Inventor
HALL JAMES NORMAN
US15 patents
Patents
15 patentsUS10371939B2Aug 6, 2019
Apparatus providing over-travel protection for actuators
TEXAS INSTRUMENTS INC10 citations82
US7548365B2Jun 16, 2009
Semiconductor device and method comprising a high voltage reset driver and an isolated memory array
TEXAS INSTRUMENTS INC6 citations73
US10831018B2Nov 10, 2020
Methods and apparatus for increasing efficiency and optical bandwidth of a microelectromechanical system piston-mode spatial light modulator
TEXAS INSTRUMENTS INC3 citations72
US11256083B2Feb 22, 2022
MEMS electrostatic actuator with linearized displacements
TEXAS INSTRUMENTS INC2 citations70
US12158574B2Dec 3, 2024
Microelectromechanical systems contact area reduction
TEXAS INSTRUMENTS INC0 citations61
US12140751B2Nov 12, 2024
Fringing-field, parallel plate actuator
TEXAS INSTRUMENTS INC0 citations61
US11713243B2Aug 1, 2023
Surface micromachined structures
TEXAS INSTRUMENTS INC0 citations61
US11434130B2Sep 6, 2022
Surface micromachined structures
TEXAS INSTRUMENTS INC0 citations61
US12160084B2Dec 3, 2024
MEMS-based phase spatial light modulating architecture
TEXAS INSTRUMENTS INC0 citations60
US11977220B2May 7, 2024
Sculpted micromirror in a digital micromirror device
TEXAS INSTRUMENTS INC0 citations60
US7449765B2Nov 11, 2008
Semiconductor device and method of fabrication
TEXAS INSTRUMENTS INC2 citations60
US12135415B2Nov 5, 2024
Electrostatic actuator with 4-bit digital electrode
TEXAS INSTRUMENTS INC0 citations59
US12455421B2Oct 28, 2025
Rapid fiber optic alignment techniques for optical switching
TEXAS INSTRUMENTS INC0 citations51
US12253356B2Mar 18, 2025
Circuits and methods to calibrate mirror displacement
TEXAS INSTRUMENTS INC0 citations51
US12339437B2Jun 24, 2025
Bias voltage adjustment for a phase light modulator
TEXAS INSTRUMENTS INC0 citations50