Communications: electrical – Continuously variable indicating – With meter reading
Patent
1992-11-27
1994-12-27
Yusko, Donald J.
Communications: electrical
Continuously variable indicating
With meter reading
455 383, 455343, H04Q 700
Patent
active
053769759
ABSTRACT:
A selective call receiver receives a selective call signal (400) comprising a preamble signal (410). The selective call receiver comprises receiver circuitry (102) for receiving and demodulating the selective call signal (400). A preamble detector (105) is coupled to the receiver circuitry (102) for detecting the preamble signal (410), and a battery saver circuit (126) selectively activates and deactivates the receiver circuitry (102) in response to a signal from a processor (114). The processor (114) provides the signal to the battery saver circuit (126) to deactivate and activate the receiver circuitry (102) during reception of the preamble signal (410) in response to and subsequent to the preamble detector (105) detecting a portion of the preamble signal (410).
REFERENCES:
patent: 4523332 (1985-06-01), Mori
patent: 4663623 (1987-05-01), Lax et al.
patent: 4691382 (1987-09-01), Nakajima
patent: 4839639 (1989-06-01), Sato et al.
patent: 4961073 (1990-10-01), Drapac et al.
patent: 4995099 (1991-02-01), Davis
patent: 4996526 (1991-02-01), DeLuca
patent: 5077758 (1991-12-01), DeLuca et al.
patent: 5095498 (1992-03-01), DeLuca et al.
patent: 5241568 (1993-08-01), Fernandez et al.
Fernandez Frank
Laflin Timothy C.
Rakolta Pamela A.
Romero Osvaldo D.
Chanroo Keith A.
Merz Edward
Moore John
Motorola Inc.
Yusko Donald J.
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