Company Filing History:
4 out of 1,088 
1 out of 18 Years Active: 1976-1983
Title: Frank Fellinger: Innovator in Delay Correction and Synchronization Technologies
Introduction
Frank Fellinger is a notable inventor based in Delaware, OH (US), recognized for his contributions to telecommunications technology. With a total of five patents to his name, Fellinger has made significant advancements in the fields of delay correction circuits and transmitter-receiver synchronization.
Latest Patents
Fellinger's latest patents include a delay correction circuit designed for use with an elastic store in a PCM time division multiplexed system. This innovative circuit monitors the relative position of read and write addresses supplied to the elastic store. In cases where the read or write addresses are overtaking each other and are within a predetermined range, the circuit initializes either the read or write address source at a specific time to ensure a new relative position. Another significant patent is the transmitter-receiver synchronizer, which is utilized in terminating T1 lines from a subscriber line switch at a central time division multiplexed switching system. This synchronizer employs a shared rate converter for bidirectional data rate conversion between the 1.544 Mb/s T1 line and the 2.048 Mb/s switching system, utilizing two buffer memories that operate at different rates.
Career Highlights
Throughout his career, Frank Fellinger has worked with prominent companies such as International Telephone and Telegraph Corporation and North Electric Company. His experience in these organizations has contributed to his expertise in telecommunications and innovation.
Collaborations
Fellinger has collaborated with notable individuals in the industry, including James M Ruffing and Michael C Willett. These partnerships have likely enhanced his work and contributed to the development of his patented technologies.
Conclusion
Frank Fellinger is a distinguished inventor whose work in delay correction and synchronization technologies has had a lasting impact on telecommunications. His innovative patents and collaborations reflect his commitment to advancing the field.
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