Terahertz waveguide switches
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Oct 8, 2024
Grant Date -
N/A
app pub date -
Jun 21, 2022
filing date -
Jun 21, 2022
priority date (Note) -
In Force
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Importance

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Abstract
Low-loss terahertz switches with nanometer resolution positioning and feedback are disclosed. In one embodiment, the switch uses a U-bend waveguide surrounded by an electromagnetic band gap and is implemented in a fully metal-machined fashion in combination with a piezo-electric motor and an optical linear encoder. In another embodiment, the switch comprises a MEMS device.
First Claim
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Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- CALIFORNIA INSTITUTE OF TECHNOLOGY
International Classification(s)

- 2022 Application Filing Year
- H01P Class
- 478 Applications Filed
- 199 Patents Issued To-Date
- 41.64 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chattopadhyay, Goutam | Pasadena, US | 30 | 773 |
# of filed Patents : 30 Total Citations : 773 | |||
Lin, Robert H | Chino, US | 7 | 18 |
# of filed Patents : 7 Total Citations : 18 | |||
Rahiminejad, Sofia | Pasadena, US | 6 | 34 |
# of filed Patents : 6 Total Citations : 34 | |||
Van, Berkel Sven L | Pasadena, US | 3 | 0 |
# of filed Patents : 3 Total Citations : 0 |
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- 0 Citation Count
- H01P Class
- 0 % this patent is cited more than
- 1 Age
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