System for treating tin smelting intermediate materials and method for treating same
US-12492446-B2 · Dec 9, 2025 · US
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Zhang Yumei patents
Zhang Yumei is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhang Yumei |
| Total patents | 14 |
| First publication | Jan 7, 2016 |
| Latest publication | Dec 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Semantic segmentation network model uncertainty quantification method based on evidence inference
US-12293278-B2 · May 6, 2025 · US
Method and apparatus for processing data of a target driving device, electronic device and medium
US-11665256-B2 · May 30, 2023 · US
System for treating tin smelting intermediate materials and method for treating same
US-2023111491-A1 · Apr 13, 2023 · US
Semantic segmentation network model uncertainty quantification method based on evidence inference
US-2023084910-A1 · Mar 16, 2023 · US
Method and apparatus for recognizing speech
US-11416687-B2 · Aug 16, 2022 · US
Data processing method and apparatus, electronic device and medium
US-2022174128-A1 · Jun 2, 2022 · US
Method and apparatus for recognizing speech
US-2021279418-A1 · Sep 9, 2021 · US
Network configuration auto-deployment
US-9825817-B2 · Nov 21, 2017 · US
Network resource matching
US-9762451-B2 · Sep 12, 2017 · US
Recent patents
Latest publications not already listed above.
Method for preparing quaternary phosphonium salts
US-9365596-B2 · Jun 14, 2016 · US
Network resource matching
US-2016050120-A1 · Feb 18, 2016 · US
Network resource monitoring
US-2016036678-A1 · Feb 4, 2016 · US
Network configuration auto-deployment
US-2016006623-A1 · Jan 7, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hangzhou H3C Tech Co Ltd | 4 |
| Apollo Intelligent Connectivity Beijing Technology Co Ltd | 3 |
| Hewlett Packard Entpr Dev Lp | 2 |
| Univ Kunming Science & Technology | 2 |
| Yunnan Tin Co Ltd Tin Branch | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04L41/145 | 5 |
| H04L41/5054 | 5 |
| H04L41/5048 | 5 |
| H04L41/5058 | 5 |
| H04L41/0806 | 5 |