What kind of chips?
Chips designed by my friend, work mate and drinking buddy, Bob
.I was an engineering technician working in Dave Talbert's group:
"Widlar invented the basic building blocks of linear ICs including the Widlar current source, the Widlar bandgap voltage reference[9] and the Widlar output stage.[10] From 1964 to 1970, Widlar, together with David Talbert, created the first mass-produced operational amplifier ICs (μA702, μA709), some of the earliest integrated voltage regulator ICs (LM100 and LM105), the first operational amplifiers employing single capacitor frequency compensation (LM101), an improved LM101 with FET internal current control (LM101A), and super-beta transistors (LM108)."