Holger Janssen

Title: Holger Janssen: Innovator in Telephone Technology

Introduction

Holger Janssen is a notable inventor based in Richmond, CA, who has made significant contributions to the field of telecommunications. With a total of 12 patents to his name, Janssen has focused on enhancing the functionality and user experience of telephone systems.

Latest Patents

One of his latest patents is a system and method for telephone operation in quiet mode. This innovation involves a method for automatically changing the operation of signaling features in a telephone. In one embodiment, the method includes storing quiet mode settings in a first handset, which specify a start time and an end time for the quiet mode signaling feature. The first handset wirelessly transmits these settings to a second handset, allowing both devices to self-check their quiet mode status. Another embodiment provides an automatic reduction in sound volume associated with signaling features during a selected portion of the day. Users can program the beginning and ending times for quiet mode operation and select which signaling features to quiet, along with the associated sound volume.

Career Highlights

Throughout his career, Holger Janssen has worked with various companies, including Vtech Telecommunications Limited. His work has focused on developing innovative solutions that improve the usability of telephone systems.

Collaborations

Janssen has collaborated with notable coworkers such as Gary Louie and James Dury, contributing to the advancement of telecommunications technology.

Conclusion

Holger Janssen's innovative work in telephone technology, particularly his patents related to quiet mode operation, showcases his commitment to enhancing user experience in telecommunications. His contributions continue to influence the industry and improve how users interact with their devices.