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Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
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You are viewing a USPC Schedule. |
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Class 379 | TELEPHONIC COMMUNICATIONS |
Click here for a printable version of this file |
![]() | ![]() | 1.01 | DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT |
![]() | ![]() | 1.02 | ![]() |
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![]() | ![]() | 36 | FREE CALLING FROM PAYSTATION |
![]() | ![]() | 37 | EMERGENCY OR ALARM COMMUNICATIONS (E.G., WATCHMAN'S CIRCUIT) |
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![]() | ![]() | 52 | INCLUDING AID FOR HANDICAPPED USER (E.G., VISUAL, TACTILE, HEARING AID COUPLING) |
![]() | ![]() | 55.1 | HAVING NEAR FIELD LINK (E.G., CAPACITIVE, INDUCTIVE) |
![]() | ![]() | 56.1 | HAVING LIGHT WAVE OR ULTRASONIC LINK FOR SPEECH OR PAGING SIGNAL |
![]() | ![]() | 56.2 | ![]() |
![]() | ![]() | 56.3 | ![]() |
![]() | ![]() | 67.1 | AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS |
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![]() | ![]() | 90.01 | TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) |
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![]() | ![]() | 110.01 | COMPOSITE SUBSTATION OR TERMINAL (E.G., HAVING CALCULATOR, RADIO) |
![]() | ![]() | 111 | WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) |
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![]() | ![]() | 142.01 | RECEPTION OF CALLING INFORMATION AT SUBSTATION IN WIRELINE COMMUNICATIONS SYSTEM |
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![]() | ![]() | 143 | WITH CHECK OPERATED CONTROL (E.G., PAYSTATION) |
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![]() | ![]() | 156 | MULTI-LINE OR KEY SUBSTATION SYSTEM WITH SELECTIVE SWITCHING AND CENTRAL SWITCHING OFFICE CONNECTION |
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![]() | ![]() | 167.01 | PRIVATE (E.G., HOUSE OR INTERCOM) OR SINGLE LINE SYSTEM |
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![]() | ![]() | 177 | POLYSTATION LINE SYSTEM (I.E., PARTY LINE) |
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![]() | ![]() | 188 | CALL OR TERMINAL ACCESS ALARM OR CONTROL |
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![]() | ![]() | 201.01 | SPECIAL SERVICES |
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![]() | ![]() | 219 | PLURAL EXCHANGE NETWORK OR INTERCONNECTION |
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![]() | ![]() | 242 | CENTRALIZED SWITCHING SYSTEM |
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![]() | ![]() | 333 | CONCENTRATOR OR TRUNK SELECTOR |
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![]() | ![]() | 338 | REPEATER (E.G., VOICE FREQUENCY) |
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![]() | ![]() | 406.01 | ECHO CANCELLATION OR SUPPRESSION |
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![]() | ![]() | 350 | SUPERVISORY OR CONTROL LINE SIGNALING |
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![]() | ![]() | 387.01 | SUBSTATION OR TERMINAL CIRCUITRY |
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![]() | ![]() | 398 | LINE EQUALIZATION OR IMPEDANCE MATCHING |
![]() | ![]() | 399.01 | SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE |
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![]() | ![]() | 414 | TRANSMISSION LINE CONDITIONING |
![]() | ![]() | 418 | CALL SIGNAL GENERATING (E.G., RINGING OR TONE GENERATOR) |
![]() | ![]() | 419 | TERMINAL |
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![]() | ![]() | 431 | ![]() |
![]() | ![]() | 433.01 | ![]() |
![]() | ![]() | 433.02 | ![]() |
![]() | ![]() | 433.03 | ![]() |
![]() | ![]() | 433.04 | ![]() |
![]() | ![]() | 433.05 | ![]() |
![]() | ![]() | 433.06 | ![]() |
![]() | ![]() | 433.08 | ![]() |
![]() | ![]() | 433.09 | ![]() |
![]() | ![]() | 433.1 | ![]() |
![]() | ![]() | 433.11 | ![]() |
![]() | ![]() | 432 | ![]() |
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![]() | ![]() | 435 | ![]() |
![]() | ![]() | 436 | ![]() |
![]() | ![]() | 437 | ![]() |
![]() | ![]() | 440 | ![]() |
![]() | ![]() | 441 | TERMINAL ACCESSORY OR AUXILIARY EQUIPMENT |
![]() | ![]() | 442 | ![]() |
![]() | ![]() | 443 | ![]() |
![]() | ![]() | 445 | ![]() |
![]() | ![]() | 446 | ![]() |
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![]() | ![]() | 451 | ![]() |
![]() | ![]() | 453 | ![]() |
![]() | ![]() | 454 | ![]() |
![]() | ![]() | 456 | ![]() |
![]() | ![]() | 457 | MISCELLANEOUS |
CROSS-REFERENCE ART COLLECTIONS | ||
![]() | ![]() | 900 | INTERNET (E.G., INTERNET PHONE, WEBPHONE, INTERNET-BASED TELEPHONY) |
![]() | ![]() | 901 | VIRTUAL NETWORKS OR VIRTUAL PRIVATE NETWORKS |
![]() | ![]() | 902 | AUTO-SWITCH FOR AN INCOMING VOICE DATA, OR FAX TELEPHONE CALL (E.G., COMP/FAX/TEL) |
![]() | ![]() | 903 | PASSWORD |
![]() | ![]() | 904 | AUTO-CALLING |
![]() | ![]() | 905 | FAX MAIL |
![]() | ![]() | 906 | TOUCHTONE MESSAGE TRANSMISSION |
![]() | ![]() | 907 | SPEECH RECOGNITION VIA TELEPHONE SYSTEM OR COMPONENT |
![]() | ![]() | 908 | MULTIMEDIA |
![]() | ![]() | 909 | ALTERNATIVES |
![]() | ![]() | 910 | BAR CODE OR OPTICAL CHARACTER READER WITH TELEPHONE |
![]() | ![]() | 911 | DISTINCTIVE RINGING |
![]() | ![]() | 912 | GEOGRAPHICALLY ADAPTIVE |
![]() | ![]() | 913 | PERSON LOCATOR OR PERSON-SPECIFIC |
![]() | ![]() | 914 | PROGRAMMABLE TELEPHONE COMPONENT |
![]() | ![]() | 916 | TOUCH SCREEN ASSOCIATED WITH TELEPHONE SET |
![]() | ![]() | 917 | VOICE MENUS |
FOREIGN ART COLLECTIONS | ||
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
Any foreign patents or non-patent literature from subclasses that have been reclassified have been transferred directly to FOR Collections listed below. These Collections contain ONLY foreign patents or non-patent literature. The parenthetical references in the Collection titles refer to the abolished subclasses from which these Collections were derived. | ||
FOR100 | HAVING NEAR FIELD LINK (E.G., CAPACITIVE, INDUCTIVE) (379/55) |
FOR101 | HAVING ELECTROMAGNETIC LINK FOR SPEECH OR PAGING SIGNAL (E.G., LIGHT WAVE LINK) (379/56) |
FOR112 | TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) (379/90) |
FOR113 | ![]() |
FOR114 | ![]() |
FOR115 | ![]() |
FOR116 | ![]() |
FOR117 | ![]() |
FOR118 | ![]() |
FOR119 | ![]() |
FOR122 | ![]() |
FOR123 | ![]() |
FOR124 | ![]() |
FOR125 | ![]() |
FOR126 | ![]() |
FOR127 | ![]() |
FOR128 | ![]() |
FOR130 | ![]() |
FOR132 | COMPOSITE SUBSTATION OR TERMINAL (E.G., HAVING CALCULATOR, RADIO) (379/110) |
FOR133 | WITH AUDIO MESSAGE STORAGE AND RETRIEVAL (379/67) |
FOR134 | ![]() |
FOR136 | ![]() |
FOR137 | ![]() |
FOR138 | ![]() |
FOR139 | ![]() |
FOR140 | ![]() |
FOR142 | ![]() |
FOR144 | ![]() |
FOR146 | ![]() |
FOR150 | AT CENTRAL OFFICE (379/121) |
FOR152 | WITH CALLING NUMBER DISPLAY OR RECORDING AT CALLED SUBSTATION (379/142) |
FOR153 | ![]() |
FOR154 | ![]() |
FOR155 | ![]() |
FOR158 | ![]() |
FOR159 | ![]() |
FOR162 | ![]() |
FOR163 | ![]() |
FOR164 | ![]() |
FOR165 | ![]() |
FOR166 | ![]() |
FOR167 | ![]() |
FOR168 | ![]() |
FOR169 | ![]() |
FOR170 | ![]() |
FOR171 | ![]() |
FOR172 | ![]() |
FOR173 | ![]() |
FOR174 | ![]() |
FOR175 | ![]() |
FOR176 | ![]() |
FOR177 | ![]() |
FOR178 | ![]() |
FOR180 | ![]() |
FOR181 | ![]() |
FOR184 | SUBSTATION OR TERMINAL CIRCUITRY (379/387) |
FOR188 | SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE (379/399) |
FOR189 | ![]() |
FOR190 | ![]() |
FOR191 | ![]() |
FOR192 | ![]() |
FOR193 | ![]() |
FOR195 | ![]() |
FOR196 | ![]() |
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