ICHIA TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 886
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 5151
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 3107
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 299
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 156
 
  
 
B60C VEHICLE TYRES 149
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES1108
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183
 
  
 
H03K PULSE TECHNIQUE 1130

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0231,100 CIRCUIT BOARD STRUCTURE AND METHOD FOR MANUFACTURING THE SAMEMay 16, 16Aug 10, 17[H05K]
2016/0255,721 PRINTED CIRCUIT BOARD PRECURSORMay 09, 16Sep 01, 16[C23C, H05K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9827814 Tire pressure monitoring device and carrier module thereofApr 18, 16Nov 28, 17[B60C]
9721714 Electromagnet and flexible circuit boardAug 05, 16Aug 01, 17[H01F, H05K]
9386709 Method of manufacturing printed circuit boardOct 21, 13Jul 05, 16[C23C, H05K]
9326374 Flexible circuit board and process for producing the sameAug 15, 13Apr 26, 16[H05K]
9251974 Thin key structure and pressable module thereofNov 22, 13Feb 02, 16[H01H]
9111700 Thin push button structureDec 06, 13Aug 18, 15[H01H]
9105422 Thin key structureMay 15, 13Aug 11, 15[H01H]
8242936 Control panel and control method thereofJan 14, 10Aug 14, 12[H03K]
8203092 Keypad structureJul 13, 10Jun 19, 12[H01H]
8186866 Metallic panel assembly having multilayer arrays of microporesJan 24, 08May 29, 12[F21V]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0013,101 WATERPROOF HOUSINGAbandonedJul 07, 15Jan 12, 17[H04M]
2016/0018,854 KEYBOARD DEVICEAbandonedAug 29, 14Jan 21, 16[G06F]
2014/0286,825 TEST STRIP FOR MEASURING BIOLOGICAL FLUIDAbandonedSep 05, 13Sep 25, 14[G01N]
2014/0284,304 METHOD OF FABRICATING TEST STRIP OF BIOLOGICAL FLUIDAbandonedSep 05, 13Sep 25, 14[G01N]
2014/0224,526 MULTI-LAYER FLEXIBLE CIRCUIT BOARD AND PROCESS FOR PRODUCING THE SAMEAbandonedMar 28, 13Aug 14, 14[H05K]
2014/0224,528 PRECURSOR SUBSTRATE, FLEXIBLE CIRCUIT BOARD AND PROCESS FOR PRODUCING THE SAMEAbandonedMar 28, 13Aug 14, 14[H05K]
2014/0102,894 TEST STRIP FOR MEASURING BIOLOGICAL FLUIDAbandonedDec 26, 12Apr 17, 14[G01N]
2014/0103,008 METHOD OF FABRICATING TEST STRIP FOR MEASURING BIOLOGICAL FLUIDAbandonedDec 20, 12Apr 17, 14[A61B]
8441445 Electrophoretic display keypad structureExpiredApr 16, 10May 14, 13[G09G, G06F]
2013/0075,941 METHOD FOR BONDING PLASTIC MOLD MEMBER ONTO METAL HOUSINGAbandonedApr 16, 12Mar 28, 13[B24C, B29D, B23K, B21D]
2013/0075,026 METHOD FOR BONDING PLASTIC MOLD MEMBER ONTO METAL HOUSINGAbandonedApr 15, 12Mar 28, 13[B29C]
2012/0301,630 METHOD FOR FORMING FLEXIBLE PRINTED CIRCUIT BOARDAbandonedSep 22, 11Nov 29, 12[H05K]
2012/0294,579 LIGHT GUIDE PLATE STRUCTUREAbandonedJul 10, 11Nov 22, 12[G02B]
2012/0287,676 LIGHT GUIDE PLATE STRUCTURE AND METHOD OF FABRICATING THE SAMEAbandonedSep 05, 11Nov 15, 12[F21V, B05D, H05H]
2012/0222,947 Keypad structure and method of fabricating the sameAbandonedJun 08, 11Sep 06, 12[H01H]
2012/0211,342 Method of fabricating a keypad structure having an engraved pattern, keypad structure, and keypad semi-structureAbandonedJun 16, 11Aug 23, 12[B23P, H01H]
8207872 Mechanical keypad with touch pad functionExpiredOct 11, 09Jun 26, 12[H03M]
2012/0154,180 Light guide structure, keypad structure including the same, and method of fabricating the sameAbandonedApr 20, 11Jun 21, 12[H03K, G02B]
2012/0145,522 ILLUMINATING KEY CAP STRUCTURE AND METHOD FOR MAKING THE SAMEAbandonedJan 26, 11Jun 14, 12[B29C, H01H]
2012/0027,995 COATING STRUCTURE, CHEMICAL COMPOSITION FOR FORMING THE SAME, AND METHOD OF FORMING THE SAMEAbandonedOct 12, 11Feb 02, 12[B32B]

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