This inventor holds 6 USPTO granted patents, plus 1 CIPO patent. Top assignees: Telefonaktiebolaget Lm Ericsson (Publ), Ericsson Gmbh. Active years: 1996-2001.
Location History:
- Montreal, CA (1996 - 1999)
- Cary, NC (US) (1999 - 2001)
Company Filing History:
Years Active: 1996-2001
Title: The Innovations of Torbjorn Ward
Introduction
Torbjorn Ward is a notable inventor based in Montreal, Canada. He has made significant contributions to the field of wireless communication, holding a total of 6 patents. His work focuses on improving signal strength measurement and quality-driven voice channel selection in cellular systems.
Latest Patents
One of his latest patents is titled "Detecting and minimizing the effects of transmitter noise on signal strength measurement in a wireless communication system." This invention outlines a system and method for reducing both internal and external transmitter noise to enhance control decisions based on signal strength measurements. The wireless network includes an internal transmitter that sends a first signal at a specific frequency while generating noise at other frequencies in a known pattern. The receiver measures the signal strength of the first signal and calculates the noise on other frequencies. If the noise exceeds a predetermined threshold, corrective actions are initiated. Additionally, the system correlates the known spectral patterns of external transmitters with signal strength measurements to identify and address external noise.
Another significant patent is "Quality driven voice channel selection in a cellular telephone system." This invention allows each base station in a cellular network to measure signal strength not only on its own voice channels but also on those assigned to other cells. These measurements help in making informed decisions regarding voice channel assignments during call setups or hand-offs, thereby improving overall call quality.
Career Highlights
Torbjorn Ward has worked with prominent companies in the telecommunications industry, including Telefonaktiebolaget LM Ericsson and Ericsson GmbH. His experience in these organizations has contributed to his expertise in wireless communication technologies.
Collaborations
Throughout his career, Torbjorn has collaborated with notable professionals such as Anders Sandell and Daniel Dufour. These partnerships have likely enriched his work and led to innovative solutions in the field.
Conclusion
Torbjorn Ward's contributions to wireless communication through his patents and career achievements highlight his role as a significant inventor in the industry. His work continues to influence advancements in technology and communication systems.

