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Granted US Patents

  1. Weighted Round Robin Arbitrator (7512148)
  2. Scheme for Implementing Breakpoints for on-chip ROM Code Patching (6925521)
  3. Method and Apparatus for Glitchless Signal Generation (6571106)
  4. Method and System for Decoding a Compressed Data File (6636832)
  5. Deterministic Method and System for Verifying Synchronization Words (6421647)
  6. Probabilistic Method and System for Verifying Synchronization Words (6421646)
  7. Fine-grained Synchronization of a Decompressed Audio Streamby Skipping or Repeating a Variable Number of Samples from a Frame (6310652)
  8. Data Processing Device with an Indexed Immediate Addressing Mode(6272615)
  9. Microprocessor with Functional Units that can be Selectively Coupled (6230278)
  10. Input/Output Buffer Managed by Sorted Breakpoint Hardware/Software (6192427)
  11. Method and System for Encoding a Digital Audio Signal (6161088)
  12. Audio Decoder Circuit and Method of Operation (5963596)
  13. Method and Apparatus for Downmixing Decoded Data Streams in the Frequency Domainprior to Conversion to the Time Domain (5946352)
  14. Method and Apparatus for Providing Fast Interrupt Response using a Ghost Instruction (5931934)
  15. Method for Left, Right Channel Self-Alignment (5860060)
  16. Device for extracting a Bit Field from a Stream of Data (5835793)
  17. Method for Processing a Subband Encoded Audio Data Stream (5794181)
  18. System Decoder Circuit with Temporary Bit Storage and Method of Operation (5729556)
  19. Audio Decoder Circuit and Method of Operation (5657454)
  20. Address Circuitry for MPEG Encoded Data (5657423)
  21. Integrated Audio Decoder System and Method of Operation (5644310)
  22. System Decoder Circuit with Temporary Bit Storage and Method of Operation (5642437)
  23. System Decoder Circuit and Method of Operation (5631848)
  24. Programmable Configurable Digital Crossbar Switch (5189665)
  25. Digital Crossbar Switch (4852083)
  26. High Speed Parallel Binary Multiplier (4809211)

Pending Patents

  1. Apparatus and Method for Bitstream Management (20080222370)
  2. PCI Express Switch (20050125590)
  3. Reduced Resolution Video Decompression (EP0964583)
  4. HDTV to SDTV Transcoder
  5. A Method and Apparatus for Performing Direct Memory Access Transfers using Fast Interrupts
  6. An Efficient Method for the Computation of Global Masking Thresholds for Psychoacoustics in MPEG Audio
  7. Reconfigurable Audio Processor Architecture