WAVEGUIDE MODULE FOR IMPROVING INSERTION LOSS AND RETURN LOSS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Oct 12, 2023
app pub date -
Mar 28, 2023
filing date -
Apr 8, 2022
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
Provided is a waveguide module for improving insertion loss and return loss. The waveguide module includes a metal jig including a waveguide through which a radio wave is transmitted and received formed therein, a chip disposed on the waveguide formed in the metal jig and including a plurality of circuits that is configured to transmit and receive radio waves inside the waveguide, and a circuit board configured to provide a bias used for an operation of the chip, wherein the metal jig includes a trench structure to dispose a radio wave absorber on a side surface of the chip in a direction crossing the waveguide.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
KR | B1 | KR102782344 | Apr 08, 2022 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
PATENT SPECIFICATION | 삽입 손실과 반사 손실을 개선할 수 있는 도파관 모듈 | Mar 18, 2025 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE | 218 GAJEONG-RO YUSEONG-GU DAEJEON 34129 |
International Classification(s)

- 2023 Application Filing Year
- H01P Class
- 332 Applications Filed
- 80 Patents Issued To-Date
- 24.10 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
CHO, Seung-Hyun | Sejong-si, KR | 87 | 723 |
# of filed Patents : 87 Total Citations : 723 | |||
KIM, Seung Hwan | Daejeon, KR | 302 | 1783 |
# of filed Patents : 302 Total Citations : 1783 | |||
KIM, Sooyeon | Daejeon, KR | 154 | 1512 |
# of filed Patents : 154 Total Citations : 1512 |
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Patent Citation Ranking
- 0 Citation Count
- H01P Class
- 0 % this patent is cited more than
- 2 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Apr 12, 2027 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 12, 2031 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 12, 2035 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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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