This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1998
Title: Erik Mikael Sundberg: Inventor in Wireless Communications.
Introduction
Erik Mikael Sundberg is an inventor associated with Luleå, Sweden, and Telefonaktiebolaget LM Ericsson. His patent work addresses radio-frequency emissions in GSM time-division multiple access (TDMA) cellular systems.
Latest Patents
The available information lists 1 patent for Sundberg: “Method of Minimizing Undesirable RF Emissions Within a TDMA System.” The invention reduces the amplitude and spectrum of sidebands, beats, and harmonics that can arise when transmitter power changes between bursts. Instead of ramping the transmitter down to zero between time slots, the method ramps power between the levels of successive bursts. This approach minimizes the ramp’s magnitude or slope and uses the available interval between bursts for power adjustments. The patent describes several embodiments.
Career Highlights
Sundberg’s documented patent contribution focuses on managing transmitter power transitions in GSM TDMA communications. The method offers an alternative to the recommended zero-power ramp-down approach, with the aim of limiting unwanted RF emissions.
Collaborations
The supplied information identifies Anders Holmring and Mats Håkan Dahlin as Sundberg’s coworkers. It does not specify their roles in the patent or establish them as co-inventors.
Conclusion
Erik Mikael Sundberg’s listed invention addresses unwanted RF emissions by refining how transmitter power changes between bursts in GSM TDMA systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile