V2V safety system using consensus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9355561
SERIAL NO

14395764

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A vehicle-to-vehicle (V2V) communication system, method and transponder for use in V2V communication, safety and anti-collision systems uses a continual, iterative consensus algorithm involving a consensus subset of vehicles within a communication range. The consensus set of vehicles participating in the consensus algorithm may not be the same. The algorithm comprises determining a parameter value used by the vehicles in the consensus set, then averaging, with modifications and rate of change limitations, the values from the consensus set for next use by each transponder. Parameters include two axis of location, elevation, transmit power and time base. Transmit power is responsive to demand and range. Methods of obtaining the as-used values include using equations and ranges. Embodiments include a hybrid protocol using both TDMA and CSMA. The invention is free of both central authority and road-side equipment (RSU).

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ZETTA RESEARCH AND DEVELOPMENT LLC FORC SERIES2711 CENTERVILLE ROAD SUITE 400 WILMINGTON DE 19808

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Betts-Lacroix, Joe Belmont, US 7 127
Rubin, Kim Menlo Park, US 21 509

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 30, 2027
Fee Large entity fee small entity fee micro entity fee
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