Switchcraft, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 5128
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 1106

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8538054 Phantom power controlled switchMay 19, 10Sep 17, 13[H04R, H04B]
7824201 Switch actuated normalling jack for patchbaysJun 08, 04Nov 02, 10[H01R]
7264493 High frequency coaxial jackDec 07, 05Sep 04, 07[H01R]
6932634 High frequency coaxial jackMay 11, 04Aug 23, 05[H01R]
6817786 Fusion splicing method and device for optical fibersAug 12, 02Nov 16, 04[G02B]
6817876 High frequency coaxial jackJun 07, 02Nov 16, 04[H01R]
5485673 Environmental connectorJun 16, 94Jan 23, 96[H01R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0128,949 High frequency coaxial jackAbandonedDec 07, 05Jun 07, 07[H01R]
2004/0067,671 Audio jack for patchbaysAbandonedOct 04, 02Apr 08, 04[H01R]
5362251 Solderless coaxial connector plugExpiredNov 24, 93Nov 08, 94[H01R]
5211037 Controller for washing machine with alternately reversing drive motorExpiredAug 13, 90May 18, 93[D06F]
5139444 Insulating jack plug and method for makingExpiredSep 17, 91Aug 18, 92[H01R]
5115375 Snap-in retainer sleeveExpiredApr 30, 90May 19, 92[H05K]
5098317 Slip resistant connective deviceExpiredDec 31, 90Mar 24, 92[H01R]
4959028 Electrical power connectorExpiredApr 12, 89Sep 25, 90[H01R]
4954096 Electrical jack with fixed detentExpiredFeb 08, 90Sep 04, 90[H01R]
4938717 Reinforced jack plugExpiredOct 02, 89Jul 03, 90[H01R]
4921431 Connector adapter assemblyExpiredJan 23, 89May 01, 90[H01R]
4874317 Jackfield with front terminalsExpiredAug 15, 88Oct 17, 89[H01R, H05K]
4826439 Self-latching lamp jackExpiredMar 02, 87May 02, 89[H05K]
4826455 Terminal contact assemblyExpiredJun 20, 88May 02, 89[H01R]
4820200 Slab-like jack moduleExpiredFeb 13, 87Apr 11, 89[H01R]
4797114 Jack circuit board assemblyExpiredMar 02, 87Jan 10, 89[H01R]
4786260 Electrical cable assemblyExpiredMar 18, 88Nov 22, 88[H01R]
4784609 Jack module with lamp assemblyExpiredOct 09, 87Nov 15, 88[H05K]
4772562 Jackfield with split front panelExpiredOct 09, 87Sep 20, 88[H01R]
4772095 Symmetrical beamsplitterExpiredDec 31, 86Sep 20, 88[G02B]

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