Duli Mao

Title: Duli Mao: A Prominent Innovator in Image Sensor Technology

Introduction:

Duli Mao, a patent powerhouse based in Sunnyvale, California, has distinguished himself as a leading innovator in the field of image sensor technology. With an extensive portfolio of 150 patents, Mao has consistently pushed the boundaries of image sensor design and functionality, making significant contributions to his field. This article delves into his latest patents, highlights key moments in his career, and explores his collaborations with notable colleagues.

Latest Patents:

Mao's recent patents showcase his expertise in image sensor technology. One standout invention is the "Fully Buried Color Filter Array of Image Sensor." This patent describes an image sensor that features a substrate with an array of photodiodes. Utilizing a spacer pattern with high aspect ratios, Mao has successfully implemented a buffer layer and an array of color filters within the substrate, enhancing the image sensor's overall performance.

Another noteworthy invention is Mao's "Flicker-Mitigating Pixel-Array Substrate." This patent addresses the issue of flickering in pixel arrays, which can lead to reduced image quality. Mao's solution involves the addition of a metal annulus, surrounding a small-photodiode region, which effectively mitigates flickering. The patent also details a method for fabricating this pixel-array substrate, including the formation of a metal layer with a unique above-diode thickness profile.

Career Highlights:

Duli Mao's brilliant career is closely associated with Omnivision Technologies, Inc., a renowned company specializing in image sensor manufacturing. As a highly valued member of the organization, Mao has been at the forefront of driving advancements in image sensor technology. His groundbreaking inventions have solidified Omnivision Technologies' reputation as an industry leader and have significantly influenced the development of image sensors in various applications.

Collaborations:

Collaboration has been a key aspect of Mao's innovative journey. Notably, he has teamed up with esteemed colleagues such as Gang Chen and Hsin-Chih Tai. These collaborations have proven to be fruitful, resulting in the creation of cutting-edge technologies that have pushed the envelope of what is possible in the field of image sensors. Mao's ability to work effectively with a diverse range of talent highlights his collaborative mindset and his dedication to advancing the industry as a whole.

Conclusion:

Duli Mao's remarkable contributions to the world of image sensor technology have cemented his reputation as an inventor and innovator. With an impressive portfolio of 150 patents, including his latest inventions for fully buried color filter arrays and flicker-mitigating pixel-array substrates, Mao's expertise in this domain is unmistakable. Collaborations with esteemed colleagues and his association with Omnivision Technologies, Inc. have further elevated his status as a leader in the industry. As technology continues to evolve, it is certain that Duli Mao will continue to drive innovation in image sensor design and contribute to the advancement of this critical field.