Company Filing History:
1 out of 19 
1 out of 234 
Years Active: 1993-2017
Title: The Innovations of Robert I Hochman
Introduction
Robert I Hochman is a notable inventor based in Pittsford, NY (US), recognized for his contributions to railway signaling technology. With a total of two patents to his name, Hochman has made significant advancements in the field, particularly in systems that enhance the safety and efficiency of train operations.
Latest Patents
Hochman's latest patents include a "Current Sensor for Monitoring a Wayside Signal Lamp for a Positive Train System." This innovative sensor is designed to monitor the current flowing in a wire of a circuit. It features a variable inductance contactless current detector, which is serially connected to an internal power source and a resistor to form a voltage divider circuit. Additionally, the sensor includes a voltage detector that monitors the voltage level across the resistor and generates an output signal. Another significant patent is the "Pulse Code Railway Signalling System." This system utilizes coded electrical information signals to convey vital signal information to wayside signal locations. The coded information signals are in the form of unipolar three-pulse DC signals, which can be sent or received during a 1.4-second transmission or receiving cycle. This advancement establishes greater signaling capability compared to prior systems that relied solely on a two-pulse DC signal.
Career Highlights
Throughout his career, Hochman has worked with prominent companies in the railway industry, including General Railway Signal Corporation and Alstom Transport Technologies. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of railway technology.
Collaborations
Hochman has collaborated with notable professionals in his field, including William A Petit and Bruce Vernon Johnson. These collaborations have likely played a role in enhancing his inventions and expanding his impact on railway signaling systems.
Conclusion
Robert I Hochman is a distinguished inventor whose work in railway signaling technology has led to significant advancements in safety and efficiency. His patents reflect a commitment to innovation and a deep understanding of the complexities involved in railway operations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.