US 6,543,220 K2

GPTKB entity

Statements (40)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving data transmission efficiency.
The invention relates to data transmission.
gptkbp:applicationNumber 09/820,123
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Tech_Innovations_LLC
gptkbp:citedBy gptkb:US_7,123,456_B1
gptkbp:claims 20
gptkbp:class H04L
gptkbp:description Detailed description of the invention.
gptkbp:drawings Figures 1-5
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2023-04-08
gptkbp:fieldOfInvention Data communication
gptkbp:fieldOfUse Computer science
Information technology
Telecommunications
Networking
Data processing
gptkbp:filingDate 2001-03-30
https://www.w3.org/2000/01/rdf-schema#label US 6,543,220 K2
gptkbp:internationalClassification H04L 12/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:Bob_Brown
gptkb:John_Doe
gptkbp:issueDate 2003-04-08
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentCitation gptkb:US_6,123,456
gptkb:US_6,345,678
gptkb:US_6,456,789
gptkb:US_5,987,654
gptkb:US_6,789,012
gptkbp:patentFamily US_6,543,220_K2_family
gptkbp:priorityDate 2000-03-30
gptkbp:relatedTo US 6,543,219 K2
gptkbp:status Active
gptkbp:subclass H04L 12/28
gptkbp:title Method for enhancing data transmission