Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 399/159
Name: Electrophotography > Image formation > Photoconductive member
Description: Subject matter wherein a light responsive member has a particular physical, electrical, or magnetic characteristic which enables the member to change its (a) electrical resistivity or (b) conductivity or (c) charge or (d) emissivity or (e) magnetic condition or (f) persistent internal polarization upon exposure to radiant energy in the form of light.










Sub-classes under this class:

Class Number Class Name Patents
399/162 Belt 246
399/167 Drive apparatus 747
399/166 Plate 22
399/161 Renewable layer 46
399/160 Selection of image frame area 52


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

Patent Number Title Of Patent Date Issued
7105257 Electrophotographic photoreceptor, process cartridge and image forming apparatus Sep. 12, 2006
7106994 Method of preventing flow pattern in wet-type color image forming apparatus and system adopting the same Sep. 12, 2006
7103301 Image forming apparatus using a contact or a proximity type of charging system including a protection substance on a moveable body to be charged Sep. 5, 2006
7097950 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Aug. 29, 2006
7094511 Electrophotographic photoreceptor, method for producing the same, image forming apparatus and process cartridge Aug. 22, 2006
7095427 Image forming apparatus transfer unit with toner layer charge-to-thickness ratio Aug. 22, 2006
7090953 Organophotoreceptor with a charge transport compound having an epoxy group Aug. 15, 2006
7083883 Polymer having stilbenquinone structure and electrophotographic photoreceptor containing the same Aug. 1, 2006
7083884 Organophotoreceptor with charge transport material having a hydrazone group linked to an epoxy group and a heterocyclic ring Aug. 1, 2006
7083886 Single layered electrophotographic photoreceptor Aug. 1, 2006
7081234 Process of making hydrophobic metal oxide nanoparticles Jul. 25, 2006
7078139 Electrophotographic photoreceptor for wet development Jul. 18, 2006
7078140 Electrophotographic photosensitive member, electrophotographic apparatus, and process cartridge Jul. 18, 2006
7074531 Electrophotographic photoreceptor Jul. 11, 2006
7063928 Electrophotographic organophotoreceptors with novel charge transport materials Jun. 20, 2006
7060405 Naphthoquinone derivative and electrophotographic photoreceptor containing the same Jun. 13, 2006
7060406 Light-receiving member, image-forming apparatus, and image-forming method Jun. 13, 2006
7056632 Solution-coatable, three-component thin film design for organic optoelectronic devices Jun. 6, 2006
7056633 Electrophotographic photoconductor, image forming method and apparatus, and process cartidge using the photocondutor, and long-chain alkyl group containing bisphenol compound and polymer made Jun. 6, 2006
7052813 Imaging member May. 30, 2006
7050738 Image-forming apparatus May. 23, 2006
7050741 Imaging apparatus, and toner and process cartridge used in the imaging apparatus May. 23, 2006
7050742 Hard imaging apparatus charging devices and hard imaging device charging methods May. 23, 2006
7045261 Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus May. 16, 2006
7045263 Photoreceptor for electrophotography having a salt of an electron transport compound May. 16, 2006
7045264 Single layered electrophotographic photoreceptor May. 16, 2006
7043175 Image forming method and apparatus May. 9, 2006
7037632 Organophotoreceptor with charge transport material with fluorenone azine groups May. 2, 2006
7035572 Hard imaging device charging systems, electrophotography charging systems, hard imaging apparatuses, and hard imaging device electrophotography charging methods Apr. 25, 2006
7029810 Electrophotographic image forming apparatus Apr. 18, 2006
7029811 Electrophotographic photoreceptor Apr. 18, 2006
7026083 Photosensitive member having deletion control additive Apr. 11, 2006
7027758 Image forming apparatus employing work function relationships Apr. 11, 2006
7018755 Electrophotographic photoconductor, electrophotography method using the same, electrophotographic apparatus, electrographic apparatus process cartridge and electrophotographic photoconductor o Mar. 28, 2006
7014967 Image forming apparatus with electrostatic charger Mar. 21, 2006
7014968 Organophotoreceptor with charge transport material having a thiiranyl group Mar. 21, 2006
7011917 Organophotoreceptor with charge transport material having bis(9-fluorenone) azine groups Mar. 14, 2006
7011918 Polymeric charge transport compositions for organophotoreceptors Mar. 14, 2006
7008743 Organophotoreceptor with charge transport material having a vinyl ether group Mar. 7, 2006
7010245 Color image forming apparatus Mar. 7, 2006
7010246 Image forming apparatus, drum unit, image forming module, and method of insertion and removal of a damper into and from an image carrier drum Mar. 7, 2006
7010247 Coating liquid for an intermediate layer of electrophotographic photoconductor, manufacturing method thereof, electrophotographic photoconductor, electrophotographic apparatus, and electrophot Mar. 7, 2006
6998209 Electrophotographic photoreceptor, and electrophotographic apparatus, process cartridge and method using the photoreceptor Feb. 14, 2006
6994941 Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Feb. 7, 2006
6991882 Organophotoreceptor with charge transport compound with hydrazone groups Jan. 31, 2006
6990306 Developing agent and image forming apparatus Jan. 24, 2006
6986978 Apparatus for forming image, process cartridge and process for regenerating the same Jan. 17, 2006
6974654 ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING METHOD AND APPARATUS, AND PROCESS CARTRIDGE USING THE PHOTOCONDUCTOR, AND LONG-CHAIN ALKYL GROUP CONTAINING BISPHENOL COMPOUND AND POLYMER MAD Dec. 13, 2005
6973278 Photoreceptor module with multi-functional handle Dec. 6, 2005
6969573 Blue diode laser sensitive photoreceptor Nov. 29, 2005

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next










 
 
  Recently Added Patents
Apparatus and system for imaging currency bills and financial documents and method for using the same
Surgical system and surgical method for natural orifice transluminal endoscopic surgery (NOTES)
Method for heating medical fluid using multi-input voltage capable heater
Self-sustaining boiler system
Evaluating advertising strategies by simulating their application
Microcomputer
Semiconductor device and fabricating method thereof
  Randomly Featured Patents
Occupant restraining apparatus
Surface mount electrical contacts
Locking assembly
Method and apparatus for external cooling an electronic component of a mobile hardware product, particularly a notebook computer, at a docking station having a thermoelectric cooler
Electronic trip unit capable of analog and digital setting of circuit breaker setpoints
Image forming apparatus
Treated ion exchange resin and method for treatment thereof
Method and system for communicating video data in a packet-switched network, related network and computer program product therefor
Time transfer utilizing ultra wideband signals
Wireless interactive headset