Inventor · Seoul, KR

Hoon Choi

43Patents
11h-index
34Co-inventors
75Inventor score

Filing activity: May 31, 1989 → Oct 5, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US5161012A Multi-screen generation circuit Electricity 39 Expired
US5016106A Image signal processing circuit for producing multiple pictures on a common display screen Electricity 29 Expired
US5933382A Semiconductor memory device including a redundant memory cell circuit which can reduce a peak current generated in a redundant fuse box Physics 26 Expired
US5521871A Voltage boosting circuit of a semiconductor memory circuit Physics 25 Expired
US5786711A Data output buffer for use in a semiconductor memory device Electricity 25 Expired
US5818258A Integrated circuit output buffers having duration sensitive output voltage, and related buffering methods Electricity 20 Expired
US5940343A Memory sub-word line driver operated by unboosted voltage Physics 18 Expired
US6560679B2 Method and apparatus for reducing power consumption by skipping second accesses to previously accessed cache lines Emerging Cross-Sectional Technologies 17 Expired
US5299161A Method and device for improving performance of a parallel write test of a semiconductor memory device Physics 16 Expired
US5140553A Flash writing circuit for writing test data in dynamic random access memory (DRAM) devices Physics 15 Expired
US6317351A Associative cache memory capable of reconfiguring a K-way and N-set cache memory into a M-unit, K-way and N/M-set cache memory Emerging Cross-Sectional Technologies 12 Expired
US5610549A Voltage boosting circuit of a semiconductor memory circuit Physics 11 Expired
US5046049A Method of flash write for testing a RAM Physics 11 Expired
US5107254A Address producing circuit for zoom function Physics 11 Expired
US5901055A Internal boosted voltage generator of semiconductor memory device Electricity 8 Expired
US5418746A Write signal input buffer for a semiconductor memory device Physics 6 Expired
US6345003B1 Redundancy circuits for integrated circuit memory devices including repair controlling circuits and enable controlling circuits Physics 6 Expired
US9270929B2 Formatting audio-video information compliant with first transmission format to second transmission format in integrated circuit for offloading physical layer logic for first transmission format to separate integrated circuit Physics 5 Active
US5374839A Semiconductor memory device Electricity 5 Expired
US9479279B2 Multiple protocol tunneling using time division operations Physics 4 Active
US9549015B2 Communication of multimedia data streams over multiple communication lanes Electricity 2 Active
US5197031A Method for writing data in testing memory device and circuit for testing memory device Physics 1 Expired
US9602785B2 Transmission and detection of multi-channel signals in reduced channel format Physics 1 Active
US9800642B2 Communication of multimedia data streams over multiple communication lanes Electricity 1 Active
US9262988B2 Radio frequency interference reduction in multimedia interfaces Electricity 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.