Cavity Enhanced Absorption Spectroscopy using a piecewise tunable laser and hierarchical wavelength determination
US-2025207975-A1 · Jun 26, 2025 · US
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Hoffnagle John A patents
Hoffnagle John A is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hoffnagle John A |
| Total patents | 14 |
| First publication | Mar 17, 2015 |
| Latest publication | Jun 26, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Per-frequency correction of spectroscopic interference
US-2025137921-A1 · May 1, 2025 · US
Cavity enhanced absorption spectroscopy using a piecewise tunable laser and hierarchical wavelength determination
US-12270706-B2 · Apr 8, 2025 · US
Clutter avoidance in wide-band cavity ring-down data acquisition
US-11592388-B2 · Feb 28, 2023 · US
Cavity Enhanced Absorption Spectroscopy using a piecewise tunable laser and hierarchical wavelength determination
US-2021372855-A1 · Dec 2, 2021 · US
Cavity enhanced absorption spectroscopy using a piecewise tunable laser and hierarchical wavelength determination
US-11092493-B2 · Aug 17, 2021 · US
Cavity Enhanced Absorption Spectroscopy using a piecewise tunable laser and hierarchical wavelength determination
US-2021181023-A1 · Jun 17, 2021 · US
Clutter avoidance in wide-band cavity ring-down data acquisition
US-2021181092-A1 · Jun 17, 2021 · US
Cavity ring-down spectroscopy having interleaved data acquisition for interference mitigation
US-11035728-B2 · Jun 15, 2021 · US
Cavity Ring-Down Spectroscopy having Interleaved Data Acquisition for Interference Mitigation
US-2020049556-A1 · Feb 13, 2020 · US
Recent patents
Latest publications not already listed above.
Spectroscopic quantification of extremely rare molecular species in the presence of interfering optical absorption
US-9645077-B2 · May 9, 2017 · US
Ring-down binning in FSR hopping mode
US-9267880-B1 · Feb 23, 2016 · US
Spectroscopic quantification of extremely rare molecular species in the presence of interfering optical absorption
US-2016011101-A1 · Jan 14, 2016 · US
Regular, stable optical frequency scale for cavity enhanced optical spectroscopy
US-8982352-B1 · Mar 17, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Picarro Inc | 14 |
| L Livermore Nat Security Llc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01J3/42 | 14 |
| G01N21/39 | 14 |
| G01J3/027 | 9 |
| G01N2021/391 | 8 |
| G01J2003/423 | 7 |