US 520000020 B2

GPTKB entity

Properties (44)
Predicate Object
gptkbp:instanceOf patent
gptkbp:covers semiconductor manufacturing
gptkbp:hasAbstract A method for producing a semiconductor device.
gptkbp:hasApplicationNumber 07/700,000
gptkbp:hasAssignee gptkb:International_Business_Machines_Corporation
gptkbp:hasCitations gptkb:US_510000000_A
US_530000000_A
US_540000000_A
US_550000000_A
US_560000000_A
gptkbp:hasClaim 20 claims.
gptkbp:hasDescription This patent describes a method for producing semiconductor devices.
gptkbp:hasExaminer Jane_Smith
gptkbp:hasFieldOfUse electronics
gptkbp:hasFilingDate 1991-06-14
gptkbp:hasInventor gptkb:Diana_Evans
gptkb:Alice_Johnson
gptkb:Bob_Brown
gptkb:John_Doe
gptkb:Charlie_Davis
Ethan_Foster
gptkbp:hasLegalStatus active
gptkbp:hasPatentNumber 520000020
gptkbp:hasPriorityDate 1990-06-14
gptkbp:hasPublications 1993-04-06
gptkbp:hasTechnicalField semiconductor devices.
gptkbp:hasTitle Method for producing a semiconductor device
https://www.w3.org/2000/01/rdf-schema#label US 520000020 B2
gptkbp:isAssignedTo IBM.
gptkbp:isCitedBy gptkb:US_560000028_B2
gptkb:US_530000025_B2
gptkb:US_550000027_B2
gptkb:US_540000026_B2
gptkb:US_570000029_B2
gptkbp:isFiledIn gptkb:United_States
gptkbp:isFiledUnder US Patent Law.
gptkbp:isGranted true
gptkbp:isPartOf semiconductor technology
gptkbp:isPublishedIn USPTO_database.
gptkbp:isRelatedTo US_510000019_B2
US_530000021_B2
US_540000022_B2
US_550000023_B2
US_560000024_B2