This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Lsi Corporation, Shanghai Jiao Tong University, Texas Instruments Corporation. Active years: 2010-2023.
Company Filing History:
1 out of 2,353 
1 out of 410 
1 out of 29,854 
Years Active: 2010-2023
Title: Innovations of Inventor Lu Sun
Introduction
Lu Sun is a remarkable inventor based in Shanghai, China, who has made significant contributions to the field of technology with a total of three patents to his name. Her innovative work focuses on enhancing optical communication and improving phase-locked loop (PLL) systems, showcasing her expertise and forward-thinking approach in engineering.
Latest Patents
Lu Sun's most recent innovations include groundbreaking patents that stand out in their respective fields:
1. **Ultra-compact silicon waveguide mode converter based on meta-surface structure** - This invention presents a compact silicon waveguide mode converter utilizing a dielectric meta-surface structure composed of periodical oblique subwavelength perturbations. It features a top silicon design with precise etchings that allow for efficient mode conversion from the fundamental mode to arbitrary high-order modes within silicon waveguides, significantly enhancing optical communication capacity.
2. **PLL lock range extension over temperature** - This patent describes a PLL that employs a voltage-controlled oscillator (VCO) with variable capacitance, including a switched capacitor bank and a varactor. The invention addresses temperature variations by dynamically adjusting the varactor set point based on junction temperature, thus extending the PLL's lock range across temperature variations. This innovation assures stable performance of PLL circuits in varying conditions.
Career Highlights
Lu Sun has been associated with notable companies such as Texas Instruments Corporation and LSI Corporation. Her tenure at these organizations has allowed her to leverage her technical skills and contribute to various projects in the realm of advanced technology.
Collaborations
During her career, Lu Sun has collaborated with talented professionals like Himanshu Arora and Siraj Akhtar. These collaborations underline her ability to work within dynamic teams and bring innovative concepts to fruition.
Conclusion
Lu Sun's achievements in patenting technologies illustrate her significant role as an inventor in advancing communication technologies and circuit design. Her contributions not only enhance system performance but also open new avenues for research and development within the engineering field. With her continued dedication to innovation, Lu Sun is poised to leave an enduring legacy in the realm of technology.