PREMIER IMAGE TECHNOLOGY(CHINA) LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 6199
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 494
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 493
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 3239
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 2196
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 2149
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 292
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 2154
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8979333 Projector light source assemblyApr 24, 13Mar 17, 15[F21V]
8854741 Zoom lens adjustment structureMar 08, 13Oct 07, 14[G02B]
8073236 System and method for detecting blemishes on image sensor packageNov 28, 07Dec 06, 11[H04N, G01N, G06K]
7956839 Apparatus and method for managing the power of illumination devicesMay 12, 08Jun 07, 11[G09G]
7914157 Projector with a lens barrier moduleNov 19, 07Mar 29, 11[B60R, G03B, H02B]
7916400 Compact zoom lensApr 24, 09Mar 29, 11[G02B]
7843445 Portable electronic deviceOct 12, 07Nov 30, 10[G09G]
7817351 Zoom lens systemDec 30, 08Oct 19, 10[G02B]
7791878 Locking structureAug 28, 08Sep 07, 10[H05K]
7778537 Zooming system and methodApr 14, 08Aug 17, 10[H04N, G03B, G06K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8481200 Battery coverExpiredAug 25, 09Jul 09, 13[H01M, G06F]
8325421 Zoom projection lensExpiredNov 30, 10Dec 04, 12[G02B]
8246094 Clamping tweezersExpiredFeb 24, 11Aug 21, 12[B25B]
8247928 Mobile phone and power supply system of the sameExpiredMay 13, 09Aug 21, 12[H01H]
8248711 Zoom lensExpiredFeb 04, 10Aug 21, 12[G02B]
8208061 Flash assist system, digital image capture device using same and flash assist method thereofExpiredApr 29, 09Jun 26, 12[H04N, G03B]
2012/0079,715 TWEEZER FOR DETACHING CONNECTORAbandonedDec 23, 10Apr 05, 12[B25B]
8100536 Digital light processing projectorExpiredJan 13, 09Jan 24, 12[G03B]
8057050 Height adjustment apparatus for projection deviceExpiredOct 14, 08Nov 15, 11[G03B]
8054648 Battery cover and portable electronic device having sameExpiredApr 29, 09Nov 08, 11[H05K]
8055032 Digital camera with fingerprint identification functionExpiredJul 01, 08Nov 08, 11[G06K]
8047661 Height adjustment apparatus for projectorExpiredDec 25, 08Nov 01, 11[G03B]
8023671 Piezoelectric buzzer driving circuitExpiredOct 24, 07Sep 20, 11[H04R]
8018519 Camera module and method for personalizing on-screen display interfaceExpiredMay 12, 08Sep 13, 11[H04N]
7999480 Control circuit and flash system using sameExpiredMay 04, 09Aug 16, 11[H05B]
7990470 Image sensor module for camera deviceExpiredJan 14, 08Aug 02, 11[H04N, G03B]
7969450 Method for optimizing display colors of a digital light processing projectorExpiredFeb 28, 08Jun 28, 11[G09G]
2010/0297,485 BATTERY COVERAbandonedSep 14, 09Nov 25, 10[H01M]
2010/0253,806 IMAGING SYSTEM AND IMAGING METHOD THEREOFAbandonedAug 12, 09Oct 07, 10[H04N, G06K]
2010/0245,655 IMAGE CAPTURING DEVICE AND AUTO-FOCUS METHOD FOR THE SAMEAbandonedJul 03, 09Sep 30, 10[H04M, H04N, G06F]

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