Eric William Tappert

Title: Eric William Tappert: Innovator in Telephone Technology

Introduction

Eric William Tappert is a notable inventor based in Bucks County, PA (US). He is recognized for his innovative contributions to telephone technology, particularly in the area of signal detection. His work has led to advancements that enhance the functionality and efficiency of communication devices.

Latest Patents

Eric William Tappert holds a patent for a "Telephone ringing signal detector." This invention features an integrated ringing signal detector that is compact enough for implementation on a single PCMCIA card. The design includes a DC-blocking capacitor positioned between the telephone line and a bridge rectifier. The output of the rectifier connects to a voltage detector that identifies when the ringing signal surpasses a predetermined voltage. This triggers a thyristor switch into conduction, which remains active until the current falls below a specific threshold. Additionally, a current limiter ensures that the current remains at a fixed level, allowing for the proper operation of an LED in the opto-coupler transducer, which provides necessary isolation between the telephone line and the modem.

Career Highlights

Eric is currently employed at Lucent Technologies Inc., where he continues to develop innovative solutions in telecommunications. His work has significantly impacted the industry, showcasing his expertise and commitment to advancing technology.

Collaborations

One of his notable collaborators is Craig Brian Ziemer, with whom he has worked on various projects within the field of telecommunications.

Conclusion

Eric William Tappert's contributions to telephone technology exemplify the spirit of innovation. His patent for the telephone ringing signal detector highlights his ability to create practical solutions that enhance communication systems. His ongoing work at Lucent Technologies Inc. continues to influence the industry positively.