MIPS TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 13434
 
  
 
G11C STATIC STORES 4147
 
  
 
H03K PULSE TECHNIQUE 4127
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5978926 Processor chip for using an external clock to generate an internal clock and for using data transmit patterns in combination with the internal clock to control transmission of data words to an external memoryMar 09, 98Nov 02, 99[G06F]
5734877 Processor chip having on-chip circuitry for generating a programmable external clock signal and for controlling data patternsSep 19, 96Mar 31, 98[G06F]
5574877 TLB with two physical pages per virtual tagSep 25, 92Nov 12, 96[G06F]
5568630 Backward-compatible computer architecture with extended word size and address spaceFeb 21, 95Oct 22, 96[G06F]
5420992 Backward-compatible computer architecture with extended word size and address spaceApr 05, 94May 30, 95[G06F]
5408664 System and Method for booting computer for operation in either of two byte-order modesJun 19, 92Apr 18, 95[G06F]
5398328 System for obtaining correct byte addresses by XOR-ING 2 LSB bits of byte address with binary 3 to facilitate compatibility between computer architecture having different memory ordersSep 27, 83Mar 14, 95[G06F]
5327381 Redundancy selection apparatus and method for an arrayJun 03, 92Jul 05, 94[G11C]
5325507 Translation lookaside buffer shutdown schemeFeb 18, 93Jun 28, 94[G06F]
5317601 Clock distribution system for an integrated circuit deviceAug 21, 92May 31, 94[H04L, H03K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7533219 Microprocessor having a power-saving instruction cache way predictor and instruction replacement schemeWithdrawnNov 15, 05May 12, 09[G06F]
2009/0080,651 SEMICONDUCTOR WITH HARDWARE LOCKED INTELLECTUAL PROPERTY AND RELATED METHODSAbandonedSep 26, 07Mar 26, 09[H04L, G06F]
2008/0320,233 Reduced Handling of Writeback DataAbandonedJun 22, 07Dec 25, 08[G06F]
7418554 Microprocessor with improved data stream prefetchingWithdrawnAug 11, 06Aug 26, 08[G06F]
2008/0189,528 System, Method and Software Application for the Generation of Verification ProgramsAbandonedFeb 02, 07Aug 07, 08[G06F]
2008/0177,990 Synthesized assertions in a self-correcting processor and applications thereofAbandonedJan 19, 07Jul 24, 08[G06F]
2008/0155,345 APPARATUS AND METHOD FOR FORMING A BUS TRANSACTION TRACE STREAM WITH SIMPLIFIED BUS TRANSACTION DESCRIPTORSAbandonedOct 31, 06Jun 26, 08[G06F]
2008/0082,801 APPARATUS AND METHOD FOR TRACING INSTRUCTIONS WITH SIMPLIFIED INSTRUCTION STATE DESCRIPTORSAbandonedSep 29, 06Apr 03, 08[G06F]
2007/0089,095 APPARATUS AND METHOD TO TRACE HIGH PERFORMANCE MULTI-ISSUE PROCESSORSAbandonedDec 08, 06Apr 19, 07[G06F]
2005/0182,903 Apparatus and method for preventing duplicate matching entries in a translation lookaside bufferAbandonedFeb 12, 04Aug 18, 05[G06F]
2005/0050,305 Integrated mechanism for suspension and deallocation of computational threads of execution in a processorAbandonedOct 10, 03Mar 03, 05[G06F]
2004/0085,082 High -frequency scan testability with low-speed testersAbandonedOct 30, 02May 06, 04[G01R]
6594728 Cache memory with dual-way arrays and multiplexed parallel outputExpiredMar 07, 97Jul 15, 03[G06F]
2001/0052,053 Stream processing unit for a multi-streaming processorAbandonedApr 04, 01Dec 13, 01[G06F]
6266755 Translation lookaside buffer with virtual address conflict preventionExpiredDec 23, 96Jul 24, 01[G06F]
6216200 Address queueExpiredMar 14, 95Apr 10, 01[G06F]
5758112 Pipeline processor with enhanced method and apparatus for restoring register-renaming information in the event of a branch mispredictionExpiredFeb 07, 97May 26, 98[G06F]
5263140 Variable page size per entry translation look-aside bufferExpiredJan 23, 91Nov 16, 93[G06F]
5237671 Translation lookaside buffer shutdown schemeExpiredJun 14, 89Aug 17, 93[G06F]
5226133 Two-level translation look-aside buffer using partial addresses for enhanced speedExpiredDec 01, 89Jul 06, 93[G06F]

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