Location History:
- Boerne, TX (US) (1981)
- Lytle, TX (US) (1996)
Company Filing History:
Years Active: 1981-1996
Title: **Charles E. Lawrence: Innovator in Signal Processing Technology**
Introduction
Charles E. Lawrence, an inventor based in Boerne, TX, has made significant contributions to the field of signal processing, holding three patents that demonstrate his innovative spirit. His work revolves around enhancing data communication systems, particularly in environments utilizing amplitude critical signals.
Latest Patents
One of his notable patents describes a technique for cancelling common mode switching noise, which aims to achieve improved gain control in receivers of local area networks (LAN). This invention utilizes an evaluation circuit to compare a signal that represents a calibration value with predetermined limits, effectively adjusting the gain to maintain the integrity of high-level signals. By creating a primary and an inverted copy of the received signal and amplifying them, his technique enhances signal value while minimizing noise interference.
Another significant patent by Lawrence is a pulse shaping network designed for disc read circuitry in floppy disk memory systems. This invention addresses the challenges of cross talk within encoded digital data recorded in a double density format. Lawrence's pulse shaping network effectively eliminates cross talk between input signals, thereby correcting phase and amplitude distortions. This results in a read signal that can be accurately decoded to retrieve essential information without degradation of the signal-to-noise ratio.
Career Highlights
Charles E. Lawrence is associated with Datapoint Corporation, where he has honed his skills in developing critical signal processing technologies that support effective data communication. His career showcases a commitment to innovation in engineering and technology.
Collaborations
Throughout his career, Lawrence has collaborated with notable colleagues like Floyd H. McDougall and Jay W. Lundschen. These partnerships have likely fostered a dynamic exchange of ideas, contributing to the advancements made in their respective fields.
Conclusion
Charles E. Lawrence stands out as a visionary inventor in signal processing, with a passion for creating ideas that enhance the clarity and integrity of data transmission. His patents reflect a deep understanding of complex technological challenges, ultimately advancing industry standards for communication systems. The impact of his work continues to resonate in the evolving tech landscape.