U.S. patent number D354,483 [Application Number 07/702,682] was granted by the patent office on 1995-01-17 for combined flat panel display with a microphone and speakers. This patent grant is currently assigned to International Business Machines Corporation. Invention is credited to Kazuhiko Yamazaki.
United States Patent | D354,483 |
Yamazaki | January 17, 1995 |
Inventors: | Yamazaki; Kazuhiko (Hiratuka, JP) |
---|---|
Assignee: | International Business Machines
Corporation (Armonk, NY) |
Appl. No.: | 07/702,682 |
Filed: | May 20, 1991 |
Current U.S. Class: | D14/374 |
Field of Search: | ;D14/100,106,113,137,140,125,126,129,239 ;D13/137,140 ;340/700,706,712 ;364/708,900,709 ;33/443 ;178/18,19 ;D19/52 ;D16/221-225,235 ;358/250 |
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Computer Graphics Review-Mar. 1990 p. 27 HDG-1212D Puma Pro Digitizer-Group 290.. |
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