CHIEF LAND ELECTRONIC CO., LTD.

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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 20115
 
 
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 154
 
 
 
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
 
 
 
B26F PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING 114
 
 
 
H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES 142
 
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1153
 
 
 
1403 COMMUNICATIONS EQUIPMENT, WIRELESS REMOTE CONTROLS AND RADIO AMPLIFIERS171
 
 
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER166

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0288,359 METHOD FOR FORMING EMBEDDED MEMBERS, PRE-STRUCTURE PREPARED THEREFROM, AND POSITIONING SCRAPJul 07, 16Oct 05, 17[H01R, B26F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D789302 Electrical connectorAug 07, 15Jun 13, 17[1303]
9660399 Electrical connector with two insertion orientationsFeb 11, 16May 23, 17[H01R]
9543688 Electrical connector having terminals embedded in a packaging bodyJun 01, 15Jan 10, 17[H01R, H05K]
9525244 Electrical connector with and inner grounding unit and an outer grounding unitFeb 11, 16Dec 20, 16[H01R]
9300096 Power connectorMar 17, 15Mar 29, 16[H01R]
9190794 Method of retaining a solder material to a solder terminal and the solder assembly formed therebyDec 21, 12Nov 17, 15[B21D, H01R, H02G, B23K]
9022820 Asymmetrical contact terminal and fabrication method of the sameDec 24, 12May 05, 15[H01R]
9017105 Electrical connector and terminal network thereofMar 14, 13Apr 28, 15[H01R]
8974250 Coupling terminal structure and electrical connector using the sameMar 14, 13Mar 10, 15[H01R]
D692857 Vibration loudspeakerFeb 04, 12Nov 05, 13[1403]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0174,823 METHOD FOR SLEEVE RETAINING A SOLDER MATERIAL ONTO A TERMINAL UNITABANDec 21, 12Jun 26, 14[H01R]
2013/0177,182 VIBRATION SPEAKERABANMar 07, 12Jul 11, 13[H04R]
2013/0177,183 VIBRATION SPEAKERABANMar 07, 12Jul 11, 13[H04R]
2013/0163,792 VIBRATION SPEAKER WITH A SECURING DEVICEABANFeb 04, 12Jun 27, 13[H04R]
2013/0163,793 VIBRATION SPEAKER WITH A SECURING DEVICEABANFeb 04, 12Jun 27, 13[H04R]
2013/0163,805 SECURING APPARATUS FOR A VIBRATION SPEAKERABANFeb 04, 12Jun 27, 13[H04R]
2013/0099,907 METHOD OF GENERATING 3D HAPTIC FEEDBACK AND AN ASSOCIATED HANDHELD ELECTRONIC DEVICEABANNov 30, 11Apr 25, 13[H04B]
2013/0100,046 HAPTIC FEEDBACK MODULEABANNov 30, 11Apr 25, 13[G06F]
2013/0101,145 TRANSDUCER MODULEABANNov 28, 11Apr 25, 13[H04R]
2013/0069,483 TRANSDUCER AND TRANSDUCER MODULEABANSep 23, 11Mar 21, 13[G01H, H01L]
2013/0064,401 TRANSDUCER MODULEABANSep 23, 11Mar 14, 13[H04R]
2013/0043,732 POWER GENERATING SYSTEMABANSep 23, 11Feb 21, 13[H02J]
2013/0033,967 TRANSDUCER MODULEABANSep 16, 11Feb 07, 13[B06B]
2013/0034,252 TRANSDUCER MODULEABANAug 29, 11Feb 07, 13[H04R]
2012/0321,824 TRANSDUCER MODULEABANAug 16, 11Dec 20, 12[B32B]
8256906 Sliding cover structure and an electronic apparatusExpiredJul 13, 09Sep 04, 12[G03B, G02B]
8014844 Electromagnetic sliding mechanism and electronic deviceExpiredNov 05, 08Sep 06, 11[H04M]
2010/0180,236 Setting and previewing method of dynamically orienting 3D models and machines readable medium thereofABANJan 09, 09Jul 15, 10[G06T, G06F]
2010/0124,953 Electronic device with a sliding and rotating coverABANNov 18, 08May 20, 10[H04M]
2007/0111,377 Connector and method for making the sameABANNov 16, 05May 17, 07[H01L]

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