Location History:
- Shepherd, MT (US) (2002 - 2007)
- Boise, ID (US) (2009 - 2012)
- San Jose, CA (US) (2010 - 2016)
- Russiaville, IN (US) (2017)
- Santa Clara, CA (US) (2016 - 2022)
Company Filing History:
13 out of 580 
10 out of 2,861 
7 out of 37,905 
Years Active: 2002-2022
Title: Innovations and Contributions of John W. Ladd in the Field of Imaging Technology
Introduction: John W. Ladd, based in San Jose, California, is an esteemed inventor with a remarkable portfolio of 37 patents. His work primarily focuses on imaging technologies and photodetectors, making significant contributions to the advancement of color imaging and sensor technologies.
Latest Patents: Among his latest innovations, Ladd developed a photodetector specifically adapted to provide additional color information. This apparatus includes a variety of pixel sensors, each equipped with a main photodiode and a floating diffusion node, which facilitate enhanced light conversion efficiency based on the wavelength of incoming light signals. Additionally, his patent for a feedthrough-compensated image sensor introduces a control mechanism designed to minimize capacitive feedthrough, ensuring better accuracy in transferring photocharge from the pixel's photosensitive element to a floating diffusion node. These inventions showcase Ladd's commitment to pushing the boundaries of imaging technology.
Career Highlights: John W. Ladd contributed his expertise to renowned companies in the field, including Aptina Imaging Corporation and Rambus Inc. His tenure at these organizations allowed him to advance his research and apply his inventive ideas in a collaborative environment, leading to the creation of impactful technologies in the imaging sector.
Collaborations: Throughout his career, Ladd has worked alongside notable colleagues such as Michael Guidash and Craig M. Smith. These collaborations have not only enriched his work but have also fostered an environment of innovation where collective efforts have driven substantial advancements in the field.
Conclusion: John W. Ladd stands out as a significant figure in the world of inventions related to imaging technology. With his extensive patent portfolio and continuous dedication to innovation, he remains a key contributor to the evolution of color imaging and sensor technology, paving the way for future advancements in the field.
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.