LAPIS SEMICONDUCTOR CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 683 64
 
 
G11C STATIC STORES 211 44
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 138 303
 
 
H03K PULSE TECHNIQUE 97 52
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 95 74
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 58 101
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 58 221
 
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 52 49
 
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 47 36
 
 
H04B TRANSMISSION 38 164
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0323,924 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THEREOF Jul 27, 17 Nov 09, 17 [H01L]
2017/0287,383 DISPLAY DRIVER Mar 22, 17 Oct 05, 17 [G11C, G09G]
2017/0287,954 SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD Mar 20, 17 Oct 05, 17 [G02B, H01L]
2017/0288,658 RESISTOR ARRAY, OUTPUT BUFFER, AND MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE Mar 30, 17 Oct 05, 17 [H01L, H03K]
2017/0249,894 SEMICONDUCTOR DEVICE Feb 24, 17 Aug 31, 17 [G11C, G09G, H03K]
2017/0221,531 REFERENCE CURRENT GENERATING CIRCUIT AND MEMORY DEVICE Jan 26, 17 Aug 03, 17 [G11C, G05F]
2017/0222,009 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE Jan 19, 17 Aug 03, 17 [H01L]
2017/0213,582 SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE Jan 27, 17 Jul 27, 17 [G11C]
2017/0201,402 WIRELESS TRANSMISSION DEVICE AND WIRELESS TRANSMISSION METHOD Jan 06, 17 Jul 13, 17 [H04L, H04W]
2017/0184,676 SEMICONDUCTOR DEVICE, BATTERY MONITORING SYSTEM, AND SEMICONDUCTOR DEVICE DIAGNOSING METHOD Dec 21, 16 Jun 29, 17 [G01R, H02M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9812417 Semiconductor device and semiconductor device manufacturing method Sep 22, 16 Nov 07, 17 [H01L]
9813675 Semiconductor device, video display system, and method of processing signal Apr 05, 17 Nov 07, 17 [B60R, H04N, B60K, G09G, G06F]
9804630 Adjustable reference current generator, semiconductor device and adjustable reference current generating method Feb 26, 16 Oct 31, 17 [G05F]
9805669 Display panel drive device and display panel drive method May 20, 15 Oct 31, 17 [G09G]
9799265 Display drive circuit including an output terminal Feb 03, 17 Oct 24, 17 [G09G, H01L]
9787250 Semiconductor device and measurement device Jan 04, 16 Oct 10, 17 [H03B, H01L, H03L]
9774340 Semiconductor device and error correcting method Sep 08, 16 Sep 26, 17 [H03M]
9767760 Driving device for display device Mar 04, 15 Sep 19, 17 [G09G]
9767761 Driver circuit Sep 03, 15 Sep 19, 17 [G09G]
9759781 Battery monitoring system and battery monitoring chip Feb 18, 15 Sep 12, 17 [G01R, H02J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0214,837 CHARGE PUMP CIRCUIT ABAN Jan 21, 15 Jul 30, 15 [H02M]
2015/0138,259 DRIVING DEVICE FOR DRIVING DISPLAY UNIT ABAN Nov 20, 14 May 21, 15 [G09G, G06F]
2015/0085,913 DATA RECEIVING CIRCUIT AND SEMICONDUCTOR DEVICE ABAN Dec 04, 14 Mar 26, 15 [H04L]
2015/0022,794 SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND SEMICONDUCTOR DEVICE MANUFACTURING APPARATUS ABAN Oct 06, 14 Jan 22, 15 [G03F, H01L]
2015/0026,529 SEMICONDUCTOR DEVICE AND METHOD OF EVALUATING SEMICONDUCTOR DEVICE ABAN Jun 17, 14 Jan 22, 15 [G11C]
2015/0015,472 DISPLAY PANEL DRIVING APPARATUS ABAN Jul 09, 13 Jan 15, 15 [G09G]
2015/0008,985 OSCILLATOR AND PHASE-LOCKED LOOP CIRCUIT ABAN Jul 01, 14 Jan 08, 15 [H03B, H03L]
8872566 Integrated circuit having latch circuits and using delay circuits to fetch data bits in synchronization with clock signals Withdrawn Oct 31, 13 Oct 28, 14 [G06F, H03K, H03L]
2014/0231,947 SEMICONDUCTOR MODULE ABAN Apr 24, 14 Aug 21, 14 [H01L]
2014/0205,865 BATTERY MONITORING SYSTEM, SEMICONDUCTOR DEVICE, BATTERY ASSEMBLY SYSTEM, BATTERY MONITORING IC ABAN Jan 20, 14 Jul 24, 14 [G01R, H01M]
8760121 Charging apparatus that can recharge different types of batteries without overcharging them Withdrawn Sep 06, 11 Jun 24, 14 [H01M]
2014/0118,418 DISPLAY PANEL DRIVER AND DRIVING METHOD THEREOF ABAN Oct 17, 13 May 01, 14 [G09G]
2014/0111,182 REFERENCE VOLTAGE GENERATION CIRCUIT ABAN Oct 15, 13 Apr 24, 14 [G05F]
2014/0103,528 SEMICONDUCTOR DEVICE ABAN Dec 26, 13 Apr 17, 14 [H01L]
2014/0073,129 SEMICONDUCTOR DEVICE INCLUDING BOTTOM SURFACE WIRING AND MANUFACTURING METHOD OF THE SEMICONDUCTOR DEVICE ABAN Sep 16, 13 Mar 13, 14 [H01L]
2014/0023,165 OFDM MODULATION SIGNAL DEMODULATOR, RECEIVING APPARATUS, AND RECEIVING AND DISPLAYING APPARATUS ABAN Jul 16, 13 Jan 23, 14 [H04L]
2014/0002,438 SOURCE DRIVER AND LIQUID CRYSTAL DISPLAY DEVICE ABAN Jun 28, 13 Jan 02, 14 [G09G]
2013/0275,702 SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR READING OUT DATA ABAN Apr 12, 13 Oct 17, 13 [G06F]
2013/0276,147 SEMICONDUCTOR DEVICE, CONFIDENTIAL DATA CONTROL SYSTEM, CONFIDENTIAL DATA CONTROL METHOD ABAN Apr 12, 13 Oct 17, 13 [G06F]
2013/0257,830 OUTPUT DRIVER, ELECTRICAL DEVICE HAVING THE OUTPUT DRIVER, AND METHOD OF EVALUATING THE OUTPUT DRIVER ABAN Feb 27, 13 Oct 03, 13 [G09G, H03K]

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