Location History:
- San Clara, CA (US) (2017)
- San Jose, CA (US) (2017)
- Santa Clara, CA (US) (2017 - 2024)
Company Filing History:
Years Active: 2017-2024
Title: Innovations of Liang Du in the Field of Tunable Lasers
Introduction
Liang Du, based in Santa Clara, California, has made significant contributions to the field of tunable lasers, holding an impressive portfolio of 20 patents. His work focuses on advancements that enhance the performance and efficiency of these critical technological components.
Latest Patents
Among his latest patents is a groundbreaking innovation titled "Switching circuit for burst-mode tunable laser". This method involves tuning a tunable laser by delivering a bias current to an anode of a distributed Bragg reflector (DBR) section diode. The innovation includes an intricate process for managing bias current based on the operational state of the laser, seamlessly transitioning between burst-on and burst-off states.
Another recent patent by Liang Du is "Wavelength drift suppression for burst-mode tunable EML laser". This invention outlines a method of biasing a tunable laser during both the burst-on and burst-off states, with specific strategies for managing different bias currents on gain-section and phase-section diodes. The ability to control these parameters leads to enhanced performance in laser applications.
Career Highlights
Liang Du is currently working at Google Inc., where he utilizes his expertise to drive forward the capabilities of tunable laser technology. His innovative contributions have significantly impacted the field, helping to shape the future of laser applications in various industries.
Collaborations
Throughout his career, Liang has collaborated with notable colleagues such as Xiangjun Zhao and Cedric Fung Lam. Together, they have been instrumental in developing cutting-edge technologies that push the boundaries of what is possible in laser engineering.
Conclusion
With a solid foundation of patented innovations and collaborations, Liang Du continues to be a driving force in the realm of tunable lasers. His work not only enhances technology but also paves the way for future advancements in various applications that depend on high-performance laser systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.