Inventor

PENN STEVEN M

US46 patents

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

PENN STEVEN M

TEXAS INSTRUMENTS INC

Method and apparatus for the computer-controlled manufacture of three-dimensional objects from computer data

Method and apparatus for the computer-controlled manufacture of three-dimensional objects from computer data

System, method and process for fabrication of 3-dimensional objects by a static electrostatic imaging and lamination device

Method and apparatus for the computer-controlled manufacture of three-dimensional objects from computer data

System, method, and process for making three-dimensional objects

Illumination system

Prism for high contrast projection

Illumination system

Adaptive illumination modulator

Color recapture for display systems

Simultaneous color illumination

Prism for high contrast projection

Prism with angular filter

Color recapture for display systems

Micromirror structures for orthogonal illumination

Stable enhanced contrast optical system for high resolution displays

High contrast projection

Neutral density color filters

SLM projection display with series DMD illuminator

Prism for high contrast projection

SLM projection display with series DMD illuminator

Dual modulator projection system

Sequential color filter

Sequential color recapture for image display systems

Folded projection lens

Notched adjustable aperture

Prism for high contrast projection

Integrated TIR prism and lens element

Integrated TIR prism and lens element

Method of producing an image

Integrated TIR prism and lens element

Color splitting apparatus and method with unequal glass path lengths

Packaging of frequency-doubled, extended-cavity, surface-emitting laser components on a common substrate

High contrast projection

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

Multiple light source illumination for image display systems

Projection illumination device and method for projection visual display system using multiple controlled light emitters having individual wavelengths

System and method for light source modulation

Integrated lamp and aperture alignment method and system

Multi-function light modulators for optical systems

Shared-field image projection and capture system

Illumination aperture for projection display

KHAN SAJJAD A

Polarized light emitting diode and use thereof

ALLIS CHALMERS

Fastening means in sealed gasket assembly including shoulder bolt

PENN STEVEN M

Combined image projection and capture system using on and off state positions of spatial light modulator

SEGLER DANA F

LED package having improved light coupling efficiency for an optical system and method of manufacture thereof