Inventor · disambiguated record
Einar O. Traa
Also filed as: TRAA EINAR O · TRAA EINAR ODDBJORN
13 granted patents·635 citations·filing 1975–2006
94Inventor score
Top patents by PatentIndex Score
13 records- 0196US6222660B1Adaptive power supply for avalanche photodiodeTEKTRONIX INC·Filed 1998·Granted Apr 24, 2001·227 cites·4 claims
- 0296US4774498AAnalog-to-digital converter with error checking and correction circuitsTEKTRONIX INC·Filed 1987·Granted Sep 27, 1988·146 cites·13 claims
- 0393US4797586AControllable delay circuitTEKTRONIX INC·Filed 1987·Granted Jan 10, 1989·65 cites·13 claims
- 0489US4267516ACommon-emitter fT doubler amplifier employing a feed forward amplifier to reduce non-linearities and thermal distortionTEKTRONIX INC·Filed 1979·Granted May 12, 1981·26 cites·2 claims
- 0588US4714872AVoltage reference for transistor constant-current sourceTEKTRONIX INC·Filed 1986·Granted Dec 22, 1987·50 cites·12 claims
- 0686US4866314AProgrammable high-speed digital delay circuitTEKTRONIX INC·Filed 1988·Granted Sep 12, 1989·39 cites·2 claims
- 0778US4712087AAnalog-to-digital converter error correction circuitTEKTRONIX INC·Filed 1987·Granted Dec 8, 1987·32 cites·7 claims
- 0874US7408406B2Mode selection amplifier circuit usable in a signal acquisition probeTEKTRONIX INC·Filed 2006·Granted Aug 5, 2008·8 cites·28 claims
- 0966US8067718B2Method and apparatus for probingNORDSTROM ROBERT A·Filed 2006·Granted Nov 29, 2011·7 cites·10 claims
- 1066US6624721B1Apparatus for acquiring a signal from an intermediate point on a series impedance source terminated unidirectional transmission lineTEKTRONIX INC·Filed 2000·Granted Sep 23, 2003·10 cites·4 claims
- 1161US3982115AElectronically programmable function generatorTEKTRONIX INC·Filed 1975·Granted Sep 21, 1976·12 cites·4 claims
- 1248US4794275AMultiple phase clock generatorTEKTRONIX INC·Filed 1987·Granted Dec 27, 1988·8 cites·18 claims
- 1336US4733218ACombined digital-to-analog converter and latch memory circuitTEKTRONIX INC·Filed 1986·Granted Mar 22, 1988·5 cites·4 claims
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