Stephen E Crook

Title: The Innovative Mind of Stephen E. Crook

Introduction

Stephen E. Crook, based in Horsham, Pennsylvania, is a notable inventor recognized for his contributions to cable TV security systems. With a total of two patents to his name, Crook has made significant advancements in enhancing security technology through innovative solutions.

Latest Patents

One of Crook's latest inventions is the "Frequency Agile Security Apparatus." This system utilizes three radio frequency signals, which serve as communication channels: one downstream and two upstream. The technology allows a headend alarm processor to transmit system commands on the downstream channel, while various subscriber alarm units connected to the cable TV system send messages back on the upstream channels. Notably, if one subscriber's alarm unit fails, the system can quickly switch frequencies to ensure continued security coverage.

Another patent is for the "Security Apparatus with Alarm Search and Verification Capability." This system also employs three radio frequency signals and focuses on addressing the challenge of simultaneous alarm message transmissions that can lead to garbled alerts. Crook's invention provides devices within each security unit that respond to specific headend search commands to identify which units caused the alarm messages, thereby improving response effectiveness and reliability.

Career Highlights

Stephen E. Crook has been associated with General Instrument Corporation, where he has made impactful contributions to the field of security technology. His work at the company has solidified his reputation as an expert in the realm of cable TV security systems, and he continues to innovate within the industry.

Collaborations

Throughout his career, Crook has collaborated with talented professionals like Joseph D. Rocci and Marc W. Kauffman. These partnerships reflect a commitment to advancing security solutions and enhancing the technology powering cable television services.

Conclusion

Stephen E. Crook stands out as a key inventor in the field of cable TV security technologies. His patents not only showcase his innovative thinking but also aim to improve the safety and reliability of security systems. As he continues to work at General Instrument Corporation, the potential for future innovations remains promising.