This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Qualcomm Incorporated, Qualcomm Innovation Center, Inc.. Active years: 2015.
Company Filing History:
Years Active: 2015
Title: Innovations by Sreesudhan Ramakrish Ramkumar
Introduction
Sreesudhan Ramakrish Ramkumar is an accomplished inventor based in San Diego, CA. He has made significant contributions to the field of imaging technology, holding 2 patents that showcase his innovative approach to lens actuator systems.
Latest Patents
One of his latest patents is the "Configurable lens actuator driver system." This invention discloses methods and apparatus for utilizing various types of lens actuators on mobile devices. The method includes launching a configurable actuator driver and identifying the specific type of lens actuator present on the device. By obtaining lens-actuator-specific parameter values, the system facilitates control interfacing with the actuator. Additionally, tuning parameter values are characterized to enhance the actuator's response to control signals, allowing for precise operation of the lens actuator.
Another notable patent is the "System and method to deploy active dampening for lens ringing and vibration." This invention describes methods and apparatus for autofocusing a lens in an imaging device. It involves receiving parameters that indicate lens position and determining lens actuator characteristics. The lens damping parameters are calculated based on these inputs, which include movement step size and time delays. The lens is then autofocused by moving it according to the determined parameters, ensuring optimal performance.
Career Highlights
Sreesudhan has worked with prominent companies such as Qualcomm Innovation Center, Inc. and Qualcomm Incorporated. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of imaging technology.
Collaborations
Throughout his career, Sreesudhan has collaborated with talented individuals, including Jeyaprakash Soundrapandian and Hau Ling Hung. These collaborations have contributed to the advancement of his projects and innovations.
Conclusion
Sreesudhan Ramakrish Ramkumar is a notable inventor whose work in lens actuator systems has led to significant advancements in imaging technology. His patents reflect a deep understanding of the complexities involved in lens operation and control.