Location History:
- St. Brides Major, GB (1988)
- Horfield, GB (2009)
- Bristol, GB (2005 - 2010)
Company Filing History:
4 out of 27,412 
3 out of 138 
1 out of 832,843 Years Active: 1988-2010
Title: Ian Robert Johnson: Innovator in Wireless Communications
Introduction
Ian Robert Johnson is a notable inventor based in Bristol, GB, with a significant contribution to the field of wireless communications. He holds 8 patents that showcase his innovative approach to technology and problem-solving. His work has had a profound impact on the way wireless services are authenticated and managed.
Latest Patents
Among his latest patents is a method and apparatus for authenticating service to a wireless communications device. This invention allows a cellular communications service provider to authenticate a provider of a location-dependent service, such as a wireless hotspot. By doing so, users can avoid untrustworthy providers of local services. Another significant patent is a system and method for forward path gain control in a digital predistortion linearized transmitter. This invention focuses on controlling the gain in the forward signal path of a digital predistortion linearizer, maximizing dynamic range while minimizing noise.
Career Highlights
Ian has worked with prominent companies such as Hewlett-Packard Development Company, L.P. and Powerwave Technologies, Inc. His experience in these organizations has contributed to his expertise in wireless communications and technology development.
Collaborations
Ian has collaborated with notable professionals in his field, including Christian G. Luke and Steven Andrew Wood. These collaborations have further enriched his work and innovations.
Conclusion
Ian Robert Johnson is a distinguished inventor whose contributions to wireless communications have paved the way for advancements in service authentication and signal processing. His patents reflect a commitment to enhancing technology and improving user experiences in the wireless domain.