Location History:
- Thatcham, GB (1999)
- Neubury, GB (2000)
- Newbury, GB (2003)
- Basingstoke, GB (2003 - 2006)
Company Filing History:
Years Active: 1999-2006
Title: The Innovations of Andrew John Aftelak
Introduction
Andrew John Aftelak is a notable inventor based in Basingstoke, GB. He has made significant contributions to the field of digital communications, holding a total of 5 patents. His work primarily focuses on frequency tracking and synchronization in radio signals.
Latest Patents
Aftelak's latest patents include a "Frequency Tracking Loop and Method of Frequency Tracking." This invention features a mixer designed to correct frequency offsets in input radio signals that contain bursts of known data. It also includes a frequency offset estimator that provides an estimate of the frequency offset, a variable bandwidth filter for delivering a filtered signal, and an oscillator that supplies a second input to the mixer. The frequency tracking loop is engineered to adjust the bandwidth of the variable filter based on characteristics of the currently received data bursts. Another significant patent is the "Synchronization Lock Detector and Method." This invention involves frame timing lock detection circuits and methods for digital communication systems. It extracts a known data sequence from a received radio signal and multiplies it with a reference signal. The phase of the output is measured, and an average of the absolute value is compared with a threshold to detect correct frame timing lock.
Career Highlights
Aftelak is currently employed at Motorola Corporation, where he continues to innovate in the field of communications technology. His work has been instrumental in advancing the capabilities of digital communication systems.
Collaborations
Some of his notable coworkers include Jonathan A Gibbs and Simon Hugh Cassia, who have collaborated with him on various projects.
Conclusion
Andrew John Aftelak's contributions to the field of digital communications through his patents and work at Motorola Corporation highlight his innovative spirit and dedication to advancing technology. His inventions are paving the way for more efficient communication systems in the future.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.