Ma; Guolai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ma; Guolai.The latest application filed is for "method and device for voice broadcast".
- Ma; Guolai - Hangzhou CN
| Patent | Date |
|---|---|
| Method and device for voice broadcast Grant 11,232,420 - Fan , et al. January 25, 2 | 2022-01-25 |
| Predicting future user transactions Grant 11,216,832 - He , et al. January 4, 2 | 2022-01-04 |
| Information processing system, method, device and equipment Grant 11,158,319 - Ma , et al. October 26, 2 | 2021-10-26 |
| Method And Device For Voice Broadcast App 20210209568 - FAN; Yicong ; et al. | 2021-07-08 |
| Information Processing System, Method, Device And Equipment App 20210142803 - MA; Guolai ; et al. | 2021-05-13 |
| Method and device for voice broadcast Grant 10,990,939 - Fan , et al. April 27, 2 | 2021-04-27 |
| Information processing system, method, device and equipment Grant 10,930,284 - Ma , et al. February 23, 2 | 2021-02-23 |
| Predicting Future User Transactions App 20200402078 - He; Yong ; et al. | 2020-12-24 |
| Method And Device For Voice Broadcast App 20200258063 - A1 | 2020-08-13 |
| Information Processing System, Method, Device And Equipment App 20200234705 - MA; Guolai ; et al. | 2020-07-23 |
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