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Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
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Class 712 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) |
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![]() | ![]() | 1 | PROCESSING ARCHITECTURE |
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![]() | ![]() | 200 | ARCHITECTURE BASED INSTRUCTION PROCESSING |
![]() | ![]() | 204 | INSTRUCTION ALIGNMENT |
![]() | ![]() | 205 | INSTRUCTION FETCHING |
![]() | ![]() | 208 | INSTRUCTION DECODING (E.G., BY MICROINSTRUCTION, START ADDRESS GENERATOR, HARDWIRED) |
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![]() | ![]() | 214 | INSTRUCTION ISSUING |
![]() | ![]() | 216 | DYNAMIC INSTRUCTION DEPENDENCY CHECKING, MONITORING OR CONFLICT RESOLUTION |
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![]() | ![]() | 220 | PROCESSING CONTROL |
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![]() | ![]() | 300 | BYTE-WORD REARRANGING, BIT-FIELD INSERTION OR EXTRACTION, STRING LENGTH DETECTING, OR SEQUENCE DETECTING |
E-SUBCLASSES | ||
The following subclasses beginning with the letter E are E-subclasses. Each E-subclass corresponds in scope to a classification in a foreign classification system, for example, the European Classification system (ECLA). The foreign classification equivalent to an E-subclass is identified in the subclass definition. In addition to US documents classified in E-subclasses by US examiners, documents are regularly classified in E-subclasses according to the classification practices of any foreign Offices identified in parentheses at the end of the title. For example, "(EPO)" at the end of a title indicates both European and US patent documents, as classified by the EPO, are regularly added to the subclass. E-subclasses may contain subject matter outside the scope of this class.Consult their definitions, or the documents themselves to clarify or interpret titles. |
![]() | ![]() | E9.001 | ARRANGEMENTS FOR PROGRAM CONTROL, E.G., CONTROL UNIT (EPO) |
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FOREIGN ART COLLECTIONS | ||
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
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