has a team exploring a custom processor that can make better sense of health information coming off sensors from deep inside its devices, job listings show.
The effort hints at Apple's ability to pump out custom chips on as-needed basis, reflecting a greater level of vertical integration than other technology companies. Building custom chips for narrow functions can help Apple add new features and improve efficiency of its hardware while protecting its intellectual property from would-be imitatotrs.
A July 10 job posting from Apple's Health Sensing hardware team says, "We are looking for sensor ASIC architects to help develop ASICs for new sensors and sensing systems for future Apple products. We have openings for analog as well as digital ASIC architects."
It's not clear what the sensors would measure, but it appears to be information from the body. An Aug. 1 posting said simply that the team wants to bring on an engineer who can "help develop health, wellness, and fitness sensors." And a June job listing shows the team was looking to keep working with optical sensors. Currently available Apple Watches have optical sensors that can measure heart rate.
Apple, which surpassed a trillion-dollar market capitalization earlier this month, designs chips for iPhones, iPads, AirPods and Apple Watch. Bloomberg reported earlier this year on Apple's chip-development plans for Mac computers.
At the same time, for years Apple has relied on smaller companies to supply additional components. The most recent Watch, for example, contains a part called a custom-sensing application-specific integrated circuit, or ASIC, from Broadcom.
As a rule, these specialized chips are meant to take care of computing information coming off of sensors for things like depth and distance. That way, products' primary chips can work more efficiently. Apple wants to work with new types of sensors so its devices can deliver better battery life and performance. Developing its own chips might be a way for Apple to protect its intellectual property from third-party health developers as it aims to develop new sensors.
Several Apple products, including iPhone and Apple Watch, include health-monitoring features. The company's areas of interest so far include exercise, cardiac health, and sleep quality through its acquisition of the health monitor Beddit. CNBC previously reportedthat it's also working on the so-called biomedical holy grail: continuous and non-invasive blood-sugar monitoring.
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