Location History:
- Ottawa, CA (2003)
- Gloucester, CA (2005 - 2011)
Company Filing History:
Years Active: 2003-2011
Title: Anant Grewal: Innovator in Optical Technology
Introduction
Anant Grewal is a notable inventor based in Gloucester, CA, recognized for his contributions to optical technology. With a total of four patents to his name, he has made significant advancements in the field of polar optical transmitters. His innovative work has implications for various applications in telecommunications and data transmission.
Latest Patents
One of Anant Grewal's latest patents is a control system for a polar optical transmitter. This invention involves a method of controlling a polar optical transmitter that utilizes a dual-branch Mach-Zehnder (MZ) modulator. The system is driven by a pair of independent electrical drive signals. A cost function is defined to establish a relationship between a control parameter of the optical transmitter and the power level of an output optical signal generated by the MZ modulator. The invention includes a process where a selected component of the electrical drive signals is dithered using a predetermined dither signal. The modulation depth of the output optical signal power level corresponding to the dither signal is detected, allowing for adjustments to the control parameter based on the cost function and detection results.
Career Highlights
Anant Grewal has had a distinguished career, working with prominent companies in the telecommunications sector. He has been associated with Nortel Networks Corporation and Ciena Corporation, where he contributed to various projects and innovations in optical technology. His experience in these organizations has helped him refine his skills and expand his knowledge in the field.
Collaborations
Anant has collaborated with notable professionals in his field, including James St Harley and Douglas McGhan. These collaborations have likely enriched his work and contributed to the development of his patents.
Conclusion
Anant Grewal's contributions to optical technology through his patents and career achievements highlight his role as an innovator in the field. His work continues to influence advancements in telecommunications and data transmission.