Craig S Appel

Title: Innovations of Craig S Appel

Introduction

Craig S Appel is a notable inventor based in Macungie, Pennsylvania. He has made significant contributions to the field of electrical engineering, particularly in the development of optical drivers and tunable circuits. With a total of 11 patents to his name, Appel continues to push the boundaries of technology.

Latest Patents

One of his latest patents is the "Tunable Driver," which provides a tunable driving circuit by monitoring the frequency of a ring oscillator connected to an optical modulator. This invention determines the operational characteristics of the electrical integrated circuit and sets a driving voltage for both tunable and fixed gain inverters. Another significant patent is the "Optical Driver with Active Boost," which features an electrical driver that manages the phase shift of optical signals. This invention utilizes a frequency comparator to assess operational characteristics based on the frequency difference between a ring oscillator and a clock signal.

Career Highlights

Craig S Appel is currently employed at Cisco Technology, Inc., where he applies his expertise in developing innovative solutions. His work has been instrumental in advancing optical modulation technologies, which are crucial for high-speed data transmission.

Collaborations

Throughout his career, Appel has collaborated with talented individuals such as Sanjay Sunder and Joseph V Pampanin. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Craig S Appel's contributions to the field of electrical engineering and his innovative patents highlight his role as a leading inventor. His work continues to influence advancements in optical technology and integrated circuits.