Apparatus and method for wireless communications

Details Apparatus and method for wireless communications Apparatus and method for wireless communications

2011-07-12

2011-07-12

Jones, Stephen E (Department: 2817)

Wave transmission lines and networks

Coupling networks

With impedance matching

Reexamination Certificate

active

07978023

ABSTRACT:
An apparatus including: a first transistor including a first port configured for connection to an antenna having a first impedance at a first frequency band, and a second port configured for connection to radio circuitry, the first port of the first transistor being configured to have an impedance at the first frequency band substantially equal to the complex conjugate of the first impedance.

REFERENCES:
patent: 5406236 (1995-04-01), Newell et al.
patent: WO-2007123454 (2007-11-01), None
Chang, K. et al., “Active Integrated Antennas”, Mar. 2002, pp. 937-944, IEEE Transactions on Microwave Theory and Techniques, vol. 50, No. 3.
Robert, B. et al., “Compact Amplifier Integration In Square Patch Antenna”, Sep. 10, 1992, pp. 1808-1810, Electronics Letters, vol. 28, No. 19.
Maclean, T. S. M. et al., “Short Range Active Transmitting Antenna with Very Large Height Reduction”, Mar. 1975, pp. 286-287, IEEE Transactions on Antennas and Propagation.
“Active Patch Antenna Element With Diode Tuning”, Sep. 26, 1991, pp. 1846-1848, Electronics Letters, vol. 27, No. 20.
TEA5767HN, Integrated Circuits, Data Sheet, Philips Semiconductors, “Low-Power FM Stereo Radio for Handheld Applications”, Nov. 12, 2003, pp. 1-38, Preliminary Specification, Supersedes data of Sep. 13, 2002.

Affiliated with

Also associated with

Rating

Apparatus and method for wireless communications does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for wireless communications, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for wireless communications will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2703170