Inventor

MARSHALL STEPHEN W

US37 patents

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

MARSHALL STEPHEN W

TEXAS INSTRUMENTS INC

Spatial light image display system with synchronized and modulated light source

Digital television system

Film-to-video format detection for digital television

Color phase control for projection display using spatial light modulator

Multi-format television reciever

Method and apparatus of aligning color modulation data to color wheel filter segments

System and method for packaging data into video processor

Video data formatter for a multi-channel digital television system without overlap

Method and apparatus for sequential color imaging

Alignment for display having multiple spatial light modulators

Color phase control for projection display using spatial light modulator

Electronic color switching in field sequential video displays

Robust color wheel phase error method for improved channel change re-lock performance

Analog pulse width modulation of video data

Displaying video data on a spatial light modulator

Non-monotonic contour diffusion and algorithm

Non-monotonic contour diffusion and algorithm

Spatial light modulator with improved peak white performance

Color demodulation for digital television

Phase error control for color wheel

Adaptive temporal modulation of periodically varying light sources

Producing a rendered image version of an original image using an image structure map representation of the image

System and method for reducing visible speckle in a projection visual display system

Tracking filter

Optical system and method for increasing image resolution and/or dithering in projection applications

Low-cost phase-lock motor control method and architecture

Method and apparatus for increasing a perceived resolution of a display

Method and apparatus for providing position feedback of an optical dithering element

Method to correct non-periodic index event time-of-arrival data in a synchronization system

Method and apparatus for controlling the positioning of an optical dithering element

Analog pulse width modulation of video data

Method and apparatus for display

Apparatus for controlling the positioning of an optical dithering element

MARSHALL STEPHEN W

Coding scheme for digital video signals and an image architecture using the same

System and method for reducing the effect of an image artifact

Method and apparatus for increasing a perceived resolution of a display

DUNPHY JAMES C

System and method for reducing visible speckle in a projection visual display system