Inventor
Xudong Sun
Inventor
Hangzhou, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis20%
H04MTelephonic communication20%
H04WWireless communication networks20%
C04BLime, magnesia10%
C22BProduction and refining of metals10%
H01RElectrically-conductive connections10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
PatentTitleYear
10,626,053Method for recovering valuable metals and simultaneously preparing ceramsite by roasting cyanide tailing202010,609,524Keyword-based information processing method and device202010,149,123Keyword-based information processing method and device20186,692,282'Zero insertion force socket having a cover with blind cavities'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to HON HAI PREC IND CO LTD (1)· patent assignee history
2004Based in Kunsan, CN· patent location history
2018–2020Patents assigned to ALIBABA GROUP HOLDING LTD (2)· patent assignee history
2018–2020Based in Hangzhou, CN· patent location history
2020Patents assigned to UNIV BEIJING TECHNOLOGY (1)· patent assignee history
2020Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALIBABA GROUP HOLDING LTD | 2 | 2018–2020 |
| HON HAI PREC IND CO LTD | 1 | 2004 |
| UNIV BEIJING TECHNOLOGY | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hangzhou, CN | 2 | 2018–2020 |
| Beijing, CN | 1 | 2020 |
| Kunsan, CN | 1 | 2004 |