Inventor

LEMKE JAMES U

US60 patents

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

LEMKE JAMES U

EASTMAN KODAK CO

Slider assembly with dynamically positionable transducer

Tape recorder apparatus capable of playing back selected information while recording other information

Imaging apparatus

Method of manufacturing a multitrack magnetic head

Multitrack magnetic head

Apparatus for producing customized prints of still frame television scenes

Multitrack recording with minimal intermodulation

Magnetic recording head with effective magnetic gap length less than about 15μ inches

Magnetic-tape cartridge-loaded portable video camera using prerecorded timing signals to control the video time base

Digital time base correction using a reference bit

Method of making a multitrack magnetic head employing double helix structure

LEMKE JAMES U

Two-cycle, opposed-piston internal combustion engine

Two-cycle, opposed-piston internal combustion engine

Arcuate scanning tape drive with a servo mechanism responsive to servo patterns in arcuate tracks on a moving tape

Opposed piston engine

Two stroke opposed-piston engines with compression release for engine braking

Multi-cylinder opposed piston engines

Opposed piston, compression ignition engine with single-side mounted crankshafts and crossheads

Opposed piston, compression ignition engine with single-side mounted crankshafts and crossheads

Apparatus and method for control of a precisely positionable high gain microwave antenna

Radar synchronizing apparatus and method

ACHATES POWER INC

Cylinder and piston assemblies for opposed piston engines

Two-cycle, opposed-piston internal combustion engine

Opposed piston engine

Opposed piston internal-combustion engine with hypocycloidal drive and generator apparatus

Opposed piston engine with piston compliance

Two-cycle, opposed-piston internal combustion engine

Constructions for piston thermal management

SPIN PHYSICS INC

Segmented video playback apparatus with ancillary recording medium

Magnetic head having a controllable high-permeability tunnel within a low-permeability sleeve

Segmented video recording with segment identification codes

Apparatus useful for converting asynchronous video information to synchronous video information

Magnetic playback apparatus having immunity to skew

EASTMAN TECHNOLOGY

Fast frame rate augmentation

Apparatus for modifying the time base of signals

Apparatus for modifying the time base of signals

Multitrack magnetic head employing double helix structure

CONNER PERIPHERALS INC

Low drag liquid bearing recording head

Information recording apparatus with a non-newtonian liquid bearing

Information recording apparatus with a liquid bearing

Information recording apparatus with a non-Newtonian liquid bearing

ACHATES POWER LLC

Two-cycle, opposed-piston internal combustion engine

Opposed piston, homogeneous charge pilot ignition engine

MINNESOTA MINING & MFG

Edge tensioning sloping tape guide for arcuately scanning tape drive

ACHATES POWER

Two-stroke, opposed-piston internal combustion engine

CONNER PERIPHERALS NC

Information recording apparatus with a liquid bearing

APPLIED NONLINEAR SCIENCES LLC

Multilevel signal equalization utilizing nonlinear maps

RECORDING PHYSICS INC

Apparatus and method for high speed recording of video signals

(unassigned)

Two or three capstan tape drive

EXNER CHRISTINA

Dual crankshaft, opposed-piston engine constructions