Jin-Su Ko
19Patents
8h-index
32Co-inventors
72Inventor score
Filing activity: Jun 3, 1998 → Nov 29, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6028496A | Active inductor | Electricity | 25 | Expired |
| US8606193B2 | RF transceiver IC having internal loopback conductor for IP2 self test | Electricity | 15 | Active |
| US7675273B2 | Wideband low dropout voltage regulator | Physics | 14 | Active |
| US6426678B1 | High power amplifier system having low power consumption and high dynamic range | Electricity | 13 | Expired |
| US9712195B2 | Radio frequency low noise amplifier with on-chip matching and built-in tunable filter | Electricity | 10 | Active |
| US8995591B2 | Reusing a single-chip carrier aggregation receiver to support non-cellular diversity | Electricity | 9 | Active |
| US8170505B2 | Driver amplifier having a programmable output impedance adjustment circuit | Electricity | 9 | Active |
| US6121825A | Monolithic tunable recursive filter | Electricity | 8 | Expired |
| US9176233B2 | Method and apparatus for receiving navigation satellite signals from two bands | Emerging Cross-Sectional Technologies | 6 | Active |
| US8874063B2 | Simultaneous signal receiver with interspersed frequency allocation | Electricity | 2 | Active |
| US9350392B2 | RFIC configuration for reduced antenna trace loss | Electricity | 1 | Active |
| US8170506B2 | Direct current (DC) offset correction using analog-to-digital conversion | Electricity | 1 | Active |
| US9231716B2 | Methods and apparatus for generating two-tone calibration signals for performing linearity calibration | Electricity | 1 | Active |
| US8718587B2 | Reconfigurable LNA for increased jammer rejection | Electricity | 1 | Active |
| US9341721B2 | Concurrent multi-system satellite navigation receiver with real signaling output | Electricity | 0 | Active |
| US11211290B2 | MIM capacitor with adjustable capacitance via electronic fuses | Electricity | 0 | Active |
| US9350589B2 | Multi IQ-path synchronization | Electricity | 0 | Active |
| US11631614B2 | MIM capacitor with adjustable capacitance via electronic fuses | Electricity | 0 | Active |
| US10985793B1 | Tunable RF frontend | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.