Andrew H. Carlson

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Accessory adapted for digital personal assistant
- Patent number 6,600,657
- Issue date Jul 29, 2003
- Mitsubishi Electric Research Laboratories, Inc.
- William S. Yerazunis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Clip-on accessory for a personal digital assistant
- Patent number D427602
- Issue date Jul 4, 2000
- Mitsubishi Electric Informaton Technology Center America, Inc (ITA)
- William S. Yerazunis
- D14 - Recording, communication, or information retrieval equipment