Inventor · disambiguated record
Ki-Hyuk Sung
Also filed as: SUNG KI HYUK
5 granted patents·2 pending applications·9 citations·filing 2001–2024
68Inventor score
Top patents by PatentIndex Score
7 records- 0159US12140626B2Test circuit of electronic device, electronic device including test circuit, and operating method thereofSK HYNIX INC·Filed 2022·Granted Nov 12, 2024·0 cites·20 claims
- 0258US7696834B2Voltage controlled oscillator and method capable of reducing phase noise and jitter with startup gainSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Apr 13, 2010·5 cites·13 claims
- 0357US7327184B2Low-power multi-level pulse amplitude modulation driver and semiconductor device having the driverSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Feb 5, 2008·4 cites·13 claims
- 0447US2025125811A1Initial control voltage generating circuit for voltage-controlled oscillator and phase-locked loop circuit with the initial control voltage generating circuitSK HYNIX INC·Filed 2024·Application pending·0 cites
- 0545US2025293672A1Ring voltage controlled oscillator and electronic circuits with the ring voltage controlled oscillatorSK HYNIX INC·Filed 2024·Application pending·0 cites
- 0638US11232826B2Semiconductor device and semiconductor memory apparatus including the semiconductor deviceSK HYNIX INC·Filed 2019·Granted Jan 25, 2022·0 cites·12 claims
- 0731US6615398B2Method for dividing ROM and DDFS using the same methodKOREA ELECTRONICS TELECOMM·Filed 2001·Granted Sep 2, 2003·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →