Inventor

SATO TOSHIFUMI

JP84 patents

⚠️ This page may combine multiple inventors who share the name “SATO TOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SATO TOSHIFUMI

NEC CORP

Reception timing detection circuit of CDMA receiver and detection method

Mobile communication system, communication control method, base station and mobile station to be used in the same

Prediction-based transmission power control in a mobile communications system

Base station transmitter/receiver capable of varying composite directivity of antennas

Mobile communication system capable of transmitting and receiving a radio signal obtained by TDMA and CDMA without interference

CDMA cellular system and method of detecting spreading code in CDMA cellular system

Cellular communication system, and mobile and base stations used in the same

Spread spectrum communications system

Code division multiple access base station transmitter

DS/CDMA diversity receiver with despreading filters using combiner wherein first and second despreading filters are delayed with respect to each other by a period of half the chip rate

Paging receiver having battery saving circuit

Cellular system

Path search circuit for simultaneously performing antenna directivity control and path search

Path search circuit dividing a received signal into a plurality of FFT windows to reduce arithmetic operation processes for cross-correlation coefficients

Electric power controlling system for variable bit rate CDMA transmission and mobile telephone system

CDMA transceiver used in mobile communication system

CDMA chip synchronization circuit

Variable rate CDMA spread circuit

Transmitting and receiving system in base station

Speech-adaptive predictive coding system having reflected binary encoder/decoder

Coding and decoding system using CRC check bit

Radio paging system with different transmission speeds and receiver therefor

Radio receiver with clock signal controlled to improve the signal to noise ratio

Paging receiver having a noise-immune verification circuit for disabling battery saving operation

Intermediate frequency amplifier with signal strength detection circuit

Method for superimposing independently transmitted data on pager display

Wireless communication system and wireless communication method

Code division multiple access signal receiving apparatus for base station

Power source control apparatus

Data encoding/decoding circuit

Base station transmission-reception apparatus for cellular system

Data demodulator

Symbol timing detecting circuit

Paging receiver with a display function that inhibits display of a received command signal

Radio pager receiver capable of readily checking whether or not memory backup is correct

Selective calling radio display pager having a message recalling algorithm which simplifies operations

Display radio pager having graphic alarm for selective indication of memory availability factors

Radio paging receiver for intermittently receiving a paging signal transmitted on different phases of a clock

TSUBAKIMOTO CHAIN CO

Ratchet type tensioner

Silent chain

Double-sided silent chain

Double-sided meshing type silent chain

TOSHIBA KK

Radiation detector

Method for verifying safety apparatus and safety apparatus verified by the same

AWAD YASSIN ADEN

Communications system with multiple PDCCH with associated multiple DMRS patterns

ERICSSON TELEFON AB L M

Interface, apparatus, and method for communication between a radio equipment control node and a remote equipment node in a radio base station

NIPPON OILS & FATS CO LTD

Laser beam-detonatable blasting cap

AARFLOT TORBJÖM

Interface, apparatus, and method for communication between a radio equipment control node and one or more remote radio equipment nodes

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Electron emitting device and method of manufacturing the same

MORIMOTO AKIHITO

Mobile station, base station, mobile communication system, and communication method