Inventor

Georges Fleury

Inventor

Paris, FR

Overview

1981–1989

Patent span

Electricity

Primary field (CPC H)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Jprimary

H01JElectric discharge tubes or discharge lamps80%

H03FAmplifiers10%

H04BTransmission10%

PatentTitleYear

4,837,522'Noise reducer for microwave amplifier'1989 4,798,993'Electron gun for electronic tubes'1989 4,590,447'Delay line of the ceiling and ring type or of the ceiling and bar type'1986 4,549,112'Delay line for a travelling wave tube'1985 4,399,389'Travelling wave tube with coupled cavities and focusing by alternating permanent magnets and amplifying system comprising such a tube'1983 4,377,770'Microwave delay line incorporating a conductor with a variable cross-section for a travelling-wave tube'1983 4,358,707'Insulated collector assembly for power electronic tubes and a tube comprising such a collector'1982 4,243,915'Delay line comprising coupled cavities and cooled by fluid-circulation'1981 4,243,914'Circulating fluid cooled delay line for high frequency tubes, and high frequency tubes having such a delay line'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1989Patents assigned to THOMSON CSF (9)· patent assignee history

1981–1985Based in Paris, FR· patent location history

1986Based in Sevres, FR· patent location history

1989Based in Gif sur Yvette, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
THOMSON CSF	9	1981–1989

Locations

Location	Patents	Span
Paris, FR	6	1981–1985
Gif sur Yvette, FR	2	1989
Sevres, FR	1	1986