DELCO ELECTRONICS CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 469
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 4150
 
  
 
F02P IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES 336
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 353
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 2154
 
  
 
A42B HATS; HEAD COVERINGS 123
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7054041 Image sensor method and apparatus having addressable pixels and non-destructive readoutDec 06, 01May 30, 06[H04N]
6420817 Method for detecting injection events in a piezoelectric actuated fuel injectorJul 11, 00Jul 16, 02[H01L, F02M]
6087976 Radar object detection system having normalized range sensitivityFeb 25, 99Jul 11, 00[G01S]
5856811 Visual display and helmet assemblyJan 31, 96Jan 05, 99[A42B]
5759730 Solder joint encapsulation materialJul 21, 97Jun 02, 98[H01L]
5734506 Head up display projection system having a double reflecting primary mirrorAug 19, 96Mar 31, 98[G02B]
5731902 Head-up display combiner binocular test fixtureAug 19, 96Mar 24, 98[G02B]
5669679 Brake system controlMar 04, 96Sep 23, 97[B60T]
5646500 Inductively coupled charger having a light-activated mechanical positioning systemJan 27, 95Jul 08, 97[H01M]
5640135 Sectional ferrite core construction for mechanical stress relief in inductive charging systemsApr 29, 94Jun 17, 97[H01F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2002/0170,809 Thermal dissipating switch pad for backlit controlAbandonedMay 21, 01Nov 21, 02[G01D]
6291095 Flexible battery mounting and adjustable battery packageExpiredDec 06, 99Sep 18, 01[H01M]
6193812 Flux solution for soldering containing borneolExpiredNov 08, 99Feb 27, 01[B23K]
6170735 Soldering method using a flux containing borneolExpiredNov 08, 99Jan 09, 01[B23K]
6064646 Data communication apparatus and methodExpiredSep 26, 97May 16, 00[H03K, H03M]
6020855 Transparent vehicle window antenna with capacitive connection apparatusExpiredMay 26, 98Feb 01, 00[H01Q]
6010577 Multifunctional soldering flux with borneolExpiredJun 23, 97Jan 04, 00[B23K]
6000679 Solenoid coil attachment mechanismExpiredDec 11, 97Dec 14, 99[F16K, F15B]
6000952 Interconnect system for intergrating a bussed electrical distribution center with a printed circuit boardExpiredSep 29, 98Dec 14, 99[H01R]
5987160 Method and apparatus for inspecting a photoresist material by inducing and detecting fluorescence of the photoresist materialExpiredApr 02, 97Nov 16, 99[G06K]
5963345 Holographic stop signExpiredMar 21, 97Oct 05, 99[G03H]
5920190 Sampled capacitor electrometerExpiredSep 21, 95Jul 06, 99[G01R]
5903440 Method of forming assemblies of circuit boards in different planesExpiredJan 30, 98May 11, 99[H05K]
5872313 Temperature-compensated surface micromachined angular rate sensorExpiredApr 07, 97Feb 16, 99[G01P]
5872460 Fast acting FET test circuit with current detection for SIR diagnosticsExpiredOct 04, 96Feb 16, 99[B60R, G01R]
5845627 Internal combustion engine pneumatic state estimatorExpiredMay 30, 97Dec 08, 98[F02D]
5839813 Thin rear combination lamp systemExpiredOct 02, 96Nov 24, 98[F21V, B60Q]
5739794 Vehicle window antenna with parasitic slot transmission lineExpiredApr 18, 96Apr 14, 98[H01Q]
5730866 Automatic ionic cleanliness testerExpiredJul 19, 96Mar 24, 98[B01D]
5724161 Holographic information display for exterior vehicle applicationExpiredSep 29, 95Mar 03, 98[G03H]

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