IC

I-Cheng Chang

I- I-Tek: 3 patents #9 of 85Top 15%
LS Litton Systems: 2 patents #237 of 838Top 30%
IT ITRI: 1 patents #5,197 of 9,619Top 55%
UF US Air Force: 1 patents #6,190 of 16,312Top 40%
Overall (All Time): #248,151 of 4,157,543Top 6%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12432971 Transistor including a hydrogen-diffusion barrier and methods for forming the same Min Dai, Wei-Gang Chiu, Cheng-Yi Wu, Han-Ting Tsai, Tsann Lin +1 more 2025-09-30
11935935 Transistor including a hydrogen-diffusion barrier and methods for forming the same Min Dai, Wei-Gang Chiu, Cheng-Yi Wu, Han-Ting Tsai, Tsann Lin +1 more 2024-03-19
11837667 Transistors with enhanced dopant profile and methods for forming the same Min Dai, Cheng-Yi Wu, Han-Ting Tsai, Tsann Lin, Chung-Te Lin +1 more 2023-12-05
11404586 Transistors with enhanced dopant profile and methods for forming the same Min Dai, Cheng-Yi Wu, Han-Ting Tsai, Tsann Lin, Chung-Te Lin +1 more 2022-08-02
7415151 3D color information acquisition method and 3D color information acquisition device Yuan-Hao Yeh, Ching-Long Huang 2008-08-19
6424451 Phase array acousto-optic tunable filter based on birefringent diffraction 2002-07-23
6016216 Polarization-independent acousto-optic tunable filter 2000-01-18
5909304 Acousto-optic tunable filter based on isotropic acousto-optic diffraction using phased array transducers 1999-06-01
5576880 Acousto-optic bragg cell 1996-11-19
5436720 Acousto-optical laser discriminator 1995-07-25
5329397 Acousto-optic tunable filter 1994-07-12
4827229 Broad band bulk acoustic wave spectrum analyzer/channelizer Farhang Sabet-Peyman 1989-05-02
4720177 Tunable acousto-optic filter utilizing internal mode conversion 1988-01-19
4685772 Tunable acousto-optic filter with improved spectral resolution and increased aperture 1987-08-11
4637689 Acoustically resonant tunable acousto-optic filter 1987-01-20
4582397 Diospersive acousto-optic filter 1986-04-15
4342502 Transverse tunable acousto-optic filter 1982-08-03
4217036 Acoustic-optic coherent modulator and detection system 1980-08-12