Artifact Details Title Tseng patent notebook (#666) Catalog Number 102742324 Type Document Date 1968-10-31 Author Tseng, Ching-Ling Publisher Fairchild Semiconductor Identifying Numbers Document number 666 Extent No entries. Dimensions 12 x 10 inches Category Notebooks Collection Title Fairchild Semiconductor notebooks and technical papers Credit Gift of Texas Instruments Incorporated Lot Number X6464.2012