DC correction in uplink multi-user transmission

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9917670
SERIAL NO

15041834

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A communication device receives a trigger frame from an access point, the trigger frame configured to prompt the communication device to simultaneously transmit with one or more other communication devices as part of a multi-user uplink transmission. The communication device determines carrier frequency offset (CFO) information based on the trigger frame, and transmits the CFO information to the access point in response to the trigger frame so that the access point can use the CFO to process the multi-user uplink transmission.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • MARVELL INTERNATIONAL LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cao, Rui Fremont, US 188 914
Zhang, Hongyuan Fremont, US 951 13765

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 Sep 13, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 13, 2029
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