Patents
US 9848495 B2: Impermeable protective coatings through which electrical connections may be established and electronic devices including the impermeable protective coatings
- Granted
- 2017-12-19
- Filed
- 2015-06-15 application 14740211
- Type
- Utility · 21 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Protective coatings are disclosed that are configured to cover electronic components within an electronic device, while enabling electrical connections to be established with electrical contacts that are covered by the protective coatings. Such a protective coating may comprise a parylene, or a poly(p-xylylene), protective coating that has a thickness of at least 0.1 μm and at most about 2 μm. Electronic devices that include such a protective coating are also disclosed.
Source: PVGPATDIS, file of 2026-04-10 (ipg171219.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| HZO, Inc. 41 patents | US company or organization | Draper, UT | HZO, INC. Form D issuer EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Liulei Cao | Salt Lake City, UT | 3 | PVGPATDIS, file of 2026-04-10 | |
| Tining Su | Draper, UT | 6 | PVGPATDIS, file of 2026-04-10 | |
| Yang Yun | Draper, UT | 9 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| H05K | Printed circuits; casings or constructional details of electric apparatus; manufacture of assemblages of electrical components | H05K3/284 | PVGPATDIS, file of 2026-04-10 |
| Y02P | Climate change mitigation technologies in the production or processing of goods | Y02P70/50 | 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 |
|---|---|---|---|---|---|
| 2023-06-05 | Security interest Security interest Security interest | HZO, INC. signed 2023-06-05 HZO HONG KONG LIMITED signed 2023-06-05 | CATHAY BANK EL MONTE, CA | 63861/25 | PASDL, file of 2026-10-05 |
| 2019-02-07 | Security interest Security interest Security interest | HZO, INC. signed 2019-02-04 | CATHAY BANK EL MONTE, CA | 48284/626 | ECORSEXC, file of 2026-09-25 |
| 2018-01-03 | Security interest Security interest Security interest | HZO, INC. signed 2017-12-27 | CATHAY BANK EL MONTE, CA | 44995/270 | ECORSEXC, file of 2026-09-25 |
| 2017-11-16 | Assignment Assignment of assignor's interest | YUN, YANG signed 2017-09-08 SU, TINING signed 2017-09-15 CAO, LIULEI signed 2017-09-21 | HZO, INC. DRAPER, UT | 44786/499 | ECORSEXC, file of 2026-09-25 |
| 2017-10-27 | Assignment Assignment of assignor's interest | YUN, YANG signed 2017-09-08 SU, TINING signed 2017-09-15 CAO, LIULEI signed 2017-09-21 | HZO, INC. DRAPER, UT | 44310/774 | ECORSEXC, file of 2026-09-25 |
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.