1
Nasby James S, Stelter William L: Battery charging circuit. Master Control Systems, Gray Jr Richard O, December 10, 1974: US3854082 (31 worldwide citation)

A battery charging circuit has means for supplying a battery under charge with a constant charging current until the voltage across the battery reaches a first predetermined voltage magnitude. A constant voltage means than applies a constant charging voltage equal in magnitude to the first predeterm ...


2
Jaster Dale R, Nasby James S: Arrangement for testing breakdown of the insulation of a conductor utilizing an alternating current circuit to eliminate stray capacitance effects. GTE Automatic Electric Laboratories, July 18, 1972: US3678376 (5 worldwide citation)

A circuit for testing breakdown conditions of insulation in networks or circuitry where substantial amounts of stray capacitance exist between the conductor under test and return paths such as ground. Measurement of real current flowing through the network under test permits high speed testing witho ...