Hak-Ju Lee
115Patents
7h-index
89Co-inventors
77Inventor score
Filing activity: Sep 23, 2003 → May 8, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6776152B2 | Range hood | Mechanical Engineering; Lighting; Heating | 69 | Expired |
| US8230295B2 | Apparatus and method for transmitting and receiving data in a communication system using low density parity check code | Electricity | 32 | Active |
| US8271846B2 | Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes | Electricity | 25 | Active |
| US8190981B2 | Apparatus and method for transmitting and receiving data in a communication system using low density parity check codes | Electricity | 25 | Active |
| US8495459B2 | Channel-encoding/decoding apparatus and method using low-density parity-check codes | Electricity | 15 | Active |
| US8321745B2 | Apparatus and method for channel encoding and decoding in communication system using low-density parity-check codes | Electricity | 12 | Active |
| US8300714B2 | Apparatus and method for reducing peak to average power ratio in an orthogonal frequency division multiplexing system | Electricity | 11 | Active |
| US8261152B2 | Apparatus and method for channel encoding/decoding in communication system using variable-length LDPC codes | Electricity | 7 | Active |
| US8286065B2 | Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes | Electricity | 7 | Active |
| US9628589B2 | Additional channels using preamble symbols | Electricity | 6 | Active |
| US10873350B2 | Device for receiving broadcast signal, device for transmitting broadcast signal, and method therefor | Electricity | 6 | Active |
| US8707125B2 | Method and apparatus for transmitting and receiving data in a communication system | Electricity | 6 | Active |
| US8291282B2 | Apparatus and method for encoding and decoding channel in a communication system using low-density parity-check codes | Electricity | 6 | Active |
| US8804805B2 | Digital broadcasting transmitter, digital broadcasting receiver, and method for composing and processing streams thereof | Electricity | 5 | Active |
| US9459822B2 | System and method of mobile printing using near field communication | Electricity | 5 | Active |
| US9565044B2 | Transmitting apparatus, receiving apparatus, and control methods thereof | Electricity | 5 | Active |
| US8397109B2 | Bit mapping/demapping method and apparatus for communication system | Electricity | 4 | Active |
| US8165521B2 | Apparatus and method for selecting relay mode of relay station in multihop relay broadband wireless communication system | Electricity | 4 | Active |
| US10291367B2 | Transmitting apparatus and receiving apparatus and controlling method thereof | Electricity | 4 | Active |
| US9898231B2 | System and method of mobile printing using near field communication | Electricity | 4 | Active |
| US9489163B2 | System and method to provide mobile printing using near field communication | Electricity | 4 | Active |
| US9100671B2 | Apparatus and method for supporting variable length of transport packet in video and audio communication system | Electricity | 4 | Active |
| US10862633B2 | Transmitting apparatus and receiving apparatus and controlling method thereof | Electricity | 3 | Active |
| US8520267B2 | Host apparatus and control method thereof, and image reading apparatus controlled by host apparatus | Electricity | 3 | Active |
| US8615701B2 | Apparatus and method for indicating a packet error in an audio and video communication system | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.