Photonic integrated chip and ultra wide band radio frequency photonic transceiver

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12199680
APP PUB NO 20240031030A1
SERIAL NO

18122712

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The photonic integrated chip includes a laser light source configured to generate an optical carrier, a first optical splitter configured to split the optical carrier into a first optical carrier and a second optical carrier, an optical local oscillation generation unit, and a photonic frequency conversion unit. The first optical splitter sends the first optical carrier and the second optical carrier to the photonic frequency conversion unit and the optical local oscillation generation unit. The optical local oscillation generation unit generates an optical local oscillation signal and send the optical local oscillation signal to the photonic frequency conversion unit. The photonic frequency conversion unit converts a first intermediate frequency signal into a first radio frequency signal through photonic up-conversion. The photonic frequency conversion unit converts a second radio frequency signal into a second intermediate frequency signal through photonic down-conversion.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION NO 44 RESEARCH INSTITUTE400060 CHONGQING NANPING NAN'AN DISTRICT NO 14 HUAYUAN ROAD CHONGQING CITY CHONGQING CITY 400060

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liang, Xu Chongqing, CN 16 8
Xu, Jing Chongqing, CN 575 4672
Zhang, Yu Chongqing, CN 1971 9206

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
3.5 Year Payment $1600.00 $800.00 $400.00 Jul 14, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 14, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 14, 2036
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