Location History:
- Pleasanton, CA (US) (2013)
- San Ramon, CA (US) (2009 - 2021)
Company Filing History:
33 out of 146 
1 out of 3 Years Active: 2009-2021
Title: **Innovative Contributions of Charlie Chen in Contact Lens Technology**
Introduction
Charlie Chen, based in San Ramon, CA, has made significant advancements in the field of contact lens technology. With a remarkable portfolio of 34 patents, Charlie has reignited the potential of contact lenses through innovative methods and materials that enhance user experience and functionality.
Latest Patents
Among his latest innovations, two noteworthy patents stand out. The first is the **Methods of forming contact lenses to reduce the transmittance of light**, where Charlie presents a method for preparing and utilizing contact lenses that incorporate a light-absorbing dye. This dye is dispensed onto the lens and reacts to become a permanent feature, effectively diminishing the transmission of specific light wavelengths. The second patent, **Phosphine-containing hydrogel contact lenses**, describes hydrogel lenses made from a unique polymerizable composition that includes hydrophilic monomers and phosphine components. This innovation allows the lenses to be cured in various atmospheres and grants them improved shape retention and resistance to discoloration, showcasing a significant leap in contact lens technology.
Career Highlights
Charlie has collaborated with prominent companies such as CooperVision International Holding Company and Argos Vision Inc., where he has played pivotal roles in advancing contact lens technology. His experience in these organizations has allowed him to apply his innovative ideas and drive developments in the industry.
Collaborations
During his career, Charlie has worked alongside talented professionals like Ye Hong and Yuwen Liu. Their combined expertise has further propelled the innovation and effectiveness of the projects they have undertaken, resulting in groundbreaking advancements in the field of optics and contact lenses.
Conclusion
Charlie Chen's contributions to contact lens technology exemplify the spirit of innovation and dedication to improving user experience. With a focus on reducing light transmittance and enhancing material properties, his patents pave the way for the next generation of contact lenses, demonstrating how focused research and collaboration can lead to significant advancements in personal care products.
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.