Kitchener
Canada
43
2026-05-07
The entities that hold a legal rights for patent applications filed by inventor Shaffer James P.:
James P. Shaffer from Kitchener, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Vapor Cells Having Optical Windows with Multilayer Coatings
#2 | 2026-04-09Antirelaxation Coatings for Vapor Cells
#3 | 2026-04-09Forming Antirelaxation Coatings on Interior Surfaces of Vapor Cells
#4 | 2026-04-09Absorbing Gas Species from a Cavity of a Vapor Cell
#5 | 2026-04-09Forming a Bonded Interface Using Plasma-Activated Surfaces
#6 | 2025-10-09Characterizing Radio Frequency Sources Based on Data from a Vapor Cell Sensor System
#7 | 2025-10-09Characterizing Radio Frequency Sources Using Vapor Cell Sensors
#8 | 2025-09-11Methods for Sensing Doppler Shifts
#9 | 2025-03-13Detecting phase properties of radio frequency waves
#10 | 2025-03-13Detecting phase properties of radio frequency waves
#11 | 2025-01-02Measuring thermal radiation using vapor cell sensors
#12 | 2024-11-28Sensing radio frequency electromagnetic fields
#13 | 2024-10-15Measuring radio frequency electromagnetic waves using Rydberg electrometry
#14 | 2024-06-11Measuring radio frequency electromagnetic waves with an in-line measurement device
#15 | 2024-05-07Measuring radio frequency electromagnetic waves using circular polarization
#16 | 2024-02-13Controlling electric fields in vapor cells having a body defined by a stack of layers
#17 | 2024-02-01Detecting radio frequency electromagnetic radiation using vapor cell sensors and comb spectra
#18 | 2024-01-30Controlling electric fields in vapor cells
#19 | 2023-09-21Sensing pulses of radio frequency fields
#20 | 2023-06-29Sensing signals that include radio frequency pulses
#21 | 2023-05-23Tuning the output of a laser
#22 | 2022-12-20Communicating information using photonic crystal masers
#23 | 2022-10-11Generating electromagnetic radiation from a photonic crystal maser
#24 | 2022-08-18Increasing the measurement precision of optical instrumentation using Kalman-type filters
#25 | 2022-07-19Method of manufacturing a vapor cell
#26 | 2022-04-26Interlockable vapor cells
#27 | 2022-04-19Vapor cells having stacks of layers defining target three-dimensional volumes for internal cavities
#28 | 2022-04-12Photonic crystal masers
#29 | 2022-04-12Generating radio frequency electromagnetic radiation
#30 | 2022-04-12Vapor cells having an array of cavities therein
#31 | 2021-09-16Radar systems using photonic crystal receivers to detect target objects
#32 | 2021-09-16Sensing radio frequency electromagnetic radiation
#33 | 2021-09-16Photonic crystal receivers
#34 | 2021-08-19Photonic-crystal vapor cells for imaging of electromagnetic fields
#35 | 2021-05-27Photonic-crystal vapor cells for imaging of electromagnetic fields
#36 | 2021-05-27Vapor cells for imaging of electromagnetic fields
#37 | 2021-05-06Vapor cells having one or more optical windows bonded to a dielectric body
#38 | 2021-04-22Manufacturing Vapor Cells That Have One or More Optical Windows Bonded to Dielectric Body
#39 | 2020-12-08Vapor cells having one or more optical windows bonded to a dielectric body
#40 | 2020-10-13Single-pixel imaging of electromagnetic fields
#41 | 2020-03-31Vapor cells having reduced scattering cross-sections and their methods of manufacture
#42 | 2020-02-18Testing antenna systems
#43 | 2019-12-17Imaging of electromagnetic fields
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