Patents
US 12528197 B2: Linear robot arm with multiple end effectors
- Granted
- 2026-01-20
- Filed
- 2021-08-17 application 17404338
- Type
- Utility · 22 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A substrate transport apparatus including a lower linearly driven effector structure with spaced paddles, and an upper linearly driven end effector structure with spaced paddles and no rotating joints above a paddle of the lower end effector structure. A drive subsystem is configured to linearly drive the lower end effector structure and to linearly drive the upper end effector structure independent of the lower end effector structure.
Source: PTBLXML, file of 2026-01-20 (ipgb20260120.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Persimmon Technologies Corporation 119 patents | US company or organization | Wakefield, MA | PERSIMMON TECHNOLOGIES CORPORATION State business registration EXACT high confidence: identical full name and state Persimmon Technologies Corp Form D issuer FUZZY medium confidence: same name (legal endings aside) and state | PTBLXML, file of 2026-01-20 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Martin Hosek | Lowell, MA | 146 | PTBLXML, file of 2026-01-20 | |
| Dennis Poole | Derry, NH | 28 | PTBLXML, file of 2026-01-20 | |
| Christopher Hofmeister | Hampstead, NH | 90 | PTBLXML, file of 2026-01-20 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| B25J | Manipulators; chambers provided with manipulation devices | B25J11/0095 | PTBLXML, file of 2026-01-20 |
| H01L | Semiconductor devices not covered by class h10 | H01L21/67706 | PTBLXML, file of 2026-01-20 |
| Y10S | Technical subjects covered by former uspc cross-reference art collections [xracs] and digests | Y10S901/19 | PTBLXML, file of 2026-01-20 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
No recorded assignments or security interests on file for this patent.
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.