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Apple Granted 9 Design Patents Today Covering a Gaming Headset, the Apple Watch Modern Buckle and More

Apple Granted a 3D Camera Patent Focused on Time-Coded Illumination

10.5 Granted Patents -

In June we noted that rumors were surfacing that Apple is working on a 3D camera system. Earlier in April, Intel's RealSense 3D camera was shown to be on a new tablet from Dell and Intel's CEO Brian M. Krzanich revealed during their IDF 2015 event held in Shenzhen, China, that this camera technology was coming to smartphones beginning this fall. Today, the U.S. Patent and Trademark Office officially granted Apple another patent for 3D mapping related to a possible future 3D iDevice camera.


Granted Patent Title: Depth-Mapping using Time-Coded Illumination


Apple's newly granted patent covers their invention relating to computer vision, and specifically to three-dimensional (3D) mapping and imaging. Apple's patent FIG. 1 below is a schematic side view of an imaging device for 3D mapping.



Apple's granted patent covers a method for depth mapping that includes illuminating an object with a time-coded pattern and capturing images of the time-coded pattern on the object using a matrix of detector elements. The time-coded pattern in the captured images is decoded using processing circuitry embedded in each of the detector elements so as to generate respective digital shift values, which are converted into depth coordinates.




Apple's patent FIG. 6 noted above is a schematic pictorial view of an illumination subassembly.


Apple credits former PrimeSense engineer Alexander Shpunt as the sole inventor of granted patent number 9,066,087 which was originally filed in Q2 2012 and published today by the US Patent and Trademark Office.


Other granted patents relating to this technology could be found here: December 2014 "Apple wins a 3D Mapping Laser Beam Projector System Patent;." May 2015 "Apple Wins Patent for a Projector System Designed for Controlling Games on iDevices via Gestures."


Other PrimeSense Patents that Apple now owns have been covered in a number of our patent reports and here are just a few examples:


One: Apple Inherits PrimeSense's IP Relating to a 3D Scanning Engine

Two: Apple Granted a PrimeSense Patent Relating to Virtual Keyboards

Three: Take a Peek at a Few Key PrimeSense Patents that Apple Gained

Four: Apple Granted their Seventh 3D Depth Mapping Patent for 2015

Five: Apple Granted a 3D In-Air Gesture System that Controls Actions on a Display or Future TV

Six: Apple Granted another Major 3D Sensing Patent that could be used with Future Macs, Apple TV and beyond


10. 6  PA - Notice BarPatently Apple presents only a brief summary of granted patents with associated graphics for journalistic news purposes as each Granted Patent is revealed by the U.S. Patent & Trademark Office. Readers are cautioned that the full text of any Granted Patent should be read in its entirety for full details. About Making Comments on our Site: Patently Apple reserves the right to post, dismiss or edit any comments. Comments are reviewed daily from 5am to 6pm MST and sporadically over the weekend.




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