NEC Network and Sensor Systems, Ltd.

Japan

 
Total IP 47
Total IP Rank # 29,393
IP Activity Score 2/5.0    16
IP Activity Rank # 52,942

Patents

Trademarks

31 0
2 0
14 0
0
 
Last Patent 2023 - Power supply device, microwave t...
First Patent 1995 - Multiple cavity klystron

Latest Inventions, Goods, Services

2022 Invention Pillbox-type rf window including a protrusion and notch assembly for suppressing rotation of the ...
2021 Invention Power supply device, microwave tube device, power supply method, and recording medium. In order t...
2020 Invention Microwave tube and method for controlling the same. A microwave tube includes an electron gun tha...
Invention Microwave tube and method for controlling the same. Provided are: a microwave tube with which it ...
Invention Microwave tube and method for controlling same. Provided are: a microwave tube with which it is p...
2019 Invention Electronic component housing apparatus and electronic device. To provide an electronic component ...
Invention Slow-wave circuit, traveling wave tube, and method for manufacturing traveling wave tube. A slow-...
Invention Slow-wave circuit, travelling-wave tube, and travelling-wave tube manufacturing method. Provided ...
2018 Invention Wireless communication station, system, method, and non-transitory computer-readable medium. The ...
Invention Electron gun capable of suppressing the influence of electron emission from the cathode side surf...
Invention Encryption communication method, information processing apparatus, and program. (A) An individual...
Invention Cryptographic communication method, information processing device, and program. A cryptographic c...
Invention High frequency window formed in a circular waveguide that is plastically deformable to adjust a w...
Invention Rf window and method for manufacturing same. The purpose of the present invention is to correct a...
Invention Microwave amplification device including a microwave electron tube having a getter that can be co...
Invention Microwave electron tube, getter, microwave amplification device and power source. The objective o...
2017 Invention Linear amplifying device, input signal supplying method, and origin avoiding circuit used therein...
Invention Slow-wave circuit. A slow-wave circuit is provided with a folded waveguide and a beam hole. The b...
Invention Delay circuit. The present invention provides a delay circuit for securing a wide range of bandwi...
2016 Invention Slow wave circuit and traveling wave tube. Provided are a slow wave circuit and a traveling wave ...
Invention Electronic component housing apparatus and electronic device. [Problem] To provide an electronic ...
Invention Electron gun, electron tube and high-frequency circuit system. The purpose is to make it possible...
Invention Electron gun, electron tube, and high-frequency circuit system. The purpose is to make it possibl...
2015 Invention Traveling wave tube. When a plurality of amplifiers for transmission source are used, a related ...
Invention Traveling wave tube and high-frequency circuit system. Provided are a traveling wave tube and a h...
2014 Invention Adaptive equalization processing circuit and adaptive equalization processing method. Provided is...
Invention Traveling wave tube system and control method of traveling wave tube. A traveling wave tube syste...
Invention Electron tube. An electron tube includes a shell that encloses a helix inside, and a plurality of...
2013 Invention Temperature detection apparatus. A temperature detection apparatus includes a transformer, a ther...
2012 Invention Communication device and electronic equipment. A communication device comprises: a first transmi...
2010 Invention Collector and electron tube. A collector included in an electron tube is covered with a carbon na...
2009 Invention Current measuring circuit. A first resistor, a second resistor, a transistor, and a third resisto...
Invention Electric current measurement apparatus, voltage measurement apparatus and power supply apparatus....
Invention Voltage control apparatus, power supply apparatus, electron tube and high-frequency circuit syste...
2008 Invention Power supply apparatus and high-frequency circuit system. The present invention includes a Zener ...
Invention Power supply apparatus and high-frequency circuit system. A power supply apparatus for a travelin...
Invention Traveling wave tube. A bottom portion of a metal tape is attached to an end portion of a helix. A...
Invention Structure of coaxial-to-waveguide transition and traveling wave tube. The present invention inclu...
Invention Power supply unit, high-frequency circuit system and heater voltage control method. At the time o...
2007 Invention Power supply device and high-frequency circuit system. The present invention includes: a transfor...
Invention Coaxial waveguide converter circuit for traveling-wave tube, method of manufacturing same, and wa...
Invention Power supply apparatus and high-frequency circuit system. A power supply apparatus has a series r...