LJ

Leonard M. Johnson

MIT: 6 patents #748 of 9,367Top 8%
📍 Carlisle, MA: #113 of 364 inventorsTop 35%
🗺 Massachusetts: #17,885 of 88,656 inventorsTop 25%
Overall (All Time): #726,565 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9881904 Multi-layer semiconductor devices fabricated using a combination of substrate and via structures and fabrication techniques Rabindra N. Das, Mark A. Gouker, Pascale Gouker, Ryan C. Johnson 2018-01-30
9812429 Interconnect structures for assembly of multi-layer semiconductor devices Rabindra N. Das, Mark A. Gouker, Pascale Gouker, Ryan C. Johnson 2017-11-07
5287212 Optical link Charles H. Cox, Gary E. Betts 1994-02-15
5199086 Electro-optic system Warren Hutchinson, Alexander Sonnenschein 1993-03-30
5015053 Reduction of modulator non-linearities with independent bias angle control 1991-05-14
5002353 Apparatus and method for reducing modulator nonlinearities 1991-03-26
4515430 Integrated optical transducers 1985-05-07