This inventor holds 13 USPTO granted patents and 2 published patent applications. Top assignees: International Business Machines Corporation, Boe Technology Group Co., Ltd., Chengdu Boe Optoelectronics Technology Co., Ltd.. Active years: 2013-2022.
Location History:
- Ningbo, CN (2019 - 2021)
- Beijing, CN (2013 - 2022)
Company Filing History:
5 out of 166,209 
4 out of 18,295 
4 out of 2,583 
Years Active: 2013-2022
Title: Innovations and Contributions of Yan Nan Hu
Introduction
Yan Nan Hu is a prominent inventor based in Beijing, China. She has made significant contributions to the field of navigation technology and manufacturing methods. With a total of 13 patents, her work has garnered attention for its innovative approaches and practical applications.
Latest Patents
One of her latest patents is focused on navigation using a device without global positioning system assistance. This method involves building a virtual map database for structures that block GPS signals. The virtual maps are created from speed and direction measurements taken from motion sensors of mobile devices. Users can start a navigation session employing a navigation application that utilizes a geographic information system (GIS) map server. The GIS map server includes both GIS map data and virtual map data, allowing for navigation instructions without a GPS signal. A start location is set using the GIS map data, providing the initial start location, and directions are provided using virtual map data from the virtual map database.
Another notable patent is for an evaporation mask plate, along with its manufacturing method and evaporation method. This invention includes a body with multiple evaporation cutout regions and shielding members arranged between adjacent cutout regions. This design enhances the efficiency of the evaporation process.
Career Highlights
Throughout her career, Yan Nan Hu has worked with several notable companies, including IBM and Boe Technology Group Co., Ltd. Her experience in these organizations has contributed to her expertise and innovative capabilities in her field.
Collaborations
Yan has collaborated with several professionals, including Hongguang Yuan and Yongqiang Liu. These collaborations have further enriched her work and expanded her impact in the industry.
Conclusion
Yan Nan Hu's contributions to navigation technology and manufacturing methods highlight her innovative spirit and dedication to advancing her field. Her patents reflect a commitment to solving real-world problems through technology.