Company Filing History:
Years Active: 2005-2017
Title: The Innovations of David Jennings Wicker
Introduction
David Jennings Wicker is an accomplished inventor based in Hillsboro, OR (US). He holds a total of 9 patents that showcase his expertise in wireless communication technologies. His work has significantly contributed to advancements in the field, particularly in clock synchronization and transmitter identification.
Latest Patents
One of Wicker's latest patents is titled "Systems and methods for wireless clock synchronization." This invention provides improved clock synchronization between wireless data communication transmitters and receivers, including Orthogonal Frequency Division Multiplexing (OFDM) communication systems. The system features an adaptive threshold function that works with a synchronizer to adjust the frequency and phase of a receive clock oscillator. This innovation enhances capabilities such as resistance to radio frequency (RF) channel impairments and noise, as well as the ability to handle multiple transmitters.
Another notable patent is "Automatic multiple input multiple output (MIMO) transmitter order detection." This invention offers automatic identification of RF transmitter chains during the testing of wireless data communication devices and systems, including MIMO devices utilizing beamforming. The system employs a signal analysis function to identify the ordinal index of each MIMO RF transmitter chain associated with a Device Under Test (DUT). This technology improves automated detection of mis-cabled test setups and adapts transmitted test signals to counteract the effects of mis-cabling.
Career Highlights
Throughout his career, David Jennings Wicker has worked with prominent companies such as Ixia and Lattice Semiconductor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in wireless communication.
Collaborations
Wicker has collaborated with notable coworkers, including Thomas Alexander and Lester Noel Stott. Their combined expertise has contributed to the successful development of various projects and patents.
Conclusion
David Jennings Wicker's contributions to wireless communication through his patents and career achievements highlight his role as a significant innovator in the field. His work continues to influence advancements in technology and communication systems.