This inventor holds 2 USPTO granted patents. Top assignees: Vtech Communications Limited, Vtech Telecommunications Limited. Active years: 1998-2010.
Company Filing History:
1 out of 64 
1 out of 91 
Years Active: 1998-2010
Title: The Innovative Contributions of Stephen George Kropp
Introduction
Stephen George Kropp is a notable inventor based in Surrey, Canada. He has made significant contributions to the field of telecommunications, particularly with his innovative designs that enhance communication systems. With a total of 2 patents to his name, Kropp's work reflects a commitment to improving user experience in telecommunication devices.
Latest Patents
Kropp's latest patents include an intercom/wireless doorbell for multi-handset telephone systems. This invention features a wireless telecom/doorbell module that operates similarly to a cordless handset, incorporating audio and RF links with a base unit. The module allows for intercom audio conversations and is powered by batteries, which can be charged via an AC adapter or existing doorbell wiring. Additionally, it can work in parallel with existing bell wiring, providing versatility in its application. Another significant patent is the sidetone level reduction circuit, designed for digital cordless telephones. This circuit utilizes continuously variable slope delta modulator/demodulator (CVSD) technology to reduce sidetone levels, enhancing the clarity of voice signals during calls.
Career Highlights
Throughout his career, Kropp has worked with reputable companies such as VTech Telecommunications Limited and VTech Communications Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in telecommunications technology.
Collaborations
Kropp has collaborated with notable colleagues, including Gordon Ryley and Ralph Tischler. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions in the telecommunications sector.
Conclusion
Stephen George Kropp's contributions to telecommunications through his patents and collaborations highlight his innovative spirit and dedication to enhancing communication technology. His work continues to influence the industry and improve user experiences in telecommunication systems.