SOCIÉTÉ FRANÇAISE DE DÉTECTEURS INFRAROUGES—SOFRADIR
43Patents
36Active
43Granted
51Portfolio score
Filing activity: Aug 17, 1990 → Nov 20, 2017 · 9 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6373130B1 | Electrical or electronic component encapsulated in a sealed manner | Electricity | 25 | Expired |
| US5834778A | Method for assembling a detection unit for electromagnetic and in particular infrared waves with a thermally conducting substrate and an electromagnetic and in particular an infrared detector with which to implement this method | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5619039A | Device for the detection of electromagnetic waves and, in particular, of infrared radiation | Physics | 10 | Expired |
| US5103097A | Infrared detection device | Electricity | 6 | Expired |
| US5182852A | Reversible production process for assembly of circuit board and substrate | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8872097B2 | Low-flux and low-noise detection circuit having a readout circuit with shielded integration node | Electricity | 4 | Active |
| US7807010B2 | Method for producing an array for detecting electromagnetic radiation, especially infrared radiation | Emerging Cross-Sectional Technologies | 4 | Active |
| US8344926B2 | Analog-to-digital converter on two bits with successive approximations | Electricity | 3 | Active |
| US6677187B2 | Process for encapsulating an electrical or electronic component in a sealed manner | Electricity | 3 | Expired |
| US10064265B2 | Flexible printed circuit having a low emissivity | Electricity | 2 | Active |
| US8274334B2 | Detection circuit with improved anti-blooming circuit | Electricity | 2 | Active |
| US9116040B2 | Radiation detection device with improved illumination range having a photodetector that operates in two detecting modes | Physics | 2 | Active |
| US8921755B2 | Detection circuit with correlated double sampling with improved anti-blooming circuit | Electricity | 2 | Active |
| US7071471B2 | Device for detecting electromagnetic radiations | Electricity | 1 | Expired |
| US7811855B2 | Method for producing a matrix for detecting electromagnetic radiation and method for replacing an elementary module of such a detection matrix | Electricity | 1 | Active |
| US9784612B2 | Device for detecting electromagnetic radiation | Physics | 1 | Active |
| US10168206B2 | Cooling device comprising an improved cold finger | Electricity | 1 | Active |
| US9464939B2 | Detection device comprising an improved cold finger | Electricity | 1 | Active |
| US8263925B2 | Acquisition circuit comprising a buffer capacitor | Electricity | 1 | Active |
| US8900907B2 | Method for manufacturing an electromagnetic radiation detector and detector obtained by a growth substrate removal method | Emerging Cross-Sectional Technologies | 1 | Active |
| US9354112B2 | Detection circuit including a noise reducing module having a switch connected between a photodiode and an integrating circuit | Electricity | 0 | Active |
| US8310266B2 | Device for characterizing the electro-optical performance of a semiconductor component | Physics | 0 | Active |
| US9520844B2 | Electromagnetic radiation detection circuit for pulse detection including an amplifying transistor and a coupling capacitor | Physics | 0 | Active |
| US8664606B2 | Infrared radiation detector | Physics | 0 | Active |
| US8530843B2 | Method for putting a cooled infrared detector into operation | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.