Fault-tolerant data transmission system for networks with non-full-duplex or asymmetric transport

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9118478
APP PUB NO 20150121161A1
SERIAL NO

14065071

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Calculated Rating
US Family Size
Non-US Coverage
Patent Longevity
Forward Citations

Abstract

See full text

In a data transfer method and system for networks having gateway-mediated asymmetric transport, data and feedback channels are established between sender and receiver, along with a gateway feedback channel between gateway and sender. Cohorts of datagrams are transformed using fault-tolerant coding to create chapters whose size correspond to the asymmetric transport's timing. The sender transmits chapters in chunks at a rate to keep the gateway at an optimum fill for maximal throughput without transmit-end packet drops. The receiver reconstructs complete cohorts of original datagrams from a received subset of the transformed datagrams. The receiver acknowledges successfully recovered cohorts and identifies missing or corrupt datagrams of a chapter whenever recovery is unsuccessful. The sender resends sufficient lost datagrams to allow cohort recovery. The sender self-tunes its transmission rate based upon gateway fill, network latency and datagram loss rate to keep datagram loss rate below an upper bound.

First Claim

See full text

Other Claims data not available

Family

PCTEP
+
  • No Family data available.

Patent Owner(s)

Patent OwnerAddress
SARATOGA DATA SYSTEMS INC17 KEMPTON PLACE APT 12 SARATOGA SPRINGS NY 12866

International Classification(s)

loading....
  • 2013 Application Filing Year
  • H04L Class
  • 23397 Applications Filed
  • 19833 Patents Issued To-Date
  • 84.77 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20132014201520162017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cousins, Robert Saratoga, US 10 188

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 0 Citation Count
  • H04L Class
  • 0 % this patent is cited more than
  • 10 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges310204273740822814491673625177401 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +01002003004005006007008009001000110012001300140015001600170018001900200021002200

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 Feb 25, 2027