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United States Patent

Obright

US005752202A [ii] Patent Number: [45] Date of Patent:

5,752,202 May 12, 1998

[54] METHOD OF MESSAGE DELIVERY

ADAPTED FOR A POWER CONSERVATION
SYSTEM

[75] Inventor: Michael H. Obright. Duvall, Wash.
[73] Assignee: Motorola, Inc., Schaumburg, LI.

[21] Appl. No.: 790,810
[22] Filed: Jan. 30,1997

Related U.S. Application Data

[63] Continuation of Ser. No. 476,408, Jun. 7, 1995, abandoned.

[51] Int. Cl.6 H04B 1/38; H04M 1/00

[52] U.S. Cl 455/574; 455/38.3; 455/343

[58] Field of Search 455/38.3. 343.

455/54.1, 54.2, 67.1, 517, 550, 574; 370/311

[56] References Cited

U.S. PATENT DOCUMENTS

4,531,237 7/1985 Bar-on et al 455/343

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