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One of Apple's Next Health Sensors for iDevices could save your Life by Detecting Invisible Deadly Gases

1 X2 cover chemical sensors in iPhones

Report Updated Jan. 25, 2019 4:55 a.m. PST


Today the US Patent & Trademark Office published a patent application from Apple that relates to future iDevices being integrated with poisonous gas detectors. Carbon monoxide (or CO) is an odorless, tasteless, invisible gas that is sometimes called the silent killer because it poisons and kills many people each year, without them ever being aware of the danger. Having a miniature gas sensor built into an iPhone or Apple Watch will be able to notify a user that they could possibly be in a dangerous environment at home, at work or in the public.


Apple's solutions is producing robust miniature gas sensors that include advantageous features such as improved stability, enhanced poisoning resistance, and reduced signal interference.


Apple's solutions can be employed for long-term implementation of environmental and health sensing and hazardous gas species detection in applications such as smart homes, internet of things (IoT), and other applications.


The subject technology enables removing chemically poisonous and interfering species from the incoming gas stream, enhancing the sensor's poison resistance and stability and resulting in reduced signal drift over time.


Apple's patent FIG. 6 below is a block diagram illustrating an example wireless communication device, within which one or more miniature gas sensors of the subject technology can be integrated.


2 minature gas sensor for future iPhone


Apple's patent FIG. 2 is a schematic diagram illustrating an example of a miniature gas sensing device encased in an enclosure; FIG. 3A is a top view and a cross-sectional schematic diagram illustrating an example of a miniature gas sensing device encased in an enclosure. In this example we're seeing an Apple Watch.


3 miniature gas sensors


Apple's patent claim #9 points to a "target gas comprising of at least one of ozone (O.sub.3), nitrogen dioxide (NO.sub.2), nitrogen monoxide (NO), sulfur dioxide (SO.sub.2), carbon monoxide (CO), methane (CH.sub.4), and volatile organic compounds (VOCs), and wherein the components of a gas mixture other than the target gas comprises poisoning species including siloxanes, sulfates, phosphates and chlorides, and/or interfering species such as water vapor."


UPDATE June 25, 2019 4:50 a.m. PST: In a second patent application on this subject matter titled "Speaker Integrated Environmental Sensors" (#20190025133)" MacBooks are added to the list of Apple products that could one day integrate miniature gas sensors.


Apple's patent application 20190025271 was originally filed back in 3 2018.  Considering that this is a patent application, the timing of such a product to market is unknown at this time.


Apple's inventors include Miaolei Yan, Sensing Hardware Engineer; and Roberto Ribeiro, Systems Engineer.


10.51- Patent Application Bar


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