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For the Inventor, By the Inventor

Banks, OR, United States of America

Alfred K Hillman, Jr

This inventor holds 14 USPTO granted patents and 3 EPO patents. Top assignee: Tektronix, Inc.. Active years: 1986-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alfred K Hillman, Jr. Retrieved from https://idiyas.com/inventor/alfred-k-hillman-jr

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 14

% Patents Active = 85.7

 

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 26(Granted Patents)


Location History:

  • Portland, OR (US) (1986 - 1988)
  • Banks, OR (US) (2008 - 2019)

Company Filing History:

goldMedal14 out of 2,760 
 
Tektronix, Inc.
 patents

Years Active: 1986-2019

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14 patents (USPTO):Explore Patents
1. 10459008 - Occupancy measurement and triggering in frequency domain bitmaps (2019-10-29),
2. 9702907 - Frequency mask trigger with non-uniform bandwidth segments (2017-07-11),
3. 9207269 - Automatically detecting in-band but out-of-span power in a frequency-domain test and measurement instrument (2015-12-08),
4. 8880369 - Occupancy measurement and triggering in frequency domain bitmaps (2014-11-04),
5. 8731857 - Method and apparatus for generating a gated density bitmap (2014-05-20),
6. 8649989 - Time-domain triggering in a test and measurement instrument (2014-02-11),
7. 8489350 - Frequency domain bitmap triggering using color, density and correlation based triggers (2013-07-16),
8. 8452559 - Density trace measurement (2013-05-28),
9. 8255179 - Time qualified frequency mask trigger (2012-08-28),
10. 8180586 - Amplitude discrimination using the frequency mask trigger (2012-05-15),
11. 7765086 - Modulation domain trigger (2010-07-27),
12. 7352827 - Multichannel simultaneous real time spectrum analysis with offset frequency trigger (2008-04-01),
13. 4782285 - Variable resolution control system (1988-11-01),
14. 4593242 - Control circuit for a delayed sweep oscilloscope (1986-06-03),

Title: Alfred K Hillman, Jr: Innovator in Frequency Domain Technology

Introduction

Alfred K Hillman, Jr. is a prominent inventor based in Banks, Oregon, known for his significant contributions to the field of signal processing and measurement technology. With a remarkable portfolio of 14 patents, Hillman has developed innovative methods for analyzing time-varying signals, which have advanced the capabilities of modern test and measurement equipment.

Latest Patents

Hillman’s latest inventions include two pivotal patents. The first, titled "Occupancy measurement and triggering in frequency domain bitmaps," details a novel method for triggering upon signal events in frequency domain signals. This method involves repeatedly sampling a time-varying signal to create various digital frequency domain spectrums, allowing for efficient monitoring and triggering based on signal occupancy.

The second patent, "Frequency mask trigger with non-uniform bandwidth segments," describes a test and measurement instrument with a unique multi-variable bandwidth frequency mask. This invention includes an input processor that converts input signals into digital forms and generates trigger signals based on the occurrence of specific events, enhancing precision in signal analysis.

Career Highlights

Alfred K Hillman, Jr. works for Tektronix, Inc., a leading company specializing in test and measurement solutions. Through his role, he has been instrumental in integrating advanced signal processing techniques into the company’s product offerings, thereby improving signal analysis and measurement accuracy.

Collaborations

Throughout his career, Hillman has collaborated with notable colleagues, including Kathryn A Engholm and Edward C Gee. These partnerships have fostered a creative environment that blends innovative thinking with technical expertise, driving advancements in their field.

Conclusion

Alfred K Hillman, Jr. stands out as a leading inventor in the realm of frequency domain technology. His contributions not only exemplify the spirit of innovation but also pave the way for future advancements in signal processing and measurement instruments. As his career progresses, Hillman is likely to continue influencing the industry with his groundbreaking inventions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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