No details were released on the amount of the transaction.
The patents relate to a technology that permits virtual images to be super-imposed over real ones, according to media reports.
They could be used in the interactive voice-activated eyewear being developed by the US Internet giant.
Facebook, Twitter and major news organizations have already tailored applications for Glass, which has only been made available to developers and a limited selection of "explorers" who paid $1,500 each for the eyewear.
Envisioned uses range from practical tasks such as shopping or delivering local weather reports to sharing real time video streams or playing augmented reality games in which the world is the board.
Foxconn Technology, whose parent company is Taiwan-based Hon Hai Precision Industry, is the main supplier in Asia for Google's biggest rival Apple, particularly for the manufacture of iPhones.
Get your daily dose of tech news, reviews, and insights, in under 80 characters on Gadgets 360 Turbo. Connect with fellow tech lovers on our Forum. Follow us on X, Facebook, WhatsApp, Threads and Google News for instant updates. Catch all the action on our YouTube channel.
Samsung Galaxy Watch 9 (44mm, LTE)
Starts from ₹44,999
Samsung Galaxy Watch 9 (40mm, LTE)
Starts from ₹37,999
Samsung Galaxy Watch 9 (40mm)
Starts from ₹37,999
Haier M70 Mini LED 65-inch
Starts from ₹74,990
CMF Buds Neo True Wireless Stereo (TWS) Earphones
Starts from ₹2,199
Xiaomi TV FX Mini LED 65
Starts from ₹64,999
IFA 2026: Lenovo Unveiled New IdeaPad, Yoga and ThinkBook Laptops
IFA 2026: Nvidia RTX Spark PCs, Local AI Tools Announced With October Launch Planned
Luna Band Now Available Globally: Check Price in India, Specifications and Features