H04N3/12 - CPC Classification Index

ClassID:

229375 ⎘

H04N3/12 - CPC Classification

Classification description:

Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays

Sub-classes:

H04N3/122 » {using cathode rays, e.g. multivision} 0
H04N3/125 » {using gas discharges, e.g. plasma} 2
H04N3/127 » {using liquid crystals} 15

Recent Application in this class:

20170272620

2017-09-21

Display circuit and control method therefor

20140104475

2014-04-17

Lensless imaging camera performing image formation in software employing micro-optic elements creating overlap of light from distant sources over multiple photosensor elements

20140098279

2014-04-10

Lensless imaging camera performing image formation in software and employing micro-optic elements that impose light diffractions

20110013642

2011-01-20

Circuit arrangement, systems for transmitting a serial data stream, pixel matrix display and method for transmitting a serial data stream

20100314631

2010-12-16

DISPLAY-PIXEL AND PHOTOSENSOR-ELEMENT DEVICE AND METHOD THEREFOR

20090231474

2009-09-17

Combined display and image capture without simple or compound lenses for video conferencing eye-contact and other applications