Location History:
- Mahopac, NY (US) (1991 - 1995)
- Ridgefield, CT (US) (1997 - 2002)
Company Filing History:
Years Active: 1991-2002
Title: Innovations by Hyun J. Shin: Pioneering Image Sensor Technology
Introduction
Hyun J. Shin, based in Mahopac, NY, is an accomplished inventor with a robust portfolio of 22 patents. His expertise lies in the field of image sensor technology, where he has made significant contributions, particularly in improving the performance and reliability of image capturing devices.
Latest Patents
Among Hyun J. Shin's latest innovations are two notable patents. The first is an **image sensor with dummy pixel or dummy pixel array**, which is designed to enhance the accuracy of image sensors by incorporating dummy pixels that provide reference signals for error compensation in the main pixel cells. This innovation allows for correction of nonlinearities in the transfer characteristics of source follower transistors and addresses leakage current during electronic shutter operations.
The second patent, titled **digital automatic gain control circuit for image system**, focuses on performing automatic gain control entirely in the digital domain. This circuit includes a min/max detector that identifies the minimum and maximum signal values from the analog-to-digital converter for each image frame. It also utilizes a filter to dampen sudden changes, which results in more stable reference voltage application and improved signal processing.
Career Highlights
Hyun J. Shin's career is marked by his tenure at the International Business Machines Corporation (IBM), a leading company in technology and innovation. His work in image sensor development has not only advanced the capabilities of imaging technologies but also positioned IBM at the forefront of research and development in this area.
Collaborations
In his role at IBM, Hyun J. Shin has collaborated with other esteemed professionals, including Sang Hoo Dhong and Peter Hong Xiao. This collaborative environment fosters innovation and facilitates the exchange of ideas, driving the development of advanced technologies in image sensing.
Conclusion
Hyun J. Shin's contributions through his patents have significantly impacted the field of image sensor technology. His innovative solutions pave the way for more efficient imaging systems, illustrating the importance of inventors like him in advancing technological boundaries. With a solid foundation and a vision for the future, Hyun J. Shin continues to be a key figure in the world of innovations and inventions.
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.