1
Walter D Fields, Gary K Larkins: Strip line circuit component and method of manufacture. Tektronix, William Y Conwell, William K Bucher, April 11, 1989: US04821007 (155 worldwide citation)

An improved strip line component and method of manufacture are disclosed that permit strip line circuits to be packaged in component form and to be soldered directly to conventional circuit boards. Electrical contact pads are formed on the side of the strip line component during fabrication by drill ...


2
Daniel B Meyer, William R Pooley: BMA interconnect adapter. Tektronix, William K Bucher, October 22, 2002: US06468100 (112 worldwide citation)

An electronic interconnect adapter for a bulkhead mounted high speed coaxial interconnect has a rotatable coupling bushing with a central bore. One side of the bushing has an axially extending flange disposed around the bore with the flange having a threaded interior surface that threadably mates wi ...


3
Monty Smith, Julie A Campbell: Double insulated floating high voltage test probe. Tektronix, William K Bucher, August 4, 1992: US05136237 (105 worldwide citation)

A measurement probe has a probe tip coaxially disposed within one end of a elongate cylindrical outer conductor with the probe tip extending beyond the end of the outer conductor. A body of insulating material surrounds the outer conductor and a portion of the probe tip to provide electrical isolati ...


4
Gary W Reed, J Steve Lyford: Adapter for a multi-channel signal probe. Tektronix, William K Bucher, September 10, 2002: US06447339 (83 worldwide citation)

An adapter for a multi-channel signal probe has one of the mating plug or receptacle portions of the connector electrically coupled to a first array of contact pads on one surface of a substrate. A second array of contact pads corresponding to the signal contact pads on a device under test is formed ...


5
David W Schmidt, Gerald S Harris: Method for measuring spectral energy interference in a cable transmission system. Tektronix, William K Bucher, August 17, 1999: US05939887 (62 worldwide citation)

A method for measuring interference in a cable transmission system includes the step of establishing a spectrum frequency measurement window having start and stop frequencies and an amplitude threshold. Data is acquired over the window representative of the spectral energy of the cable transmission ...


6
William Q Law, Phillip D Applebee, Carl R Matson: Measurement test instrument and associated voltage management system for accessory device. Tektronix, William K Bucher, December 7, 2004: US06829547 (61 worldwide citation)

A measurement test instrument voltage management system for an accessory device has a accessory device interface that provides a voltage to a memory device in the accessory device. A sensing signal is generated when the accessory device is connected to the interface that causes an interrupt signal t ...


7
Frank R Williams, Thomas G Ruttan: Coplanar transmission structure having spurious mode suppression. Tektronix, William K Bucher, July 6, 1993: US05225796 (60 worldwide citation)

An improved coplanar transmission structure has a coplanar transmission line formed on one surface of a substrate and a lossy resistive material formed on the opposite surface of the substrate for suppressing spurious electromagnetic modes propagating through the substrate. The lossy resistive mater ...


8
Thomas L Kuntz, Xiaofen Chen, Nikhil M Deshpande, Kyle L Bernard: Measurement receiver demodulator. Tektronix, William K Bucher, December 30, 2003: US06671334 (58 worldwide citation)

A measurement receiver demodulator has a first processing channel for producing a filtered signal sample output where the signal samples are processed through a transmission system receiver filter and a second processing channel producing an unfiltered signal sample output where the signal samples a ...


9
Xiaofen Chen, Linley F Gumm, Dana E Whitlow, Larry R Lockwood: Measurement test set and method for in-service measurements of phase noise. Tektronix, William K Bucher, June 12, 2001: US06246717 (57 worldwide citation)

A system and method for in-service transmitter phase noise measurements determines phase nonlinearity by way of comparing unfiltered signal samples and regenerated reference signal samples to calculate phase nonlinearity error. Linear distortion is removed from the received signal samples in order t ...


10
Brent R Jones, Brently L Cooper, Randy C Karambelas, Larry E Hindman, Gerard H Rousseau, Clark W Crawford, James D Rise: Intermediate transfer surface application system. Tektronix, Ralph D Alessandro, William K Bucher, September 8, 1998: US05805191 (51 worldwide citation)

An apparatus and method are described for applying an intermediate transfer surface, in the form of a liquid layer, on a support surface as may be used in a phase change ink printing system. The apparatus includes an applicator assembly for distributing the liquid layer onto the support surface to p ...