Location History:
- Singapore, SG (2018 - 2020)
- Tamil Nadu, IN (2020)
- Erode, IN (2021)
Company Filing History:
Years Active: 2018-2021
Title: Innovations by Manivannan Ponnarasu
Introduction
Manivannan Ponnarasu is a notable inventor based in Singapore, SG. He has made significant contributions to the field of electronic devices, holding a total of 10 patents. His work focuses on enhancing touch-sensitive technology, which has become increasingly relevant in today's digital landscape.
Latest Patents
Among his latest patents is an innovative electronic device featuring finger touch detection and related methods. This invention involves a method for operating an electronic device that determines when a touch-sensitive display is being contacted. The display consists of multiple mutual-sensing capacitive sensor regions arranged in rows and columns, along with an array of self-sensing capacitive sensor regions. The method includes obtaining mutual sensing touch values and self-sensing touch values to identify whether the contacted region is an impression of a single finger, multiple fingers, a single thumb, or multiple thumbs.
Another significant patent addresses the support of narrow tip styluses on touch screen devices. In this invention, a touch screen controller identifies an island in a matrix of acquired touch data values. The controller calculates the sharpness of the island and determines a dynamic strength threshold based on this sharpness. This process allows for the identification of valid stylus islands, enhancing the functionality of touch screen devices.
Career Highlights
Manivannan Ponnarasu is currently employed at STMicroelectronics Asia Pacific Pte Limited, where he continues to innovate in the field of electronic devices. His work has contributed to advancements in touch technology, making devices more responsive and user-friendly.
Collaborations
Throughout his career, Manivannan has collaborated with talented individuals such as Mythreyi Nagarajan and Praveesh Chandran. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Manivannan Ponnarasu's contributions to the field of electronic devices through his patents demonstrate his commitment to innovation. His work not only enhances user experience but also paves the way for future advancements in touch technology.
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.