PIXART IMAGING INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 403172
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 13088
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 12958
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 113137
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 78284
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 3798
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 3445
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 28212
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS2574
 
  
 
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 WAVES2485

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0060,687 IMAGE RECOGNITION METHOD AND SYSTEM BASED ON DEEP LEARNINGAug 07, 17Mar 01, 18[G06N, G06K]
2018/0049,702 SEMI-PENETRATING TYPE OPTICAL DETECTION APPARATUSES AND METHOD FOR PHYSIOLOGICAL CHARACTERISTIC(S)Dec 27, 16Feb 22, 18[A61B]
2018/0051,979 OPTICAL DETECTING DEVICE CAPABLE OF DETERMINING RELATIVE POSITION OF A REFERENCE OBJECT OR A LIGHT SOURCEMar 22, 17Feb 22, 18[G01B]
2018/0025,497 SPEED DETECTING METHOD AND SPEED DETECTING APPARATUSDec 22, 16Jan 25, 18[H04N, G06T]
2018/0005,382 IMAGE RECOGNITION SYSTEM, SENSOR MODULE, AND METHOD FOR IMAGE RECOGNITIONSep 18, 17Jan 04, 18[G01J, G06T, G06F]
2017/0373,719 BLUETOOTH PAIRING METHODAug 15, 17Dec 28, 17[H04B, G06F]
2017/0364,161 INPUT DEVICE WITH KEY INPUT AND TOUCH INPUT, AND OPERATING METHOD THEREOFJan 18, 17Dec 21, 17[G06F]
2017/0350,691 MEASUREMENT DEVICE AND OPERATION METHOD THEREOFNov 11, 16Dec 07, 17[G01S, G01B]
2017/0351,908 PORTABLE ELECTRONIC DEVICE AND OPERATION METHOD THEREOFDec 07, 16Dec 07, 17[H04N, G06T, G06K]
2017/0353,699 SURVEILLANCE SYSTEM AND OPERATION METHOD THEREOFMay 30, 17Dec 07, 17[H04N, G06T, G06K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9904369 Gesture recognition system and glasses with gesture recognition functionJun 27, 13Feb 27, 18[H04N, G06F]
9904413 Optical touch device, and light source assembly and display module thereofDec 07, 12Feb 27, 18[G06F]
9898137 Object positioning method for a touch panelMay 17, 17Feb 20, 18[G06F]
9899906 Surge current compensating circuit and comparator moduleMay 26, 17Feb 20, 18[H02M, G05F, H02H]
9891319 Movement detection device capable of detecting three-dimensional motionsJan 26, 16Feb 13, 18[H04L, G01N, G06F, G01S]
9885601 Optical detecting device having a light tight component to be a direct touch surface capable of preventing light leakageDec 10, 15Feb 06, 18[G01J, G01S]
9885779 Optical calibration system adapted for optical distance measurement systemNov 23, 16Feb 06, 18[G01S, G01B]
9886142 Capacitive touch sensing systemDec 03, 13Feb 06, 18[G06F]
9888200 Image sensor and operating method thereofMay 16, 16Feb 06, 18[H04N]
9877662 Vessel sensing device with automatic amendment functionJun 22, 15Jan 30, 18[A61B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0299,633 TOUCH POSITIONING METHOD FOR TOUCH PANELAbandonedJun 21, 16Oct 13, 16[G06F]
2016/0238,386 DISTANCE MEASURING METHOD, DISTANCE MEASURING SYSTEM AND PROCESSING SOFTWARE THEREOFAbandonedApr 25, 16Aug 18, 16[H04N, G01C]
2016/0216,886 GESTURE DETECTION DEVICE FOR DETECTING HOVERING AND CLICKAbandonedMar 31, 16Jul 28, 16[G06F]
2016/0211,302 OPTICAL SENSOR CAPABLE OF DETECTING IR LIGHT AND VISIBLE LIGHT SIMULTANEOUSLYAbandonedApr 14, 15Jul 21, 16[H01L]
2016/0134,849 PROJECTING METHOD AND PROJECTING SYSTEMAbandonedAug 03, 15May 12, 16[H04N, G06T]
2016/0124,549 CONCURRENT DRIVING CAPACITIVE TOUCH SENSING DEVICE AND TRANSMISSION SYSTEMAbandonedDec 30, 15May 05, 16[G06F]
2016/0128,146 CURRENT-STEERING DAC CIRCUIT AND LED CIRCUIT USING THE SAMEAbandonedMar 02, 15May 05, 16[H03M, H05B]
2016/0090,295 MICRO-ELECTRO-MECHANICAL SYSTEM DEVICE WITH LOW SUBSTRATE CAPACITIVE COUPLING EFFECTAbandonedJul 02, 15Mar 31, 16[B81B]
2016/0092,032 OPTICAL TOUCH SCREEN SYSTEM AND COMPUTING METHOD THEREOFAbandonedDec 09, 15Mar 31, 16[G06F]
2016/0050,700 FIRST ELECTRONIC APPARATUS CAPABLE OF ACTIVELY PAIRING WITH SECOND ELECTRONIC APPARATUS FOR WIRELESS COMMUNICATION AND CORRESPONDING METHODAbandonedJan 28, 15Feb 18, 16[H04B, H04W]
2016/0012,656 INDIVIDUALIZED CONTROL SYSTEM UTILIZING BIOMETRIC CHARACTERISTIC AND OPERATING METHOD THEREOFAbandonedApr 13, 15Jan 14, 16[G07C]
2015/0286,282 ELECTRONIC SYSTEMAbandonedJun 19, 15Oct 08, 15[G06F, G06K]
2015/0268,789 METHOD FOR PREVENTING ACCIDENTALLY TRIGGERING EDGE SWIPE GESTURE AND GESTURE TRIGGERINGAbandonedJan 23, 15Sep 24, 15[G06F]
2015/0253,934 OBJECT DETECTION METHOD AND CALIBRATION APPARATUS OF OPTICAL TOUCH SYSTEMAbandonedFeb 06, 15Sep 10, 15[G06F]
2015/0212,598 DUAL MODE OPTICAL NAVIGATION DEVICE AND MODE SWITCHING METHOD THEREOFAbandonedJan 28, 14Jul 30, 15[G06F]
2015/0193,048 NOISE-SHIELDED CAPACITIVE TOUCH DISPLAY APPARATUSAbandonedNov 27, 14Jul 09, 15[G06F]
2015/0153,590 EYEGLASSES WITH ADJUSTABLE LIGHT PENETRATION AND LIGHT PENETRATION ADJUSTING METHOD THEREOFAbandonedDec 02, 13Jun 04, 15[G06F, G02C]
2015/0153,904 PROCESSING METHOD OF OBJECT IMAGE FOR OPTICAL TOUCH SYSTEMAbandonedNov 24, 14Jun 04, 15[G06F, G06K]
2015/0131,051 EYE DETECTING DEVICE AND METHODS OF DETECTING PUPILAbandonedSep 05, 14May 14, 15[A61B]
2015/0109,192 IMAGE SENSING SYSTEM, IMAGE SENSING METHOD, EYE TRACKING SYSTEM, EYE TRACKING METHODAbandonedMay 21, 14Apr 23, 15[G06F]

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