Invention Grant
- Patent Title: Methods and systems for providing plasma treatments to optical surfaces
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Application No.: US17660398Application Date: 2022-04-22
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Publication No.: US11896204B2Publication Date: 2024-02-13
- Inventor: Adam Sagiv , Amnon Lam
- Applicant: PLASMATICA LTD.
- Applicant Address: IL Salit
- Assignee: PLASMATICA LTD.
- Current Assignee: PLASMATICA LTD.
- Current Assignee Address: IL Moshav Bnei Atarot
- Agency: FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
- Priority: IL 8770 2021.12.07
- Main IPC: A61B1/12
- IPC: A61B1/12 ; G02B1/18 ; H05H1/24 ; G02B27/00 ; A61L2/14

Abstract:
A device for inhibiting condensation distortion on an optical element is provided. The device may include a housing; a chamber within the housing; electrical circuitry in the housing; a plasma activation region configured to retain the optical element in a manner exposing an optical surface to the plasma activation region, wherein the electrical circuitry is configured to form an electrical connection with a first electrode located on the first side of the dielectric barrier; a second electrode located on a second side of the dielectric barrier, opposite the plasma activation region; and at least one processor configured to: control electricity flow through the circuitry to cause an electric field associated with a voltage drop between the first electrode and a second electrode to generate plasma within the plasma-activation region; and maintain the generated plasma for a time period sufficient to cause the optical surface to become hydrophilic.
Public/Granted literature
- US20220257105A1 METHODS AND SYSTEMS FOR PROVIDING PLASMA TREATMENTS TO OPTICAL SURFACES Public/Granted day:2022-08-18
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