Cavity Enhanced Absorption Spectroscopy using a piecewise tunable laser and hierarchical wavelength determination
US-2025207975-A1 · Jun 26, 2025 · US
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Tan Sze Meng patents
Tan Sze Meng is listed as an inventor on 27 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tan Sze Meng |
| Total patents | 27 |
| First publication | Jan 8, 2015 |
| Latest publication | Jun 26, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Cavity enhanced absorption spectroscopy using a piecewise tunable laser and hierarchical wavelength determination
US-12270706-B2 · Apr 8, 2025 · US
Methods for gas leak detection and localization in populated areas having a distance estimate
US-11561149-B2 · Jan 24, 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
Cavity ring-down spectroscopy having interleaved data acquisition for interference mitigation
US-11035728-B2 · Jun 15, 2021 · US
Gas leak detection and event selection based on spatial concentration variability and other event properties
US-10877007-B2 · Dec 29, 2020 · US
Cavity Ring-Down Spectroscopy having Interleaved Data Acquisition for Interference Mitigation
US-2020049556-A1 · Feb 13, 2020 · US
Methods for gas leak detection and localization in populated areas having a distance estimate
US-2019086287-A1 · Mar 21, 2019 · US
Recent patents
Latest publications not already listed above.
Methods for gas leak detection and localization in populated areas using isotope ratio measurements
US-10161825-B2 · Dec 25, 2018 · US
Methods for gas leak detection and localization in populated areas using two or more tracer measurements
US-10113997-B2 · Oct 30, 2018 · US
Methods for gas leak detection and localization in populated areas using isotope ratio measurements
US-9739758-B2 · Aug 22, 2017 · US
Gas detection systems and methods with search directions
US-9719879-B1 · Aug 1, 2017 · US
Methods for gas leak detection and localization in populated areas using isotope ratiol measurements
US-2017191898-A1 · Jul 6, 2017 · US
Survey area indicators for gas leak detection
US-9645039-B1 · May 9, 2017 · US
Methods for gas leak detection and localization in populated areas using isotope ratio measurements
US-9618417-B2 · Apr 11, 2017 · US
Gas detection systems and methods using search area indicators
US-9557240-B1 · Jan 31, 2017 · US
Methods for gas leak detection and localization in populated areas using multi-point analysis
US-9500556-B2 · Nov 22, 2016 · US
Methods for gas leak detection and localization in populated areas using horizontal analysis
US-9482591-B2 · Nov 1, 2016 · US
Methods for gas leak detection and localization in populated areas using two or more tracer measurements
US-2016216172-A1 · Jul 28, 2016 · US
Systems and methods for determining a gas leak detection survey area boundary
US-9322735-B1 · Apr 26, 2016 · US
Ring-down binning in FSR hopping mode
US-9267880-B1 · Feb 23, 2016 · US
Gas leak detection and event selection based on spatial concentration variability and other event properties
US-2016011069-A1 · Jan 14, 2016 · US
Cavity ring down spectroscopy using measured backward mode data
US-9116042-B1 · Aug 25, 2015 · US
Regular, stable optical frequency scale for cavity enhanced optical spectroscopy
US-8982352-B1 · Mar 17, 2015 · US
Methods for gas leak detection and localization in populated areas using isotope ratio measurements
US-2015007638-A1 · Jan 8, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Picarro Inc | 31 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01N21/39 | 20 |
| G01M3/38 | 14 |
| G01N2201/025 | 11 |
| G01N21/3504 | 11 |
| G01N2021/0314 | 10 |