Artifact Details

Title

Kim patent notebook (#1273)

Catalog Number

102722980

Type

Text

Date

1970-08-03-1974-10-23

Author

Kim, Choong-Ki

Biographical Notes

Choong-Ki Kim received a B.S. from Seoul National University, Korea (1965) an M.S.E.E. (1967) and a Ph.D. (1970) in electrical engineering from Columbia University. He joined Fairchild R&D as a member of the research staff and a section head in 1970 where he worked on CCD device development under Gil Amelio. In1975 he became a professor of electrical engineering and computer science department at the Korea Advanced Institute of Science and Technology, or KAIST, and served as its vice president from 1995 to 1998. He has been an independent director at Pixel Plus Co. Ltd and Board Member at the Centre for Electro Optics.

Publisher

Fairchild Semiconductor

Identifying Numbers

Document number 1273

Extent

Approximately 28 dated entries over 95 pages.

Dimensions

12 x 10 inches

Description

Describes experimental work including theoretical and measured results on Charge Coupled Devices (CCD), including several Polaroid photographs taken with devices used as image sensors. Entries include, "Transfer of charge in the CCD structure for TR496" (p. 1); "Thin-film resistor using polysilicon" (p. 16); "CCD500 description and picture" (p. 20); "Measurments of transfer efficiency" (p. 32); "Processing sequence for a self-aligned barrier," see 1974 paper (p. 49 also pp. 71-79); and "New CCD structure" – with M. Anthony (p. 66).

Patents

The author is named as inventor on 12 U.S patents. 1 is assigned to Fairchild:

U.S. patent 3943545, “Low interelectrode leakage structure for charge-coupled devices.” Filed 1975-05-22. Issued 1976-03-09.

Category

Notebooks

Collection Title

Fairchild Semiconductor notebooks and technical papers

Publications

The author contributed to the following R&D Technical Reports (TR) and papers in professional publications during his service at Fairchild:

TR496 Charge Transfer in Charge Coupled Devices (1971-02-22).

TR561 Charge-Coupled Interlaced Linear Imaging Svc. (1973-09-19).

Kim, Choong-Ki. Differential drain resistance of field-effect transistors beyond pinch-off: A comparison between theory and experiment. IEEE Transactions on Electron Devices, vol. 17, iss. 12 (1970): 1088-1089.

Kim, Choong-Ki. Two-phase charge coupled linear imaging devices with self-aligned implanted barrier. 1974 International Electron Devices Meeting (IEDM) (1974): 55-58.

Kim, Choong-Ki and Yang, E.S. An analysis of current saturation mechanism of junction field-effect transistors. IEEE Transactions on Electron Devices, vol. 17, iss. 2 (1970) 120-127.

Kim, Choong-Ki and Yang, E.S. On the validity of the gradual-channel approximation for field-effect transistors. Proceedings of the IEEE, vol. 58, iss. 5 (1970): 841-842.

Lehovec, K., Kim, Choong-Ki and Yang, E.S. Comments on "On the validity of the gradual-channel approximation for field-effect transistors." Proceedings of the IEEE, vol. 59, iss. 3 (1971): 431-432.

Credit

Gift of Texas Instruments Incorporated

Lot Number

X6464.2012