Gas sensor housing with micro-resonators

AV Kshirsagar, CR Dandekar, A Barjatya… - US Patent …, 2017 - Google Patents
BACKGROUND The detection and measurement of trace gas concentra tions is important
for both the understanding and monitoring of a wide variety of applications, such as …

Methane gas sensor

I Pavlovsky - US Patent 10,627,368, 2020 - Google Patents
An apparatus and method for detection of methane in an environment, including a housing
with a sensor printed circuit board and a processor printed circuit board interconnected to …

Optical device, gas sensor, methods of forming and operating the same

LYT Lee, LYL Wong, AY Gu - US Patent 11,385,421, 2022 - Google Patents
Various embodiments may relate to an optical device. The device may include an elongate
substrate, an emitter portion at a distal end portion of the elongate substrate, the emitter …

Fluorine detection in a gas discharge light source

JJ Thornes, R Ahlawat, ES Luo… - US Patent …, 2023 - Google Patents
An apparatus includes: a gas maintenance system having a gas supply system fluidly
connected to one or more gas discharge chambers; a detection apparatus fluidly connected …

Methane gas sensor

I Pavlovsky - US Patent 11,112,384, 2021 - Google Patents
An apparatus and method for detection of methane in an environment, including a housing
with a sensor printed circuit board and a processor printed circuit board interconnected to …