Coded data generation or conversion – Bodily actuated code generator – Including keyboard or keypad
Reexamination Certificate
2006-09-12
2006-09-12
Wong, Albert K. (Department: 2612)
Coded data generation or conversion
Bodily actuated code generator
Including keyboard or keypad
C341S022000, C400S481000, C200S512000, C200S515000, C379S368000, C379S433070
Reexamination Certificate
active
07106222
ABSTRACT:
A keypad assembly utilizes touch-detecting apparatus such as force sensors or touchpad assemblies for registering key presses. In exemplary embodiments, the keypad assembly is suitable for use in electronic devices such as a mobile telephones, calculators, hand-held computers, or the like, having single piece molded housings wherein the keypad assembly is at least partially encapsulated within the housing.
REFERENCES:
patent: 5184120 (1993-02-01), Schultz
patent: 6824321 (2004-11-01), Ward et al.
Ward Isaac
Weselake Kenneth
Siemens Communications Inc.
Wong Albert K.
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