Company Filing History:
Years Active: 2001-2019
Title: The Innovations of Johan Georg Michael Uggmark
Introduction
Johan Georg Michael Uggmark is a notable inventor based in Lund, Sweden. He has made significant contributions to the field of signal processing and mobile technology. With a total of 3 patents, Uggmark's work reflects his innovative approach to solving complex technical challenges.
Latest Patents
Uggmark's latest patents include a signal processing apparatus and method. This invention involves a method of operating a signal processing apparatus that comprises receiving a first signal representing a received data bit, determining from the first signal a first soft data bit, and storing it in a leaky storage device. The process continues with receiving a second signal representing the received data bit and determining a second soft data bit from it. The stored first soft data bit is read from the leaky storage device, and an elapsed leakage time is measured. A third soft data bit is generated based on the stored first soft data bit and the elapsed leakage time. Furthermore, a fourth soft data bit is created by combining the second and third soft data bits, which is then used to decode the received data bit.
Another significant patent is related to a mobile terminal interface. In this invention, a microphone is connected to a current source when the flip portion of the mobile terminal is open and disconnected when it is closed. This allows the mobile terminal to infer the position of the flip portion based on the state of the microphone's current supply circuit. Additionally, an on-hook/off-hook button can be integrated into a hands-free accessory without increasing the number of signal lines between the accessory and the mobile terminal.
Career Highlights
Uggmark is currently employed at Telefonaktiebolaget LM Ericsson (publ), a leading telecommunications company. His work at Ericsson has allowed him to develop and refine his innovative ideas in mobile technology and signal processing.
Collaborations
Some of Uggmark's notable coworkers include Ulf Christian Björkengren and Anders Khullar. Their collaboration has contributed to the advancement of technology within their field.
Conclusion
Johan Georg Michael Uggmark's contributions to signal processing and mobile technology demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to enhancing communication technology and improving user experience.