Company Filing History:
Years Active: 2015-2024
Title: The Innovative Contributions of Sibasish Das
Introduction
Sibasish Das is a prominent inventor based in San Diego, California. He has made significant contributions to the field of wireless communications, holding a total of four patents. His work focuses on enhancing the efficiency and effectiveness of communication systems.
Latest Patents
Sibasish Das's latest patents include advancements in adaptive receivers that utilize spectral efficiency. These methods, systems, and devices for wireless communications describe how user equipment (UE) can receive multiple downlink grants while operating in a specific receive state. The UE determines a weighting factor for each transmission time interval (TTI) based on the spectral efficiency of channel communications. This allows the UE to sum a subset of these factors to determine a transition value, enabling it to switch states based on this evaluation.
Another notable patent involves techniques for controlling hybrid automatic repeat request (HARQ) monitoring modes. In this innovation, the UE can adaptively switch between HARQ monitoring modes to save power. For instance, in a HARQ skipping mode, the UE transmits an uplink message and receives a positive acknowledgment (ACK) message. Upon receiving the ACK, the UE refrains from monitoring subsequent occasions associated with the HARQ identifier, thus optimizing its power usage.
Career Highlights
Sibasish Das is currently employed at Qualcomm Incorporated, a leading company in the telecommunications industry. His work at Qualcomm has allowed him to push the boundaries of wireless communication technology, contributing to the development of more efficient systems.
Collaborations
Throughout his career, Sibasish has collaborated with notable colleagues, including Supratik Bhattacharjee and Brian Clarke Banister. These collaborations have further enriched his work and contributed to the advancements in the field.
Conclusion
Sibasish Das is a key figure in the realm of wireless communications, with a focus on innovative solutions that enhance system efficiency. His contributions through patents and collaborations continue to shape the future of communication technology.