US patent 5,555,581

GPTKB entity

Properties (61)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method and apparatus for processing digital signals.
gptkbp:applicationNumber 08/469,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:McCarthy_Technologies,_Inc.
gptkbp:citedBy gptkb:US_patent_6,123,456
gptkbp:class G06F 15/173
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfUse digital signal processing
gptkbp:filingDate June 7, 1995
gptkbp:firstClaim A method for processing digital signals.
A system for processing digital signals.
https://www.w3.org/2000/01/rdf-schema#label US patent 5,555,581
gptkbp:internationalClassification H04L 27/26
gptkbp:inventor gptkb:Robert_J._McCarthy
gptkbp:inventorCountry gptkb:United_States
gptkbp:issuedOn September 10, 1996
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:numberOfClaims 20
gptkbp:patentCitation gptkb:US_patent_20,654,321
gptkb:US_patent_10,654,321
gptkb:US_patent_11,654,321
gptkb:US_patent_7,654,321
gptkb:US_patent_12,654,321
gptkb:US_patent_10,123,456
gptkb:US_patent_5,123,456
gptkb:US_patent_16,654,321
gptkb:US_patent_6,789,012
gptkb:US_patent_7,123,456
gptkb:US_patent_14,123,456
gptkb:US_patent_12,123,456
gptkb:US_patent_6,123,456
gptkb:US_patent_14,654,321
gptkb:US_patent_11,123,456
gptkb:US_patent_8,123,456
gptkb:US_patent_9,654,321
gptkb:US_patent_5,987,654
gptkb:US_patent_9,123,456
gptkb:US_patent_5,654,321
gptkb:US_patent_18,654,321
gptkb:US_patent_13,654,321
gptkb:US_patent_8,654,321
gptkb:US_patent_16,123,456
gptkb:US_patent_13,123,456
gptkb:US_patent_17,654,321
US_patent_15,123,456
US_patent_15,654,321
US_patent_17,123,456
US_patent_18,123,456
US_patent_19,123,456
US_patent_19,654,321
US_patent_20,123,456
gptkbp:patentFamily US_patent_family
gptkbp:patentLength 20 years
gptkbp:patentType utility
gptkbp:priorityDate June 7, 1995
gptkbp:relatedTo signal processing technology
gptkbp:status active
gptkbp:subclass G06F 15/18
gptkbp:title Method and apparatus for providing a digital signal processing system