Patents Represented by Attorney Megan E. Lyman

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  • Wireless digital audio system
    Patent number: 7865258
    Abstract: A wireless digital audio system includes a portable audio source with a digital audio transmitter operatively coupled thereto and an audio receiver operatively coupled to a headphone set. The audio receiver is configured for digital wireless communication with the audio transmitter. The digital audio receiver utilizes fuzzy logic to optimize digital signal processing. Each of the digital audio transmitter and receiver is configured for code division multiple access (CDMA) communication. The wireless digital audio system allows private audio enjoyment without interference from other users of independent wireless digital transmitters and receivers sharing the same space.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: January 4, 2011
    Inventor: C. Earl Woolfork
  • Wireless digital audio system
    Patent number: 7412294
    Abstract: A wireless digital audio system includes a portable audio source with a digital audio transmitter operatively coupled thereto and an audio receiver operatively coupled to a headphone set. The audio receiver is configured for digital wireless communication with the audio transmitter. The digital audio receiver utilizes fuzzy logic to optimize digital signal processing. Each of the digital audio transmitter and receiver is configured for code division multiple access (CDMA) communication. The wireless digital audio system allows private audio enjoyment without interference from other users of independent wireless digital transmitters and receivers sharing the same space.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: August 12, 2008
    Inventor: C. Earl Woolfork