Inventor
LANG JEFFREY H
US32 patents
⚠️ This page may combine multiple inventors who share the name “LANG JEFFREY H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MASSACHUSETTS INST TECHNOLOGY
20 patentsUS5043043AAug 27, 1991
Method for fabricating side drive electrostatic micromotor
MASSACHUSETTS INST TECHNOLOGY141 citations98
US4943750AJul 24, 1990
Electrostatic micromotor
MASSACHUSETTS INST TECHNOLOGY146 citations98
US6911891B2Jun 28, 2005
Bistable actuation techniques, mechanisms, and applications
MASSACHUSETTS INST TECHNOLOGY90 citations97
US6392313B1May 21, 2002
Microturbomachinery
MASSACHUSETTS INST TECHNOLOGY207 citations96
US5932940AAug 3, 1999
Microturbomachinery
MASSACHUSETTS INST TECHNOLOGY287 citations96
US5296793AMar 22, 1994
State observer for synchronous motors
MASSACHUSETTS INST TECHNOLOGY57 citations96
US4997521AMar 5, 1991
Electrostatic micromotor
MASSACHUSETTS INST TECHNOLOGY97 citations96
US5594175AJan 14, 1997
Apparatus and method for non-invasive diagnosis and control of motor operated valve condition
MASSACHUSETTS INST TECHNOLOGY73 citations90
US5296794AMar 22, 1994
State observer for the permanent-magnet synchronous motor
MASSACHUSETTS INST TECHNOLOGY53 citations90
US9395317B2Jul 19, 2016
System and method for providing electromagnetic imaging through electroquasistatic sensing
MASSACHUSETTS INST TECHNOLOGY5 citations82
US11190868B2Nov 30, 2021
Electrostatic acoustic transducer utilized in a headphone device or an earbud
MASSACHUSETTS INST TECHNOLOGY2 citations73
US10986435B2Apr 20, 2021
Electrostatic acoustic transducer utilized in a hearing aid or audio processing system
MASSACHUSETTS INST TECHNOLOGY3 citations73
US9991076B2Jun 5, 2018
Electromechanical device
MASSACHUSETTS INST TECHNOLOGY2 citations69
US8742770B2Jun 3, 2014
System and method for providing electromagnetic imaging through magnetoquasistatic sensing
MASSACHUSETTS INST TECHNOLOGY1 citations60
US11843915B2Dec 12, 2023
Active piezoelectric sheet with piezoelectric microstructures
MASSACHUSETTS INST TECHNOLOGY0 citations58
US11152227B2Oct 19, 2021
Lift-off embedded micro and nanostructures
MASSACHUSETTS INST TECHNOLOGY0 citations56
US10475601B2Nov 12, 2019
Tunneling nanomechanical switches and tunable plasmonic nanogaps
MASSACHUSETTS INST TECHNOLOGY0 citations50
US9419147B2Aug 16, 2016
Electronically controlled squishable composite switch
MASSACHUSETTS INST TECHNOLOGY0 citations49
US10566492B2Feb 18, 2020
Electrically driven light-emitting tunnel junctions
MASSACHUSETTS INST TECHNOLOGY0 citations46
US12126324B2Oct 22, 2024
Piezoelectric resonators for power conversion
MASSACHUSETTS INST TECHNOLOGY0 citations44