Location History:
- Cupertino, CA (US) (2020)
- Sunnyvale, CA (US) (2017 - 2022)
Company Filing History:
Years Active: 2017-2022
Title: Xiantao Sun: Innovator in Wireless Technology
Introduction
Xiantao Sun is a prominent inventor based in Sunnyvale, CA, known for his significant contributions to wireless technology. With a total of 11 patents to his name, he has made remarkable advancements in the field, particularly in baseband power estimation and feedback mechanisms.
Latest Patents
One of Xiantao Sun's latest patents is focused on baseband power estimation and feedback mechanisms. This innovation relates to techniques for estimating baseband power consumption and utilizing this estimation to select baseband operation features. The patent outlines methods for identifying baseband power consumption modifiers during an estimation window and estimating the power consumption of wireless devices based on these modifiers. Additionally, it includes estimating baseband data throughput during the same window, allowing for informed decisions regarding baseband operation characteristics based on various factors.
Another notable patent is centered on opportunistic RX chain depowering based on allocated rank and MCS. This invention provides techniques for reducing the number of active receiver chains in a wireless device while maintaining a target achievable code rate during data reception. The device can generate and utilize a lookup table to determine which receiver chains to depower, optimizing performance and efficiency.
Career Highlights
Xiantao Sun is currently employed at Apple Inc., where he continues to innovate and contribute to the advancement of wireless technologies. His work has been instrumental in enhancing the performance and efficiency of wireless devices, making significant impacts in the industry.
Collaborations
Xiantao has collaborated with notable colleagues, including Sami M Almalfouh and Johnson O Sebeni, further enriching his work and contributions to the field.
Conclusion
Xiantao Sun's innovative spirit and dedication to advancing wireless technology are evident through his numerous patents and contributions at Apple Inc. His work continues to shape the future of wireless communication, making him a key figure in the industry.