Cylink Corporation
Paperwork Executed March 28, 1998

Recorded
May 1, 1998

P-com, Inc.

P-com, Inc.
435 Tasso Street, Ste. 325
Palo Alto, CA 94303

Method And Apparatus For The Modulation Of Spread Spectrum Radio Signals

X0Patent Application No. 07720142, Filed June 24, 1991

B1Utility Patent No. 5157686, Issued October 20, 1992

Spread Spectrum Cellular Handoff Method

X0Patent Application No. 07732190, Filed July 19, 1991

B1Utility Patent No. 5164958, Issued November 17, 1992

Method And Apparatus For The Modulation And Demodulation Of Spread Spectrum Radio Signals

X0Patent Application No. 07528020, Filed May 24, 1990

B1Utility Patent No. 5166952, Issued November 24, 1992

Spread Spectrum Method

X0Patent Application No. 07915741, Filed July 21, 1992

B1Utility Patent No. 5235615, Issued August 10, 1993

Method And Apparatus For The Demodulation Of Spread Spectrum Radio Signals

X0Patent Application No. 07721842, Filed June 24, 1991

B1Utility Patent No. 5253268, Issued October 12, 1993

Msk Spread-spectrum Receiver Which Allows Cdma Operations

X0Patent Application No. 08324478, Filed October 17, 1994

B1Utility Patent No. 5592506, Issued January 7, 1997

BENJAMIN P. OELSNER, ESQ
Brobeck, Phleger & Harrison LLP
2200 GENG ROAD, TWO EMBARCADERO PLACE
Palo Alto, CA 94303