Company Filing History:
Years Active: 2014-2016
Title: Innovations of Henri Bugnet
Introduction
Henri Bugnet is a notable inventor based in Moirans, France. He has made significant contributions to the field of image sensor technology, holding a total of three patents. His work primarily focuses on enhancing the performance and efficiency of image sensors through innovative designs.
Latest Patents
One of his latest patents is titled "Moving image sensor having multiphase digital summation and charge storage nodes separated from photodiodes by charge transfer gates." This invention relates to time-delay and charge integration image sensors that employ active CMOS technology pixels. The sensor comprises N rows of pixels, with each pixel generally shaped to include two or more photodiodes and charge storage nodes. The design allows for the transfer of charges from each photodiode to the storage nodes in a controlled manner, enabling improved image capture during successive phases of operation.
Another significant patent is "Image sensor having a sampler array." This invention involves an image sensor with N rows of P active photosensitive pixels utilizing MOS technology. The sensor features digitizing circuits organized with N rows of P processing circuits. Each processing circuit is equipped with a sampler for performing correlated double sampling of signals, ensuring that the image dot observation occurs over the same integration time for all rows. This design is particularly suited for TDI (image scanning and integration) mode, enhancing the sensor's functionality.
Career Highlights
Henri Bugnet has worked with prominent companies in the semiconductor industry, including E2V Semiconductors and Teledyne E2V Semiconductors Sas. His experience in these organizations has contributed to his expertise in developing advanced imaging technologies.
Collaborations
Throughout his career, Henri has collaborated with notable professionals such as Alexandre Tatat and Frédéric Mayer. These collaborations have likely enriched his work and led to further innovations in the field.
Conclusion
Henri Bugnet's contributions to image sensor technology through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative designs continue to push the boundaries of imaging technology, making significant impacts in various applications.