Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316103 | Electrostatic discharge (ESD) protection circuits | Guobiao ZHANG, Zhitang Song, Hongyu Yu | 2025-05-27 |
| 12219888 | Phase change memory and method for making the same | Zhitang Song | 2025-02-04 |
| 11824347 | Electrostatic discharge (ESD) protection circuits | Guobiao ZHANG, Zhitang Song, Hongyu Yu | 2023-11-21 |
| 10482955 | Storage array, and storage chip and method for storing logical relationship of objects | Xiaogang Chen, Zhitang Song, Tianqi Guo | 2019-11-19 |