Inventor

SHIM JAE-SEONG

KR130 patents

⚠️ This page may combine multiple inventors who share the name “SHIM JAE-SEONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHIM JAE-SEONG

SAMSUNG ELECTRONICS CO LTD

Disk having unique code for identifying its type for optical disk player and method for discriminating types thereof

Method of allocating RLL code having enhanced DC suppression capability, modulation method, demodulation method, and demodulation apparatus therefor

Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor

Optical recording medium with different wobble characteristics between the user data area and the lead-out area

Physical identification data addressing method using wobble signal, method of detecting wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor

Data modulation and correction methods for use with data written to and read from recording media

Control apparatus and method for reproducing data from a digital video disk at high speed

Optical recording medium with different wobble characteristics between the user data area and the lead-out area

Data reproducing apparatus and method for improving detection performance by adjusting decision levels used in data detector

Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor

Data reproduction apparatus and method with improved performance by adjusting filter coefficients of equalizer

Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor

Method of modulating and/or demodulating RLL code having enhanced direct current suppression capability

Device for controlling memory in digital video disk reproducing device and method therefor

Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method

Code generation and allocation method

Code generation and allocation method

Apparatus for correcting asymmetry of reproduction signals and method therefor

Method of generating run length limited (RLL) code having improved DC suppression capability and modulation/demodulation method of the generated RLL code

System decoder having error correcting memories for high-speed data processing and transmission and method for controlling same

Code generation and allocation method

Data reproduction apparatus for optical disc system

Device and method for data reproduction

Apparatus for reproducing data from optical storage medium using multiple detector

Method and apparatus for generating parity information for error correction

Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium thereof

Optical recording medium on which multi-modulated header signals are recorded, apparatus and method of recording header signals and apparatus and method of reproducing header signals

Optical recording medium on which a wobble signal having header information is recorded, an apparatus and method of recording wobble signal, and an apparatus and method of reproducing the wobble signal

LDPC decoding apparatus and method

Random data generator and scrambler using the same, and method therefore

Data reproduction apparatus and method with improved performance by adjusting filter coefficients of equalizer

Data modulation method, and recording and reproducing apparatuses and methods adopting the data modulation method

Circuit for recovering digital clock signal and method thereof

Device for playing back multiple kinds of optical disc selectively

Error correction method for high density disc

Method and apparatus for controlling rotation of an optical disk

Method of recording information on and/or reproducing information from information storage medium including user data area having first sync patterns and additional data area having second and third sync patterns different from each other and from the first sync patterns

Information storage medium and method of recording/reproducing the same

Information storage medium including data area having plurality of sync data and additional data area having first sync data and second sync data different from the first sync data, reproducing apparatus using the medium, and method of reproducing information from the medium

Information storage medium including data area having plurality of sync data and additional data area having first sync data and second sync data different from the first sync data, reproducing apparatus using the medium, and method of reproducing information from the medium

Error correction method for high density disc

Error correction method for high density disc

Error correction method for high density disc

Optical recording medium with different wobble characteristics between the user data area and the lead-out area

Scrambler and scrambling method

Optical recording medium with different wobble characteristics between the user data area and the lead-out area

Disk having unique code for identifying its type for optical disk player and method for discriminating types thereof

Error correction coding apparatus and method

Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method

SAMSUNG ELECTRONIC

Method for generating land/groove switching signal from POLG type disc and apparatus therefor