Inventor

LANGE MICHAEL D

US6 patents

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

NORTHROP GRUMMAN SYSTEMS CORP

2 patents

US10727050B1Jul 28, 2020

Wafer-scale catalytic deposition of black phosphorus

NORTHROP GRUMMAN SYSTEMS CORP4 citations69

US9583589B1Feb 28, 2017

Self-aligned double gate recess for semiconductor field effect transistors

NORTHROP GRUMMAN SYSTEMS CORP1 citations44

AMERICAN TELEPHONE & TELEGRAPH

1 patent

US4802199AJan 31, 1989

Method and apparatus for providing virtual facility communication service

AMERICAN TELEPHONE & TELEGRAPH94 citations91

AVAYA INC

1 patent

US7873069B2Jan 18, 2011

Methods and apparatus for controlling audio characteristics of networked voice communications devices

AVAYA INC3 citations58

NORTHROP GRUMMAN CORP

1 patent

US7135411B2Nov 14, 2006

Method for etching mesa isolation in antimony-based compound semiconductor structures

NORTHROP GRUMMAN CORP5 citations55

CRANDALL MARK A

1 patent

US9425993B2Aug 23, 2016

Methods and apparatus for customizing the audio characteristics of networked voice communications devices

CRANDALL MARK A0 citations41