2008/0284,532 VOLTAGE- AND TEMPERATURE-COMPENSATED RC OSCILLATOR CIRCUITAbandonedJul 30, 08Nov 20, 08[H03L, H03K]
2008/0279,028 FLASH/DYNAMIC RANDOM ACCESS MEMORY FIELD PROGRAMMABLE GATE ARRAYAbandonedJul 29, 08Nov 13, 08[G11C]
2008/0272,804 NON-VOLATILE MEMORY CONFIGURATION SCHEME FOR VOLATILE-MEMORY-BASED PROGRAMMABLE CIRCUITS IN AN FPGAAbandonedJul 21, 08Nov 06, 08[H03K]
2008/0276,030 SRAM BUS ARCHITECTURE AND INTERCONNECT TO AN FPGAAbandonedJul 23, 08Nov 06, 08[G06F]
2008/0238,477 TILEABLE FIELD-PROGRAMMABLE GATE ARRAY ARCHITECTUREAbandonedFeb 25, 08Oct 02, 08[H03K]
2008/0231,319 DEDICATED INPUT/OUTPUT FIRST IN/FIRST OUT MODULE FOR A FIELD PROGRAMMABLE GATE ARRAYAbandonedJun 02, 08Sep 25, 08[H03K]
2008/0218,206 FIELD PROGRAMMABLE GATE ARRAY LONG LINE ROUTING NETWORKAbandonedMay 27, 08Sep 11, 08[H03K, H04B]
2008/0218,207 SYNCHRONOUS FIRST-IN/FIRST-OUT BLOCK MEMORY FOR A FIELD PROGRAMMABLE GATE ARRAYAbandonedApr 29, 08Sep 11, 08[H03K]
2008/0197,450 AMORPHOUS CARBON METAL-TO-METAL ANTIFUSE WITH ADHESION PROMOTING LAYERSAbandonedApr 15, 08Aug 21, 08[H01L]

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