Jae Young Ahn
205Patents
17h-index
164Co-inventors
89Inventor score
Filing activity: Oct 20, 1999 → Jan 8, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6815350B2 | Method for forming a thin film using an atomic layer deposition (ALD) process | Electricity | 520 | Expired |
| US6740977B2 | Insulating layers in semiconductor devices having a multi-layer nanolaminate structure of SiNx thin film and BN thin film and methods for forming the same | Electricity | 197 | Expired |
| US7639660B2 | Apparatus for OFDMA transmission and reception for coherent detection in uplink of wireless communication system and method thereof | Electricity | 116 | Expired |
| US8577284B2 | Cooperative reception diversity apparatus and method based on signal point rearrangement or superposition modulation in relay system | Electricity | 102 | Active |
| US9431414B2 | Vertical memory devices and methods of manufacturing the same | Electricity | 79 | Active |
| US6962876B2 | Method for forming a low-k dielectric layer for a semiconductor device | Electricity | 69 | Expired |
| US7488694B2 | Methods of forming silicon nitride layers using nitrogenous compositions | Electricity | 59 | Expired |
| US9025684B2 | Method for generating and transmitting a reference signal for uplink demodulation in a clustered DFT-spread OFDM transmission scheme | Electricity | 56 | Active |
| US8565333B2 | Precoding matrix design method for multiple base station using MIMO technique | Electricity | 35 | Active |
| US9324730B2 | Vertical memory devices and methods of manufacturing the same | Electricity | 26 | Active |
| US8872256B2 | Three-dimensional semiconductor memory devices and methods of fabricating the same | Electricity | 23 | Active |
| US8987805B2 | Vertical type semiconductor devices including oxidation target layers | Electricity | 23 | Active |
| US7453947B2 | Apparatus and method for adaptively modulating signal by using layered time-space detector used in mimo system | Electricity | 22 | Active |
| US7395494B2 | Apparatus for encoding and decoding of low-density parity-check codes, and method thereof | Electricity | 20 | Active |
| US7116981B2 | Apparatus and method for channel quality estimation and link adaptation in orthogonal frequency division multiplexing (OFDM) wireless communication system | Electricity | 19 | Expired |
| US8725067B2 | Self-interference cancellation method and apparatus of relay using the same frequency band in OFDM-based radio communication system | Electricity | 19 | Active |
| US7308033B2 | Apparatus and method for tracking residual frequency offset for single carrier-frequency domain equalizer system | Electricity | 17 | Expired |
| US7764593B2 | Downlink signal configuring method and device in mobile communication system, and synchronization and cell searching method and device using the same | Electricity | 16 | Expired |
| US7510935B2 | Method of manufacturing a charge-trapping dielectric and method of manufacturing a sonos-type non-volatile semiconductor device | Emerging Cross-Sectional Technologies | 16 | Active |
| US8068785B2 | Method for resource partition, assignment, transmission and reception for inter-cell interference migration in downlink of OFDM cellular systems | Electricity | 15 | Active |
| US7797604B2 | Codeword automatic repeat request/decoding method and transmission/reception apparatus using feedback information | Electricity | 15 | Active |
| US8526526B2 | Apparatus for transmission and reception with transmit diversity using cyclic subcarrier shift | Electricity | 15 | Active |
| US7308034B2 | Method and device for tracking carrier frequency offset and sampling frequency offset in orthogonal frequency division multiplexing wireless communication system | Electricity | 14 | Expired |
| US7590914B2 | Decoding apparatus for low-density parity-check codes using sequential decoding, and method thereof | Electricity | 14 | Active |
| US7391774B2 | Error control method, medium access control (MAC) frame designing method, and terminal registration method in wireless communication system, and recording medium | Electricity | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.