SIEMENS MATSUSHITA COMPONENTS GMBH & CO. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 357
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
H01C RESISTORS127
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 165
 
  
 
H03B GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS 162
 
  
 
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
6446316 Method for producing an encapsulation for a SAW component operating with surface acoustic wavesJun 17, 98Sep 10, 02[H04R]
6307306 Piezo actuator with improved electrical contacting and employment of such a piezo actuatorAug 06, 99Oct 23, 01[H01L]
6169472 Thermistor systemJul 16, 99Jan 02, 01[H01C]
5831369 Encapsulation for electronic components and method for producing the encapsulationNov 04, 96Nov 03, 98[H01L]
5812037 Stripline filter with capacitive coupling structuresDec 18, 95Sep 22, 98[H01P]
5731753 Ceramic resonator, for microwave ceramic filters, having at least one chamfer which provides for overtone suppressionApr 25, 96Mar 24, 98[H01P]
5574620 Electrical component resistant to damage by infrared radiationApr 03, 95Nov 12, 96[H01G]
5327110 Ceramic coaxial resonatorSep 01, 93Jul 05, 94[H01P]
5194830 Surface wave resonator system having additional transducer between reflectorsNov 15, 91Mar 16, 93[H03B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6449828 Method of producing a surface acoustic wave componentExpiredFeb 28, 01Sep 17, 02[H01Q]
6409545 Power capacitorExpiredOct 10, 00Jun 25, 02[H01R]
2002/0004,974 METHOD FOR MANUFACTURING A LOW SELF-INDUCTANCE CAPACITORAbandonedMar 29, 99Jan 17, 02[B21F, H01G]
6323750 Electrical component with a safety releaseExpiredOct 25, 99Nov 27, 01[H01C]
6281777 Inductive component for the attenuation of common mode and push-pull interferenceExpiredJan 06, 97Aug 28, 01[H01F]
6262360 Electric capacitorExpiredDec 20, 99Jul 17, 01[H01L, H05K]
6259595 Arrangement to secure a metal housing of an electrical component onto a heat dissipation plateExpiredNov 19, 99Jul 10, 01[H01G]
6249208 Chip inductanceExpiredAug 18, 99Jun 19, 01[H01F]
6246300 Passive network in the form of a CCRL arrayExpiredMar 26, 99Jun 12, 01[H03H]
6242842 Electrical component, in particular saw component operating with surface acoustic waves, and a method for its productionExpiredJun 22, 98Jun 05, 01[H01L]
6222715 System for protecting electrical devices against overheatingExpiredMar 29, 99Apr 24, 01[H02H]
6222721 Regenerable CapacitorExpiredDec 13, 99Apr 24, 01[H01G]
6160473 Contact assembly for semiconductor resistors such as posistorsExpiredFeb 22, 99Dec 12, 00[H01C]
6127040 Electroceramic component and method of manufacture thereofExpiredFeb 22, 99Oct 03, 00[B32B]
6060964 Surface acoustic wave filter with plural substantially identical acoustic tracksExpiredJun 19, 98May 09, 00[H03H]
5939965 Inductive component with variable magnetic performanceExpiredMar 18, 97Aug 17, 99[H03H, H01F]
5896072 Surface acoustic wave filter having a weighted reflector with spaced finger groupsExpiredDec 23, 96Apr 20, 99[H03H]
5864148 High-temperature gas sensorExpiredJun 12, 97Jan 26, 99[H01L]
5864277 Overload current protectionExpiredOct 31, 96Jan 26, 99[H01H]
5808858 Electrical capacitorExpiredFeb 27, 97Sep 15, 98[B65D]

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