Methods and apparatus of enhancing performance in wireless communication systems

R Laroia, M Srinivasan, J Li - US Patent 7,142,864, 2006 - Google Patents
(57) ABSTRACT Related US Application Data (60) Eyal application No. 60/464,823, filed on
Apr. Methods and apparatus for Supporting and using multiple s communications channels …

Apparatus and method for extending the coverage area of a licensed wireless communication system using an unlicensed wireless communication system

MD Gallagher, J Mohammed, JG Baranowski… - US Patent …, 2006 - Google Patents
6,119,000 A 9/2000 Stephenson et al. 2002/0166068 A1 11/2002 Kilgore 6,130,886 A
10/2000 Ketseoglou 2002/019 1556 Al 12/2002 Krishnarajah et al. 6,134.227 A 10/2000 …

Mobile station GPRS implementation for switching between licensed and unlicensed wireless systems

MD Gallagher, J Mohammed, JG Baranowski… - US Patent …, 2006 - Google Patents
US PATENT DOCUMENTS 6,658,250 B1 12/2003 Ganesan et al. 6,665,276 B1 12/2003
Culbertson et al. 5,428,601 A 6, 1995 Owen 6,675,009 B1 1/2004 Cook 5,442,680 A 8/1995 …

Methods and apparatus for managing wireless device power consumption by selecting among plural communication transceivers

T Pering, M Sundararajan, J Light, R Want… - US Patent App. 10 …, 2006 - Google Patents
US20060046736A1 - Methods and apparatus for managing wireless device power
consumption by selecting among plural communication transceivers - Google Patents …

Transmitting messages across telephony protocols

M Gallagher - US Patent App. 11/059,772, 2006 - Google Patents
0002 The present description relates generally to inte grating enterprise telephony systems
with public telephony systems. More particularly, this description relates to sig naling …

Memory card

S Sakamoto, N Sugimoto, M Kawasaki… - US Patent …, 2006 - Google Patents
(57) ABSTRACT A memory card that makes it possible to select the service provided by
changing an adapter instead of having selection Switches on the outer appearance of the …

Interference suppression methods for 802.11

MJ Sherman - US Patent 7,133,381, 2006 - Google Patents
In development of quality of service enhancements for the existing 802.11 standard, it is
desirable to guarantee the time a packet or frame will be delivered on the wireless local area …

Embedding secondary transmissions in an existing wireless communications network

J Reunamaki, J Salokannel - US Patent App. 11/071,677, 2006 - Google Patents
The present invention provides a method and appa ratus. According to aspects of the
present invention, the method and apparatus participate in a wireless communica tions …

Wireless computer system with queue and scheduler

S Rosner, WF Kern, R Flemming, M Baer… - US Patent …, 2006 - Google Patents
This application claims priority to previously filed English language provisional application
No. 60/343,737 filed Dec. 28, 2001 entitled Wireless Computer System With Queue And …

Communications module having a detachable antenna section

JM Cisar - US Patent 7,155,258, 2006 - Google Patents
The primary function of the radio modules is to transfer data packets transparently through a
wireless infrastructure. The radio modules operate similar to standard wired net work …