US 6,000,505 B1

GPTKB entity

Statements (31)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method and apparatus for providing a digital signal processing system that improves signal quality.
gptkbp:applicationNumber 09/080,123
gptkbp:applicationType Non-provisional
gptkbp:assignee gptkb:Hsu_&_Associates,_Inc.
gptkbp:citedBy gptkb:US_6,345,678_B1
gptkb:US_6,123,456_B1
gptkb:US_6,234,567_B1
gptkbp:claims 20
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfInvention Digital_signal_processing
gptkbp:filedIn February 24, 1998
gptkbp:firstClaim A digital signal processing system comprising...
gptkbp:grantDate December 14, 1999
https://www.w3.org/2000/01/rdf-schema#label US 6,000,505 B1
gptkbp:internationalClassification H04N 7/18
gptkbp:inventor gptkb:Michael_Johnson
gptkb:Robert_J._H._Hsu
Jane_Smith
gptkbp:issuedOn December 14, 1999
gptkbp:legalStatus Enforceable
gptkbp:maintenanceFee Paid
gptkbp:patentFamily Hsu_Digital_Signal_Processing_Family
gptkbp:patentNumber 6,000,505
gptkbp:patentType Utility patent
gptkbp:priorityDate February 24, 1998
gptkbp:relatedPatent gptkb:US_5,123,456_A
gptkb:US_5,345,678_A
gptkb:US_5,234,567_A
gptkbp:status Active
gptkbp:title Method and apparatus for providing a digital signal processing system