Company Filing History:
3 out of 32 
1 out of 413 
1 out of 1 Years Active: 1983-1991
Title: Howard Sinberg: Innovator in Telecommunications
Introduction
Howard Sinberg is a notable inventor based in Coral Springs, Florida. He has made significant contributions to the field of telecommunications, holding a total of five patents. His work focuses on improving the efficiency and functionality of telephone line interfaces.
Latest Patents
One of Sinberg's latest patents is a circuit arrangement for preventing gain from responding to frequency. This innovation utilizes a feedback arrangement to eliminate the deleterious circuit effects of an isolation transformer in a terminal device for a telephone line. By implementing this arrangement, a smaller and more cost-effective transformer can be used. The terminal device employing this arrangement can present a balanced termination to a telephone line, exhibit a known and controlled impedance, and facilitate the coupling of signals to and from that line.
Another significant patent is the station line interface circuit for a telecommunication network. This invention connects a telephone subscriber station to a telecommunications transmission line. It features a loop current sensing circuit that provides an output signal representative of the DC resistance in the telecommunications transmission line. The ring-side driving circuit, which is coupled to the loop current sensing circuit, maintains the output of the alternating current voltage source constant to the transmit amplifier. It also automatically transfers from a constant direct current voltage source to a constant direct current current source in response to changes in the DC resistance sensed by the loop current sensing circuit.
Career Highlights
Throughout his career, Howard Sinberg has worked with prominent companies such as Siemens Corporate Research & Support, Inc. and Siemens Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in telecommunications.
Collaborations
Sinberg has collaborated with notable individuals in his field, including Ronald Binks and Anthony S. Rehak. These collaborations have contributed to the advancement of his inventions and the overall progress in telecommunications technology.
Conclusion
Howard Sinberg's contributions to telecommunications through his innovative patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence the development of efficient communication technologies.