This inventor holds 2 USPTO granted patents. Top assignees: American Telephone and Telegraph, Co., At&t Bell Laboratories, At&t Bell Laboratories & At&t Technologies, Inc.. Active years: 1989-1991.
Company Filing History:
1 out of 386 
1 out of 3,345 
1 out of 3 Years Active: 1989-1991
Title: John L. Hokanson: Innovator in Laser Technology
Introduction
John L. Hokanson is a notable inventor based in Upper Milford Township, PA (US). He has made significant contributions to the field of laser technology, holding a total of 2 patents. His work has had a lasting impact on the development of advanced optical devices.
Latest Patents
Hokanson's latest patents include a "Laser control method and circuitry" and a "Multilayer ceramic laser package." The laser control method utilizes the second derivative of the optical light output of a laser with respect to the current through the laser in a feedback loop to control the laser bias current. This innovative approach enhances the modulation current in the laser through a second, average power feedback loop. The multilayer ceramic laser package is designed for use in both high and low bit rate applications. It features a multilayer microwave input connection that improves impedance matching for high-frequency input sources, thereby optimizing performance for optical devices.
Career Highlights
Throughout his career, John L. Hokanson has worked with several prominent companies, including American Telephone and Telegraph Co., AT&T Bell Laboratories, and AT&T Technologies Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in laser technology.
Collaborations
Hokanson has collaborated with notable colleagues such as Palmer D. Smeltz, Jr. and Katherine A. Yanushefski. These partnerships have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.
Conclusion
John L. Hokanson's contributions to laser technology through his patents and career achievements highlight his role as a significant inventor in the field. His work continues to influence advancements in optical devices and laser applications.