Location History:
- Bensalem, PA (US) (1990 - 2007)
- Jamison, PA (US) (1997 - 2014)
Company Filing History:
17 out of 2,107 
5 out of 4,197 
1 out of 43 
Years Active: 1990-2014
Title: The Innovations of John D. Kaewell: A Trailblazer in CDMA Technology
Introduction: John D. Kaewell, based in Bensalem, PA, has made significant contributions to the field of communication technology through his inventive prowess. With a remarkable portfolio of 27 patents, Kaewell's work primarily focuses on enhancing the efficiency of CDMA communication systems.
Latest Patents: Among his latest inventions is the innovative "Pre-phase error correction" patent. This invention involves a CDMA communication system that utilizes a sophisticated signal processor to encode both voice and non-voice signals into data streams at varying data rates such as 8 kbps, 16 kbps, 32 kbps, or 64 kbps. The signal processor adeptly selects the data rate based on the signal type or predefined parameters, ensuring optimal performance. The design features demodulation processes that return the baseband signal to the symbol level, performing carrier offset corrections at this level. This method reduces the overall processing speed required, leading to improved efficiency in communication.
Career Highlights: Kaewell has had a fruitful career at prestigious companies such as InterDigital Technology Corporation and Hughes Aircraft Company, where he has honed his skills in advanced communication technologies. These experiences have been pivotal in shaping his innovative contributions.
Collaborations: Throughout his professional journey, Kaewell has collaborated with notable peers, including David M. Cooley and Mark A. Lemmo. These collaborations have played a vital role in fostering a creative and innovative environment that has led to the development of cutting-edge technologies.
Conclusion: John D. Kaewell's innovative spirit and dedication to enhancing communication systems have made a lasting impact in the field. With a plethora of patents and a robust professional background, he continues to be a formidable presence in the arena of CDMA technology innovations.