Inventor
DAZHI CHEN
Inventor
CN
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing33%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes31%
H04LTransmission of digital information, e.g. telegraphic communication25%
H01JElectric discharge tubes or discharge lamps4%
C23CCoating metallic material2%
H04MTelephonic communication2%
H04WWireless communication networks2%
PatentTitleYear
12,243,022Form authority granting method based on time property fields of form202511,935,720Field-emission type electron source and charged particle beam device using the same202411,848,169Field-emission type electron source and charged particle beam device using the same202311,824,865Method for authorizing authorization operator in system202311,775,687Method for authorizing field value of form field by means of third party field202311,750,616Method for authorizing approval processes and approval nodes thereof for user202311,632,348Method for acquiring mail box account in system202311,599,656Method for authorizing form data operation authority202311,586,747Method for setting operating record viewing right based on time period202311,586,758Authorization method for form data acquired based on role202311,563,746Method for configuring operating time period for mailbox content and instant messaging content in system202311,535,924Method for surface-modifying titanium alloy202211,507,679Authorization method for form related information202211,507,651Method for authorizing operation permissions of form-field values202211,475,142Method for authorizing operation permission of a statistical list202211,423,128Method for setting permission of user in information exchange unit in system202211,363,026Workflow control method and system based on one-to-one correspondence between roles and users202211,303,650Method for authorizing permission to operate content of mailbox account and instant messaging account in system202211,232,226Column value-based separate authorization method for statistical list operations202211,146,525Method for presetting instant messaging account contracts and presetting address book according to messaging relationship between roles2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to CHENGDU QIANNIUCAO INFORMATION TECHNOLOGY CO LTD (17)· patent assignee history
2021–2025Based in CN· patent location history
2022Patents assigned to UNIV SOUTHWEST JIAOTONG (1)· patent assignee history
2023–2024Patents assigned to CHEN DAZHI (2)· patent assignee history
2023–2024Patents assigned to CHEN ZHONGWEI (2)· patent assignee history
2023–2024Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHENGDU QIANNIUCAO INFORMATION TECHNOLOGY CO LTD | 17 | 2021–2025 |
| CHEN DAZHIself | 2 | 2023–2024 |
| CHEN ZHONGWEI | 2 | 2023–2024 |
| UNIV SOUTHWEST JIAOTONG | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 18 | 2021–2025 |
| US | 2 | 2023–2024 |