BACK-ILLUMINATED CCD IMAGER ADAPTED FOR CONTRAST TRANSFER FUNCTION MEASUREMENTS THEREON
Patent №
US 4,641,963
Granted
1987-02-10
Filed 1985
Owner
RCA CORPORATION, A CORP. OF DE.
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
06729651
Stripe patterns of varying spatial frequency, formed in the top-metalization of a back-illuminated solid-state imager, facilitate on-line measurement of contrast transfer function during wafer-probe testing. The imager may be packaged to allow front-illumination during in-the-field testing after its manufacture.
AI classification
Vision0.63
AI hardware0.04
Natural language0.01
Machine learning0.00
Speech0.00
Evolutionary computation0.00
Planning0.00
Knowledge representation0.00
Ownership
RCA CORPORATION, A CORP. OF DE.
assignment · 44280577
Assignors
LEVINE, PETER A.
On an employer assignment, the assignors are typically the inventors.
From the same owner
APPARATUS FOR RECOMBINING PRIORITIZED VIDEO DATAUS 5,148,272 · 1992INTRAFRAME PROCESSOR AND LUMINANCE-CHROMINANCE ADAPTIVE SEPARATOR APPARATUSUS 5,060,057 · 1991MOTION DETECTION APPARATUS AS FOR AN INTERLACE TO NON-INTERLACE SCAN CONVERTERUS 5,027,201 · 1991ADAPTIVE MULTISTANDARD VIDEO COMB FILTERUS 5,005,074 · 1991SPATIAL TRANSFORMATION OF NODE POINTS IN COMPUTER GRAPHICS USING VECTOR DIFFERENCES BETWEEN THEIR SPATIAL COORDINATESUS 4,965,752 · 1990CIRCUITRY FOR COMB FILTERING PAL AND NTSC VIDEO SIGNALSUS 4,961,108 · 1990VIDEO SIGNAL SYNCHRONIZATION SYSTEM AS FOR AN EXTENDED DEFINITION WIDESCREEN TELEVISION SIGNAL PROCESSING SYSTEMUS 4,912,549 · 1990CIRCUITRY FOR EXPANDING THE EFFECT OF A VIDEO CONTROL SIGNAL IN MULTIPLE DIMENSIONSUS 4,868,650 · 1989