Patents
US 12037477 B2: Near-infrared ray absorbing article and optical apparatus comprising the same
- Granted
- 2024-07-16
- Filed
- 2020-12-01 application 17108397
- Type
- Utility · 11 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Provided is a near-infrared ray absorbing article. A near-infrared ray absorbing article of the present invention is capable of preventing a decrease in visible transmittance and near-infrared absorption due to the interaction between a plurality of organic materials forming light-absorbing layers. In addition, the near-infrared ray absorbing article of the present invention has the advantage of being able to be thinner. In addition, the near-infrared ray absorbing article of the present invention has the advantage of excellent mechanical properties such as strength and heat resistance.
Source: PVGPATDIS, file of 2026-04-10 (ipg240716.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| LMS Co., Ltd. 85 patents | Foreign company or organization | Pyeongtaek-si, KR | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Sung-Hwan Moon | Pyeongtaek-si, KR | 40 | PVGPATDIS, file of 2026-04-10 | |
| Seung-man Han | Pyeongtaek-si, KR | 4 | PVGPATDIS, file of 2026-04-10 | |
| Seon Ho YANG | Pyeongtaek-si, KR | 10 | PVGPATDIS, file of 2026-04-10 | |
| Tae Kwang PARK | Pyeongtaek-si, KR | 1 | PVGPATDIS, file of 2026-04-10 | |
| Joon Ho Jung | Pyeongtaek-si, KR | 30 | PVGPATDIS, file of 2026-04-10 | |
| Bo Chul Kang | Pyeongtaek-si, KR | 2 | PVGPATDIS, file of 2026-04-10 | |
| Hee Kyeong KIM | Pyeongtaek-si, KR | 6 | PVGPATDIS, file of 2026-04-10 | |
| Seong Don Hwang | Pyeongtaek-si, KR | 8 | PVGPATDIS, file of 2026-04-10 | |
| Seong-yong Yoon | Pyeongtaek-si, KR | 13 | PVGPATDIS, file of 2026-04-10 | |
| Ho Seong Na | Pyeongtaek-si, KR | 6 | PVGPATDIS, file of 2026-04-10 | |
| Ji Tae Kim | Pyeongtaek-si, KR | 31 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| C08K | Use of inorganic or non-macromolecular organic substances as compounding ingredients | C08K5/29 | PVGPATDIS, file of 2026-04-10 |
| G02B | Optical elements, systems or apparatus | G02B5/003 | 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 |
|---|---|---|---|---|---|
| 2020-12-01 | Assignment Assignment of assignor's interest | KANG, BO CHUL signed 2020-11-23 KIM, JI TAE signed 2020-11-23 MOON, SUNG HWAN signed 2020-11-23 NA, HO SEONG signed 2020-11-23 YANG, SEON HO signed 2020-11-23 YOON, SEONG YONG signed 2020-11-23 HAN, SEUNG MAN signed 2020-11-24 HWANG, SEONG DON signed 2020-11-24 JUNG, JOON HO signed 2020-11-24 KIM, HEE KYEONG signed 2020-11-24 PARK, TAE KWANG signed 2020-11-24 | LMS CO., LTD. PYEONGTAEK-SI, GYEONGGI-DO | 54505/961 | 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.