Inventor · disambiguated record
James P. Shaffer
Also filed as: SHAFFER JAMES P
41 granted patents·2 pending applications·485 citations·filing 2019–2025
98Inventor score
Top patents by PatentIndex Score
43 records- 0198US11402479B1Communicating information using photonic crystal transceiversQuantum Valley Ideas Laboratories·Filed 2022·Granted Aug 2, 2022·12 cites·30 claims
- 0298US11366430B2Vapor cells having one or more optical windows bonded to a dielectric bodyQuantum Valley Ideas Laboratories·Filed 2020·Granted Jun 21, 2022·11 cites·28 claims
- 0398US11303087B1Photonic crystal masersQuantum Valley Ideas Laboratories·Filed 2021·Granted Apr 12, 2022·8 cites·30 claims
- 0498US11112298B2Vapor cells for imaging of electromagnetic fieldsQuantum Valley Ideas Laboratories·Filed 2020·Granted Sep 7, 2021·8 cites·30 claims
- 0598US11054453B2Photonic-crystal vapor cells for imaging of electromagnetic fieldsQuantum Valley Ideas Laboratories·Filed 2020·Granted Jul 6, 2021·10 cites·16 claims
- 0698US10605840B1Vapor cells having reduced scattering cross-sections and their methods of manufactureQuantum Valley Ideas Laboratories·Filed 2019·Granted Mar 31, 2020·73 cites·30 claims
- 0797US11469566B1Generating electromagnetic radiation from a photonic crystal maserQuantum Valley Ideas Laboratories·Filed 2022·Granted Oct 11, 2022·6 cites·30 claims
- 0897US11209473B2Sensing radio frequency electromagnetic radiationQuantum Valley Ideas Laboratories·Filed 2021·Granted Dec 28, 2021·7 cites·30 claims
- 0997US11150285B2Photonic-crystal vapor cells for imaging of electromagnetic fieldsQuantum Valley Ideas Laboratories·Filed 2021·Granted Oct 19, 2021·5 cites·14 claims
- 1097US11137487B1Radar systems using photonic crystal receivers to detect target objectsQuantum Valley Ideas Laboratories·Filed 2021·Granted Oct 5, 2021·7 cites·27 claims
- 1197US11137432B1Photonic crystal receiversQuantum Valley Ideas Laboratories·Filed 2021·Granted Oct 5, 2021·9 cites·30 claims
- 1297US11048047B1Housing an etalon in a frequency reference systemQuantum Valley Ideas Laboratories·Filed 2021·Granted Jun 29, 2021·10 cites·30 claims
- 1397US10859981B1Vapor cells having one or more optical windows bonded to a dielectric bodyQuantum Valley Ideas Laboratories·Filed 2019·Granted Dec 8, 2020·47 cites·28 claims
- 1497US10509065B1Imaging of electromagnetic fieldsQuantum Valley Ideas Laboratories·Filed 2019·Granted Dec 17, 2019·69 cites·32 claims
- 1596US11391797B1Method of manufacturing a vapor cellQuantum Valley Ideas Laboratories·Filed 2022·Granted Jul 19, 2022·3 cites·11 claims
- 1696US11313926B1Interlockable vapor cellsQuantum Valley Ideas Laboratories·Filed 2021·Granted Apr 26, 2022·14 cites·19 claims
- 1796US11307233B1Vapor cells having stacks of layers defining target three-dimensional volumes for internal cavitiesQuantum Valley Ideas Laboratories·Filed 2021·Granted Apr 19, 2022·18 cites·30 claims
- 1896US11300599B1Vapor cells having an array of cavities thereinQuantum Valley Ideas Laboratories·Filed 2021·Granted Apr 12, 2022·17 cites·29 claims
- 1996US11303086B1Generating radio frequency electromagnetic radiationQuantum Valley Ideas Laboratories·Filed 2021·Granted Apr 12, 2022·3 cites·30 claims
- 2096US10948356B1Measuring wavelength of lightQuantum Valley Ideas Laboratories·Filed 2020·Granted Mar 16, 2021·10 cites·30 claims
- 2196US10802066B1Single-pixel imaging of electromagnetic fieldsQuantum Valley Ideas Laboratories·Filed 2019·Granted Oct 13, 2020·37 cites·30 claims
- 2295US11435234B1Increasing the measurement precision of optical instrumentation using Kalman-type filtersQuantum Valley Ideas Laboratories·Filed 2021·Granted Sep 6, 2022·9 cites·30 claims
- 2394US11977107B1Measuring radio frequency electromagnetic waves using circular polarizationQuantum Valley Ideas Laboratories·Filed 2023·Granted May 7, 2024·8 cites·30 claims
- 2494US11681016B1Sensing signals that include radio frequency pulsesQuantum Valley Ideas Laboratories·Filed 2022·Granted Jun 20, 2023·22 cites·30 claims
- 2594US10564201B1Testing antenna systemsQuantum Valley Ideas Laboratories·Filed 2019·Granted Feb 18, 2020·19 cites·35 claims
- 2693US11899051B1Controlling electric fields in vapor cells having a body defined by a stack of layersQuantum Valley Ideas Laboratories·Filed 2022·Granted Feb 13, 2024·4 cites·29 claims
- 2793US11885904B2Sensing pulses of radio frequency fieldsQuantum Valley Ideas Laboratories·Filed 2022·Granted Jan 30, 2024·9 cites·30 claims
- 2893US11658461B1Tuning the output of a laserQuantum Valley Ideas Laboratories·Filed 2023·Granted May 23, 2023·12 cites·30 claims
- 2993US11533101B1Communicating information using photonic crystal masersQuantum Valley Ideas Laboratories·Filed 2022·Granted Dec 20, 2022·3 cites·30 claims
- 3092US11885842B1Controlling electric fields in vapor cellsQuantum Valley Ideas Laboratories·Filed 2022·Granted Jan 30, 2024·3 cites·30 claims
- 3192US11874311B1Detecting radio frequency electromagnetic radiation using vapor cell sensors and comb spectraQuantum Valley Ideas Laboratories·Filed 2023·Granted Jan 16, 2024·9 cites·30 claims
- 3289US12372849B1Quantum spectrum sensing systemsWAVERYDE INSTR INC·Filed 2024·Granted Jul 29, 2025·1 cites·30 claims
- 3388US12007425B1Measuring radio frequency electromagnetic waves with an in-line measurement deviceQuantum Valley Ideas Laboratories·Filed 2023·Granted Jun 11, 2024·1 cites·30 claims
- 3487US12181507B1Using vapor cell sensors to perform over-the-air testing of cellular base stationsWAVERYDE INSTR INC·Filed 2024·Granted Dec 31, 2024·1 cites·26 claims
- 3579US12306237B2Detecting phase properties of radio frequency wavesQuantum Valley Ideas Laboratories·Filed 2024·Granted May 20, 2025·0 cites·30 claims
- 3679US12306234B2Detecting phase properties of radio frequency wavesQuantum Valley Ideas Laboratories·Filed 2024·Granted May 20, 2025·0 cites·30 claims
- 3777US2025110162A1Using Vapor Cell Sensors to Perform Over-the-Air Testing of Cellular Base StationsWAVERYDE INSTR INC·Filed 2024·Application pending·0 cites
- 3876US12181506B1Using vapor cell sensors to perform over-the-air testing of cellular base stationsWAVERYDE INSTR INC·Filed 2024·Granted Dec 31, 2024·0 cites·26 claims
- 3973US12117474B1Measuring radio frequency electromagnetic waves using Rydberg electrometryQuantum Valley Ideas Laboratories·Filed 2023·Granted Oct 15, 2024·0 cites·30 claims
- 4067US12241789B2Measuring thermal radiation using vapor cell sensorsQuantum Valley Ideas Laboratories·Filed 2024·Granted Mar 4, 2025·0 cites·26 claims
- 4159US12416716B1Methods for sensing doppler shiftsQuantum Valley Ideas Laboratories·Filed 2025·Granted Sep 16, 2025·0 cites·30 claims
- 4259US12306236B2Sensing radio frequency electromagnetic fieldsQuantum Valley Ideas Laboratories·Filed 2024·Granted May 20, 2025·0 cites·28 claims
- 4346US2021114926A1Manufacturing Vapor Cells That Have One or More Optical Windows Bonded to Dielectric BodyQuantum Valley Ideas Laboratories·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →