Inventors with similar research interests:
Location History:
- Middletown, NJ (US) (1995 - 1999)
- Red Bank Township, NJ (US) (2000)
- Red Bank Township, Monmouth County, NJ (US) (1999 - 2001)
- Red Bank, NJ (US) (1999 - 2003)
- Holmdel, NJ (US) (2003)
- Sunnyvale, CA (US) (2005 - 2018)
- Haleiwa, HI (US) (2013 - 2018)
Company Filing History:
78 out of 671 
15 out of 9,364 
2 out of 58 
Years Active: 1995-2018
Title: **Innovative Contributions of Charles H Joyner in Photonic Technologies**
Introduction
Charles H Joyner, based in Sunnyvale, CA, is a prolific inventor with a remarkable portfolio that includes 100 patents. His work has significantly advanced the field of photonics, particularly in integrated circuits and interferometry. This article will delve into some of his latest patents, career highlights, and collaborations.
Latest Patents
Among Joyner's latest innovations is the **Mach-Zehnder interferometer having bended waveguides**. This invention optimizes the design of the MZ interferometer by incorporating double-folded and bent arms, which allow for a more compact geometry without sacrificing performance. The arms are configured to be parallel and can adopt shapes such as serpentine or Z-shapes, ensuring consistent temperature across the structure.
Joyner's patent on a **Monolithic photonic integrated circuit (PIC)** with integrated arrays of laser sources and modulators using an extended identical active layer (EIAL) is another notable achievement. This innovative structure allows for multiple signal channels with modulated sources that are optimized for different transmission wavelengths. The EIAL enhances the efficiency and flexibility of the PIC, making it suitable for advanced communication applications.
Career Highlights
Throughout his career, Joyner has contributed significantly to the photonics industry through his work at reputable companies. He has held positions at **Infinera Corporation** and **Lucent Technologies Inc.**, where he applied his expertise to drive innovation in optical communications. His remarkable contributions have not only established him as an influential figure in his field but also as a pioneer whose advancements continue to shape modern technology.
Collaborations
Joyner has worked alongside esteemed colleagues such as **Fred A Kish, Jr** and **David F Welch**, leveraging their combined knowledge to push the boundaries of photonic technologies. These collaborations have fostered an environment of innovation that has led to numerous advancements in integrated photonic design.
Conclusion
Charles H Joyner’s contributions to the field of photonics through his innovative patents and collaborations with industry leaders underscore his status as a vital figure in the realm of optical technologies. His work with devices like the Mach-Zehnder interferometer and monolithic photonic integrated circuits exemplifies the ongoing evolution and potential of this exciting field. As technology continues to advance, Joyner's inventions will likely play a crucial role in shaping the future of communications and beyond.
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