AT & T TECHNOLOGIES, INC.,

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 188

Top Patents (by citation)

Upgrade to the Premium Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE30399 Method for soldering, fusing or brazingAug 19, 77Sep 09, 80[B23K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5024506 Plenum cables which include non-halogenated plastic materialsExpiredDec 21, 89Jun 18, 91[G02B]
5025423 Enhanced bottom sonar systemExpiredDec 21, 89Jun 18, 91[G01S]
5015508 Methods of and a device for causing a fluid to be moved into engagement with a moving elongated materialExpiredAug 25, 89May 14, 91[B05D]
5001304 Building riser cableExpiredJul 25, 89Mar 19, 91[H01B]
4997994 Article having marking thereon and methods of makingExpiredSep 01, 89Mar 05, 91[H01B, B23K]
4978423 Selective solder formation on printed circuit boardsExpiredSep 26, 88Dec 18, 90[H05K]
4971614 Method and apparatus for making optical fiber preform rodsExpiredSep 29, 88Nov 20, 90[C03B]
4969706 Plenum cable which includes halogenated and non-halogenated plastic materialsExpiredApr 25, 89Nov 13, 90[H01B, G02B, H02G]
4965094 Electroless silver coating for dielectric filterExpiredDec 27, 88Oct 23, 90[B05D, H01P]
4962992 Optical transmission media and methods of making sameExpiredMay 15, 89Oct 16, 90[G02B]
4959129 Continuous plating method and apparatusExpiredMay 23, 89Sep 25, 90[C25D]
4950176 Modular plug for terminating cordageExpiredNov 18, 88Aug 21, 90[H01R]
4941795 Component insertion machine apparatusExpiredNov 21, 88Jul 17, 90[H05K]
4940381 Mobile hoistExpiredAug 26, 88Jul 10, 90[B66F]
4922417 Method and apparatus for data hashing using selection from a table of random numbers in combination with folding and bit manipulation of the selected random numbersExpiredOct 24, 86May 01, 90[G06F]
4914866 Apparatus for adjusting optical fiber connector componentsExpiredJan 27, 89Apr 10, 90[B24B]
4910359 Universal cordage for transmitting communications signalsExpiredOct 31, 88Mar 20, 90[H01B]
4900124 Biconic optical fiber connecting device having attenuatorExpiredDec 12, 88Feb 13, 90[G02B]
4901189 Terminal block and methods of makingExpiredJun 24, 88Feb 13, 90[H02H]
4897520 Laser debris vacuum scoopExpiredOct 31, 88Jan 30, 90[B23K]

View all patents..

Top Inventors for This Owner

Upgrade to the Premium Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.