Waveguide component
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 3, 2023
Grant Date -
Jul 8, 2021
app pub date -
Oct 24, 2018
filing date -
Nov 2, 2017
priority date (Note) -
In Force
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Importance

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Abstract
A waveguide component includes a waveguide, which is at least partially transparent or translucent with respect to light and is set up in such a way that light can be conducted at least partially through the waveguide. The waveguide includes a waveguide core, a first casing region, and a second casing region. The waveguide core is formed from one or more spatially separated elements of at least one waveguide core material. The first casing region, which includes at least one electro-optical material, interacts with light guided in the waveguide. The first casing region is disposed around the one or more elements of the waveguide core. The second casing region includes at least one dielectric material. The second casing region is arranged around the first casing region and/or the waveguide core. The waveguide component further includes at least two line regions that are at least partially electrically conductive.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
KARLSRUHER INSTITUT FUER TECHNOLOGIE | KAISERSTRASSE 12 KARLSRUHE 76131 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Freude, Wolfgang | Karlsruhe, DE | 9 | 106 |
# of filed Patents : 9 Total Citations : 106 | |||
Koos, Christian | Siegelsbach, DE | 25 | 206 |
# of filed Patents : 25 Total Citations : 206 | |||
Lauermann, Matthias | Neuenstein, DE | 4 | 19 |
# of filed Patents : 4 Total Citations : 19 | |||
Ummethala, Sandeep | Karlsruhe, DE | 3 | 2 |
# of filed Patents : 3 Total Citations : 2 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jul 3, 2026 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 3, 2030 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 3, 2034 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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Apr 21, 2025 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Mar 14, 2025 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Mar 14, 2025 |
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Mar 14, 2017 | I | Issuance | |
Feb 22, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jan 19, 2017 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:COWAN, KENNETH MICHAEL;REEL/FRAME:041038/0726 Owner name: APACHE CORPORATION, TEXAS Effective Date: Jan 19, 2017 |
Dec 08, 2016 | P | Published | |
Aug 17, 2016 | AS | ASSIGNMENT | free format text: CONFIRMATORY LICENSE;ASSIGNOR:LAWRENCE LIVERMORE NATIONAL SECURITY, LLC;REEL/FRAME:039503/0761 Owner name: U.S. DEPARTMENT OF ENERGY, DISTRICT OF COLUMBIA Effective Date: Aug 17, 2016 |
Aug 02, 2016 | F | Filing | |
Aug 02, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:AINES, ROGER D.;BOURCIER, WILLIAM L.;DUOSS, ERIC B.;AND OTHERS;SIGNING DATES FROM 20160706 TO 20160728;REEL/FRAME:039319/0343 Owner name: LAWRENCE LIVERMORE NATIONAL SECURITY, LLC, CALIFOR |
Oct 16, 2013 | PD | Priority Date |

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