TitleWandry patent notebook (#904)
Biographical NotesWarner Wandry worked at Fairchild form 1964 to 1972. A 1968 R&D organization chart shows him as a Technical Specialist reporting to E. Meieran in the Silicon Materials Section of the Materials and Processes Department managed by Ross Tucker. His notebooks indicate that he was responsible for providing services to the engineering staff, including preparing specimens and photographing wafers, die, and package materials using optical and SEM techniques.
ExtentTypically 40 to 44 per page on approximately 76 filled pages.
Dimensions12 x 10 inches
DescriptionThis is the fourth in a series of “Photo Log” books it continues the record of (260). It provides a continuing record of optical and SEM photographs requested by members of the engineering staff. Data recorded included; photo #, mount style, date, magnification employed, description of the device or task, and the requesting engineer’s name (the customer). Many of the photographs are mounted in the respective engineer’s notebooks. These records could be used to identify the products and type of analysis being undertaken by the customer engineers during this period.
Wandry authored 10 volumes that were used as log books to record details of tasks performed. Several books serving different purposes were maintained concurrently. The others are: 260, 471, 472, 473, 781, 825, 1399, Photo, and Work.
Collection TitleFairchild Semiconductor notebooks and technical papers
PublicationsThe author contributed to the following R&D Technical Reports (TR) papers during his service at Fairchild:
TR 130 A comparison of etches for dislocations in silicon. Appendix: determination of dislocation density in silicon (1963-07-29).
TR142 Examination and evaluation of Hewlett Packard Associates hot electron diodes (1963-10-08).