Matrix storage method and apparatus
US-2026050551-A1 · Feb 19, 2026 · US
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Yi Fei patents
Yi Fei is listed as an inventor on 27 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yi Fei |
| Total patents | 27 |
| First publication | Apr 23, 2020 |
| Latest publication | Feb 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Virtual chip purchase vouchers
US-12555439-B2 · Feb 17, 2026 · US
Method and system for player group sharing and redistributing gaming awards
US-2025265906-A1 · Aug 21, 2025 · US
Method and system for player group sharing and redistributing gaming awards
US-2025259515-A1 · Aug 14, 2025 · US
Method and system for player group sharing and redistributing gaming awards
US-12322255-B2 · Jun 3, 2025 · US
Virtual chip purchase vouchers
US-2025061776-A1 · Feb 20, 2025 · US
Tracking locations of anonymous players
US-2025014420-A1 · Jan 9, 2025 · US
Virtual chip purchase vouchers
US-12170000-B2 · Dec 17, 2024 · US
Tracking locations of anonymous players
US-12125342-B2 · Oct 22, 2024 · US
Method and system for player group sharing and redistributing gaming awards
US-2024249598-A1 · Jul 25, 2024 · US
Recent patents
Latest publications not already listed above.
Method and system for player group sharing and redistributing gaming awards
US-11935364-B2 · Mar 19, 2024 · US
Tracking locations of anonymous players
US-2023410595-A1 · Dec 21, 2023 · US
Large-aperture infrared metalens camera
US-11815665-B2 · Nov 14, 2023 · US
Bonus game bidding
US-2023334954-A1 · Oct 19, 2023 · US
Tracking locations of anonymous players
US-11783668-B2 · Oct 10, 2023 · US
Large-aperture infrared metalens camera
US-2023314776-A1 · Oct 5, 2023 · US
Method and system for player group sharing and redistributing gaming awards
US-2023033823-A1 · Feb 2, 2023 · US
Method and system for player group sharing and redistributing gaming awards
US-11514756-B2 · Nov 29, 2022 · US
Bonus game bidding
US-2022292926-A1 · Sep 15, 2022 · US
Virtual chip purchase vouchers
US-2022262203-A1 · Aug 18, 2022 · US
Method and system for player group sharing and redistributing gaming awards
US-2022005320-A1 · Jan 6, 2022 · US
Crispr/cas12f enzyme and system
US-2021395784-A1 · Dec 23, 2021 · US
Method and system for player group sharing and redistributing gaming awards
US-11158169-B2 · Oct 26, 2021 · US
Tracking locations of anonymous players
US-2021319657-A1 · Oct 14, 2021 · US
Method and system for player group sharing and redistributing gaming awards
US-2020265683-A1 · Aug 20, 2020 · US
System and method for utilizing mobile device to authenticate transactions in a gaming environment
US-2020126355-A1 · Apr 23, 2020 · US
Gaming system having an award aggregation server
US-2020126358-A1 · Apr 23, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Igt Reno Nev | 23 |
| Univ Huazhong Science Tech | 2 |
| Univ China Agricultural | 1 |
| Huawei Tech Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G07F17/3281 | 10 |
| G07F17/3225 | 10 |
| G07F17/3272 | 10 |
| G07F17/3274 | 10 |
| G07F17/3253 | 10 |