Benjamin H Evert

Title: Innovations of Benjamin H Evert

Introduction

Benjamin H Evert is a notable inventor based in Bethlehem, PA (US). He holds 2 patents that showcase his contributions to integrated circuit technology. His work has significantly impacted the field of electronics, particularly in gain selection techniques and synchronization of communication devices.

Latest Patents

One of Evert's latest patents is the "Gain Selection Technique." This integrated circuit includes a gain control terminal that allows for a choice of discrete gain values for the circuitry on the IC. The gain control terminal can be connected to a high voltage source (V.sub.DD), a low voltage source (V.sub.SS), or left unconnected. Additionally, the integrated circuit features a gain set terminal for connection to an external impedance, typically a resistor. The gain set circuitry determines the value of the resistor as falling within one range out of several possible ranges. Based on the determined range, the gain set circuitry selects the discrete gain values available for the gain control terminal. This technique minimizes the number of external package terminals for the IC and allows for gain setting using low tolerance resistors.

Another significant patent by Evert addresses the "Synchronization of Multiple Transmit/Receive Devices." This invention is crucial for CODECs and various communication devices that require precise timing information for transmitting and receiving digital information. Traditionally, multiple CODECs on a single integrated circuit necessitated separate terminals for transmit and receive frame synchronization pulses. Evert's invention introduces a 'frame synchronization separation pulse' (FSEP) that provides the necessary separation in time between transmit and receive synchronization pulses. This innovation reduces the number of integrated circuit terminals required for synchronization.

Career Highlights

Evert has had a distinguished career, working with prominent companies such as Lucent Technologies Inc. and AT&T Corp. His experience in these organizations has contributed to his expertise in the field of integrated circuits and communication technologies.

Collaborations

Throughout his career, Evert has collaborated with notable individuals, including Robert H Vaiden and Edward J Zimany, Jr. These collaborations have further enriched his work and innovations in the industry.

Conclusion

Benjamin H Evert's contributions to integrated circuit technology through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence advancements in communication devices and electronic circuitry.