Directional coupler

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10622696
APP PUB NO 20190074569A1
SERIAL NO

16121768

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A directional coupler includes: a first waffle-iron ridge waveguide extending from one end to other end; a second waffle-iron ridge waveguide extending from one end to the other end; a first bypass waveguide connecting a first site of the first waffle-iron ridge waveguide and a first site of the second waffle-iron ridge waveguide; and a second bypass waveguide connecting a second site of the first waffle-iron ridge waveguide and a second site of the second waffle-iron ridge waveguide.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NIDEC CORPORATION338 KUZETONOSHIRO-CHO MINAMI-KU KYOTO-SHI KYOTO 6018205 ?6018205
WGR CO LTD8E10 ADV SCI TECH & MGMT RES INST OF KYOTO 134 CHUDOJI MINAMI-MACHI SHIMOGYO-KU KYOTO-CITY KYOTO 600-8813

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ichinose, Takeshi Kyoto, JP 13 203
Kamo, Hiroyuki Kyoto, JP 81 1446
Kirino, Hideki Kyoto, JP 77 1267

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 14, 2027
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 14, 2031
Fee Large entity fee small entity fee micro entity fee
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