Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus using one optical sensor to recover audio information from analog and digital soundtrack carried on motion picture film

Apparatus using one optical sensor to recover audio information from analog and digital soundtrack carried on motion picture film

US Patent 5710752 · Granted Jan 20, 1998

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Refrigeration system with warm defrost2025
Displaying DCI and other content on an Enhanced Dynamic Range projector2025
Temporal modeling of phase modulators in multi-modulation projection2025
Systems and methods for digital laser projection with increased contrast using F2025
Projector display systems having non-mechanical mirror beam steering2025
Dual-modulation laser projection systems and methods2025
Aperture sharing for highlight projection2025
Laser local dimming for projectors and other lighting devices including cinema, 2025
Systems and methods for local dimming in multi-modulation displays2025
Multiple stage modulation projector display systems having efficient light utili2024
Rendering wide color gamut, two-dimensional (2D) images on three-dimensional (3D2024
Projection system and method with adjustable angle illumination2024