Optix Co., Ltd.
13Patents
1Active
13Granted
33Portfolio score
Filing activity: Nov 3, 1994 → Jan 16, 2007 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6222189A | Methods of enhancing optical signals by mechanical manipulation in non-invasive testing | Physics | 164 | Expired |
| US6992772B2 | Method and apparatus for optical sampling to reduce interfering variances | Physics | 120 | Expired |
| US6411832B1 | Method of improving reproducibility of non-invasive measurements | Physics | 106 | Expired |
| US5672875A | Methods of minimizing scattering and improving tissue sampling in non-invasive testing and imaging | Physics | 89 | Expired |
| US5818048A | Rapid non-invasive optical analysis using broad bandpass spectral processing | Physics | 77 | Expired |
| US6002953A | Non-invasive IR transmission measurement of analyte in the tympanic membrane | Human Necessities | 37 | Expired |
| US5818044A | Non-spectrophotometric measurement of analyte concentrations and optical properties of objects | Physics | 27 | Expired |
| US6028311A | Rapid non-invasive optical analysis using broad bandpass spectral processing | Physics | 23 | Expired |
| US6420709B1 | Methods of minimizing scattering and improving tissue sampling in non-invasive testing and imaging | Physics | 13 | Expired |
| US6801316B2 | Measurement of an analyte concentration in a scattering medium | Physics | 11 | Expired |
| US6442411B1 | Method for improving calibration of an instrument for non-invasively measuring constituents in arterial blood | Human Necessities | 8 | Expired |
| US6064065A | Methods of minimizing scattering and improving tissue sampling in non-invasive testing and imaging | Physics | 8 | Expired |
| US7838093B2 | Multifunctional optical film, and surface light source device and liquid crystal display employing the optical film | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.