<![CDATA[Dr. John Warfield]]> http://warfield.gmu.edu/items/browse/tag/Patent?output=rss2 Thu, 21 May 2026 12:09:02 +0000 grotophorst@mac.com (Dr. John Warfield) Zend_Feed http://blogs.law.harvard.edu/tech/rss <![CDATA[Patent for a Double Bridge Network for Producing Signals Having a Modulation Envelope Phase Difference]]> https://warfield.gmu.edu/items/show/231

Dublin Core

Title

Patent for a Double Bridge Network for Producing Signals Having a Modulation Envelope Phase Difference

Subject

John Warfield, Electrical Engineering

Description

This patent, Warfield's second, was also known as a "digital goniometer."

Creator

John Warfield

Source

John N. Warfield Collection, Box 6.4

Date

June 27, 1967

Type

Text

Document Item Type Metadata

Patent for a Double Bridge Network for Producing Signals Having a Modulation Envelope Phase Difference
Warfield_6_4_1.pdf
]]> Mon, 29 Mar 2010 15:47:33 +0000 <![CDATA[Patent for a Digital Squelch System]]> https://warfield.gmu.edu/items/show/192

Dublin Core

Title

Patent for a Digital Squelch System

Subject

John Warfield, Electrical Engineering

Description

Warfield's second patent was for a "digital squelch system."

Creator

John Warfield

Source

John N. Warfield Collection, Box 16.11

Date

April 8, 1969

Type

Text

Document Item Type Metadata

Patent for a Digital Squelch System
Warfield_16_11_1_A1b.pdf
]]> Mon, 01 Mar 2010 19:54:20 +0000