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Inventor

Jang-Sub Lee

Inventor
Hsinchu, TW

Overview

2→
Patents
2006–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F21Vprimary
F21VFunctional features or details of lighting devices or systems thereof17%
H03FAmplifiers17%
H03GControl of amplification17%
H03HImpedance networks, e.g. resonant circuits17%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses17%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers17%
PatentTitleYear
11,025,204Circuit having high-pass filter with variable corner frequency20217,142,027'Delay locked loop (DLL) using an oscillator and a counter and a clock synchronizing method'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
2006Based in Osan-si, KR· patent location history
2021Patents assigned to MEDIATEK INC (1)· patent assignee history
2021Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEDIATEK INC12021
SAMSUNG ELECTRONICS CO LTD12006
Locations
LocationPatentsSpan
Hsinchu, TW12021
Osan-si, KR12006