Inventor

HILLMAN JR ALFRED K

US14 patents

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

TEKTRONIX INC

4 patents

US7765086B2Jul 27, 2010

Modulation domain trigger

TEKTRONIX INC13 citations82

US4593242AJun 3, 1986

Control circuit for a delayed sweep oscilloscope

TEKTRONIX INC5 citations62

US7352827B2Apr 1, 2008

Multichannel simultaneous real time spectrum analysis with offset frequency trigger

TEKTRONIX INC5 citations61

US10459008B2Oct 29, 2019

Occupancy measurement and triggering in frequency domain bitmaps

TEKTRONIX INC1 citations60

HILLMAN JR ALFRED K

4 patents

US8649989B2Feb 11, 2014

Time-domain triggering in a test and measurement instrument

HILLMAN JR ALFRED K2 citations60

US8180586B2May 15, 2012

Amplitude discrimination using the frequency mask trigger

HILLMAN JR ALFRED K2 citations59

US8255179B2Aug 28, 2012

Time qualified frequency mask trigger

HILLMAN JR ALFRED K2 citations53

US8731857B2May 20, 2014

Method and apparatus for generating a gated density bitmap

HILLMAN JR ALFRED K1 citations49

ENGHOLM KATHRYN A

2 patents

US8489350B2Jul 16, 2013

Frequency domain bitmap triggering using color, density and correlation based triggers

ENGHOLM KATHRYN A3 citations58

US8452559B2May 28, 2013

Density trace measurement

ENGHOLM KATHRYN A0 citations49

NORTHERN TELECOM INC

1 patent

US4001559AJan 4, 1977

Programmable measuring

NORTHERN TELECOM INC31 citations80

TURPIN JOHN F

1 patent

US9207269B2Dec 8, 2015

Automatically detecting in-band but out-of-span power in a frequency-domain test and measurement instrument

TURPIN JOHN F1 citations48

STANTON STEVEN W

1 patent

US9702907B2Jul 11, 2017

Frequency mask trigger with non-uniform bandwidth segments

STANTON STEVEN W1 citations44

TRACY ROBERT E

1 patent

US8880369B2Nov 4, 2014

Occupancy measurement and triggering in frequency domain bitmaps

TRACY ROBERT E0 citations43