Patents
US 12111943 B2: Enhanced security mechanism for file access
- Granted
- 2024-10-08
- Filed
- 2020-07-29 application 16942142
- Type
- Utility · 20 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Methods and systems for providing secure file sharing are described herein. A computing device may receive data from a resource provider in response to a request received by the resource provider. The data may include information about a user of a client device that made the request for a file and information about the file, and the request may be for access to the file and made by the user with an owner of the requested file being unknown to the user. The computing device may parse the received data to identify a subset of data. The subset of data may be configured to enable the owner to determine whether to permit the user to access to the file. Further, the computing device may provide a notification, which includes at least some of the subset of data, to an endpoint device of the owner.
Source: PVGPATDIS, file of 2026-04-10 (ipg241008.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Citrix Systems, Inc. 2,209 patents | US company or organization | Fort Lauderdale, FL | CITRIX SYSTEMS INC SEC filer EXACT medium confidence: identical full name, one of each nationally | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Zongpeng Qiao | 安丰镇, CN | 26 | PVGPATDIS, file of 2026-04-10 | |
| Xiaolu Chu | 安丰镇, CN | 24 | PVGPATDIS, file of 2026-04-10 | |
| Ke Xu | Nanjing, CN | 140 | PVGPATDIS, file of 2026-04-10 | |
| Ze Chen | Nanjing, CN | 30 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| G06F | Electric digital data processing | G06F21/6209 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2025-08-15 | Security interest Security interest Patent security agreement | CLOUD SOFTWARE GROUP, INC. signed 2025-08-14 CITRIX SYSTEMS, INC. signed 2025-08-14 | WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT WILMINGTON, DE | 72488/172 | PASDL, file of 2026-10-15 |
| 2024-05-24 | Security interest Security interest Security interest | CLOUD SOFTWARE GROUP, INC. (F/K/A TIBCO SOFTWARE INC.) signed 2024-05-22 CITRIX SYSTEMS, INC. signed 2024-05-22 | WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT WILMINGTON, DE | 67662/568 | PASDL, file of 2026-10-15 |
| 2023-04-14 | Security interest Security interest Patent security agreement | CLOUD SOFTWARE GROUP, INC. (F/K/A TIBCO SOFTWARE INC.) signed 2023-04-10 CITRIX SYSTEMS, INC. signed 2023-04-10 | WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT WILMINGTON, DE | 63340/164 | PASDL, file of 2026-10-15 |
| 2023-04-14 | Release of security interest Release and reassignment of security interest in patent (reel/frame 062113/0001) | GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT signed 2023-04-10 | CITRIX SYSTEMS, INC. FORT LAUDERDALE, FL CLOUD SOFTWARE GROUP, INC. (F/K/A TIBCO SOFTWARE INC.) FORT LAUDERDALE, FL | 63339/525 | PASDL, file of 2026-10-15 |
| 2022-10-07 | Security interest Security interest Patent security agreement | TIBCO SOFTWARE INC. signed 2022-09-30 CITRIX SYSTEMS, INC. signed 2022-09-30 | WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT WILMINGTON, DE | 62113/470 | PASDL, file of 2026-10-15 |
| 2022-10-07 | Security interest Security interest Second lien patent security agreement | TIBCO SOFTWARE INC. signed 2022-09-30 CITRIX SYSTEMS, INC. signed 2022-09-30 | GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT NEW YORK, NY | 62113/1 | PASDL, file of 2026-10-15 |
| 2022-10-07 | Security interest Security interest Patent security agreement | TIBCO SOFTWARE INC. signed 2022-09-30 CITRIX SYSTEMS, INC. signed 2022-09-30 | BANK OF AMERICA, N.A., AS COLLATERAL AGENT CHARLOTTE, NC | 62112/262 | PASDL, file of 2026-10-15 |
| 2022-09-30 | Security interest Security interest Security interest | CITRIX SYSTEMS, INC. signed 2022-09-30 | WILMINGTON TRUST, NATIONAL ASSOCIATION WILMINGTON, DE | 62079/1 | PASDL, file of 2026-10-15 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.