CPC

CPC Class H04N

53 patents in CPC class H04N

53 Patents
5 Views
Updated 4/12/2026

Top Patents

A communication device and method can include one or more processors operatively coupled to memory and an audible output device, where the one or more processors receive a call from a calling party that includes caller identification information and a voice paging message associated with the caller identification information, presenting the caller identification information, presenting the voice paging message as an alias of or to a ring tone or interleaved with the ring tone before the call from the calling party is answered or rejected. Other embodiments are disclosed.

A light source control apparatus that includes a light quantity detection unit that respectively detects light quantities of three colors of light emitted from a light source part. A light quantity ratio calculation unit that then calculates light quantity ratios of reflection light detected by the light quantity detection unit. When the light quantity detection unit detects light quantities of respective reference of the lights emitted from the light source part, a determination unit determines whether or not the light quantity ratios calculated by the light quantity ratio calculation unit are within a predetermined range. Responsive to the determination of the determining unit, a light quantity ratio adjustment unit adjusts the light quantity ratios of the lights emitted from the light source part on the basis of the light quantity of green-colored reflection light emitted from the light source part.

The invention provides a photoelectric conversion device, in which a decrease in sensitivity and a crosstalk between wirings are suppressed. Plural pixel columns are arranged in one direction, plural pixels are arranged in a different direction to the one direction in a column manner in the pixel column, and the pixel includes a photodiode PD, a reset transistor M4 for resetting the photodiode PD, and a source follower input transistor M3 for receiving a signal from the photodiode PD. An independent readout wiring 16 is individually provided for each pixel. The reset transistor M4 and the source follower input transistor M3 included in one pixel column or another pixel column are arranged between the photodiode column in one pixel column and the photodiode column in another pixel column arranged adjacent to the one pixel column.

Night vision arrangement
US-75925922009

A night vision arrangement for a vehicle incorporating a camera. The camera comprises a window which is substantially transparent to infra-red light, a lens separate from the window, and an infra-red sensor to capture an image received through the window. A beam deflector is provided in alignment with the window to deflect a beam received through the window and directs the deflected beam through the lens on to the sensor. A display unit is provided to display the captured image to a driver of the vehicle.

A photoelectric converting apparatus of the present invention includes, in one embodiment, a photoelectric converting element, a resetting transistor in which a source is connected to the photoelectric converting element and a drain is connected to a resetting power source, a readout transistor in which a gate is connected to the photoelectric converting element and a drain is connected to a readout power source, a signal line connected to a source of the readout transistor, a selecting transistor connected between the readout power source or the signal line and the readout transistor, and a constant current source connected to the signal line.

Explore More Patents

Discover additional patents in the cpc category

Browse All Patents