This inventor holds 3 USPTO granted patents. Top assignees: Siemens Aktiengesellschaft, Palm, Incorporated. Active years: 2007-2010.
Company Filing History:
Years Active: 2007-2010
Title: Innovations of Inventor Stephan Karger
Introduction
Stephan Karger is a notable inventor based in Hamminkeln, Germany. He has made significant contributions to the field of mobile communications, holding a total of 3 patents. His work focuses on methods that enhance the functionality and accuracy of mobile communication devices.
Latest Patents
One of Karger's latest patents is a method for frequency acquisition of a mobile communications device. This method involves determining the inband power of a known synchronization sequence and performing a series of steps to correct the frequency deviation of the local oscillator from the transmitted carrier frequency. Another significant patent is a method for calibrating the frequency of an RF oscillator in a mobile part of a mobile communications device. This method includes sampling a modulated carrier transmitted by a base station and synchronizing the mobile communications device with the modulated carrier to ensure accurate frequency calibration.
Career Highlights
Throughout his career, Karger has worked with prominent companies such as Siemens Aktiengesellschaft and Palm, Incorporated. His experience in these organizations has contributed to his expertise in mobile communications technology.
Collaborations
Karger has collaborated with notable professionals in his field, including Bernd Bienek and Andreas Falkenberg. These collaborations have likely enriched his work and led to innovative solutions in mobile communications.
Conclusion
Stephan Karger is a distinguished inventor whose work in mobile communications has led to valuable patents and advancements in technology. His contributions continue to influence the industry and enhance the functionality of mobile devices.