Inventor · disambiguated record
Hi-Dong Chai
Also filed as: CHAI HI D · CHAI HI-DONG
6 granted patents·236 citations·filing 1975–1996
87Inventor score
Top patents by PatentIndex Score
6 records- 0190US4475051ALow inertia high torque variable reluctance motorIBM·Filed 1982·Granted Oct 2, 1984·59 cites·9 claims
- 0290US4044881ASerial printer with linear motor driveIBM·Filed 1976·Granted Aug 30, 1977·41 cites·10 claims
- 0385US5739975AMemory storage module for staring and accessing magnetically encoded data on linear tracksCARTESIAN DATA INC·Filed 1996·Granted Apr 14, 1998·44 cites·3 claims
- 0484US5521774AMemory storage module for storing and accessingCARTESIAN DATA INC·Filed 1994·Granted May 28, 1996·32 cites·22 claims
- 0579US4029977ARotary stepper motor and method of operationIBM·Filed 1975·Granted Jun 14, 1977·31 cites·7 claims
- 0678US5621583AMethod and device for reading and writing magnetically encoded data on linear tracksCARTESIAN DATA INC·Filed 1996·Granted Apr 15, 1997·29 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →