This inventor holds 4 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 3 EPO patents. Top assignees: Exelis Inc., Itt Manufacturing Enterprises, Inc., Next Generation Systems, Inc.. Active years: 2008-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 233 
1 out of 1,449 
1 out of 1 Years Active: 2008-2012
Title: Innovations of James A. Cunningham
Introduction
James A. Cunningham is a notable inventor based in Dayton, OH (US), recognized for his contributions to optical communication technologies. With a total of 4 patents, Cunningham has developed innovative techniques that enhance the efficiency and effectiveness of data transmission in free space optical systems.
Latest Patents
Cunningham's latest patents include a groundbreaking technique for the amplification of interleaved optical signals. This method involves generating a data signal and a beacon signal, each with distinct optical wavelengths. The data signal is encoded with information through modulation, while the beacon signal serves as an inverted version of the data signal. This combined signal is then amplified using a fiber amplifier for transmission into free space.
Another significant patent focuses on the simultaneous transmission of wide and narrow optical beacon signals. This technique utilizes a laser beam that is split into two paths, allowing for the generation of both wide and narrow beacon signals. The allocation of laser energy between these signals is determined by the characteristics of a wavelength-dependent beamsplitter, facilitating effective acquisition and tracking in optical communication systems.
Career Highlights
Throughout his career, Cunningham has worked with prominent companies such as Exelis Inc. and Itt Manufacturing Enterprises, Inc. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Cunningham has collaborated with notable professionals in the field, including Dean S. Grinch and David R. Wickholm. These partnerships have further enriched his work and advancements in optical communication.
Conclusion
James A. Cunningham's innovative patents and career achievements highlight his significant contributions to the field of optical communications. His work continues to influence advancements in technology and data transmission methods.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile