CPC

CPC Class H04N

34 patents in CPC class H04N

34 Patents
0 Views
Updated 2/2/2026

Top Patents

Embodiments of systems and techniques for coverage adjustment in evolved universal terrain radio access networks (E-UTRANs) are described. In some embodiments, a network management (NM) apparatus may receive data representative of first and second radio link failure (RLF) reports including information related to respective disconnections of first and second user equipment (UEs) from an E-UTRAN. The NM apparatus may identify a hole in a coverage area of the E-UTRAN based at least in part on the first and second RLF reports, and may perform an automated coverage and capacity optimization (CCO) action to reconfigure cell resources of the E-UTRAN based on the identified hole. Other embodiments may be described and claimed.

Within many applications impulse radio based ultra-wideband (IR-UWB) transmission offers significant benefits for very short range high data rate communications when compared with existing standards and protocols. In many of these applications the main design goals are very low power consumption and very low complexity design for easy integration and cost reduction. Digitally programmable IR-UWB transmitters using an on-off keying modulation scheme on a 0.13 microns CMOS process operating on 1.2V supply and yielding power consumption as low as 0.9 mW at a 10 Mbps data rate with dynamic power control are enabled. The IR-UWB transmitters support new frequency hopping techniques providing more efficient spectrum usage and dynamic allocation of the spectrum when transmitting in highly congested frequency bands. Biphasic scrambling is also introduced for spectral line reduction. Additionally, an energy detection receiver for IR-UWB is presented to similarly meet these design goals while being adaptable to address IR-UWB transmitter specificity.

Mounting systems can attach electronic devices a wall such as the wall of a television. Electronic devices can general a substantial amount of heat that can be trapped by mounting systems. The mount ventilation systems described herein can allow cool air to flow around electronic devices. A mounting system can include a base configured to hold the electronic device, a first ventilation channel located between a first wall and a second wall of the base, and a second ventilation channel in fluid communication with the first ventilation channel. In some embodiments, the second ventilation channel extends outward from the first ventilation channel such that the second ventilation channel fluidly couples the first ventilation channel with a portion of the mounting system configured to hold the electronic device.

An image processing method includes: sequentially generating fluorescent image data in accordance with light intensity of a wavelength component emitted from a fluorescent agent having been administered to a subject irradiated with excitation light, based on image data of the subject each time the image data is generated; sequentially calculating a change amount of the light intensity based on two sets of temporally successive fluorescent image data each time the fluorescent image data is generated; determining whether the change amount is not less than a first threshold indicating fluorescence expression; determining whether the change amount is less than a second threshold indicating a steady state of fluorescence after the change amount is determined to be not less than the first threshold; and outputting a message that fluorescence of the fluorescent agent is in the steady state if the change amount is determined to be less than the second threshold.

The solid-state imaging device includes a semiconductor layer, an electrode, a wiring layer, a plurality of filters, an input terminal, and a voltage generation circuit. The voltage generation circuit generates a first voltage and a second voltage. The plurality of filters include a first filter and a second filter. The light transmittance of the first filter has a peak in a wavelength range corresponding to blue. The light transmittance of the second filter has a peak at a wavelength of 450 nm or more, and in the second filter, the transmittance of light having a wavelength of 450 nm or less is greater than the minimum value of the transmission of light having a wavelength longer than 450 nm. The first voltage and the second voltage are selectively applied to the electrode.

Explore More Patents

Discover additional patents in the cpc category

Browse All Patents