Inventor
CHAO DAVID
US107 patents
⚠️ This page may combine multiple inventors who share the name “CHAO DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INGENIOSPEC LLC
19 patentsUS11644361B2May 9, 2023
Eyewear with detection system
INGENIOSPEC LLC26 citations98
US11536988B2Dec 27, 2022
Eyewear supporting embedded electronic components for audio support
INGENIOSPEC LLC24 citations98
US11326941B2May 10, 2022
Eyewear with detection system
INGENIOSPEC LLC32 citations98
US11243416B2Feb 8, 2022
Eyewear supporting embedded electronic components
INGENIOSPEC LLC37 citations98
US11204512B2Dec 21, 2021
Eyewear supporting embedded and tethered electronic components
INGENIOSPEC LLC35 citations98
US11086147B2Aug 10, 2021
Eyewear supporting electrical components and apparatus therefor
INGENIOSPEC LLC38 citations98
US10539459B2Jan 21, 2020
Eyewear with detection system
INGENIOSPEC LLC29 citations98
US10359311B2Jul 23, 2019
Eyewear with radiation detection system
INGENIOSPEC LLC42 citations98
US10345625B2Jul 9, 2019
Eyewear with touch-sensitive input surface
INGENIOSPEC LLC61 citations98
US10061144B2Aug 28, 2018
Eyewear supporting embedded electronic components
INGENIOSPEC LLC46 citations98
US10060790B2Aug 28, 2018
Eyewear with radiation detection system
INGENIOSPEC LLC47 citations98
US9547184B2Jan 17, 2017
Eyewear supporting embedded electronic components
INGENIOSPEC LLC54 citations98
US9488520B2Nov 8, 2016
Eyewear with radiation detection system
INGENIOSPEC LLC51 citations98
US11762224B2Sep 19, 2023
Eyewear having extended endpieces to support electrical components
INGENIOSPEC LLC17 citations95
US11733549B2Aug 22, 2023
Eyewear having removable temples that support electrical components
INGENIOSPEC LLC18 citations95
US11644693B2May 9, 2023
Wearable audio system supporting enhanced hearing support
INGENIOSPEC LLC28 citations95
US11630331B2Apr 18, 2023
Eyewear with touch-sensitive input surface
INGENIOSPEC LLC27 citations95
US11513371B2Nov 29, 2022
Eyewear with printed circuit board supporting messages
INGENIOSPEC LLC33 citations95
US10310296B2Jun 4, 2019
Eyewear with printed circuit board
INGENIOSPEC LLC62 citations95
IPVENTURE INC
16 patentsUS8905542B2Dec 9, 2014
Eyewear supporting bone conducting speaker
IPVENTURE INC86 citations99
US7922321B2Apr 12, 2011
Eyewear supporting after-market electrical components
IPVENTURE INC159 citations99
US7806525B2Oct 5, 2010
Eyeglasses having a camera
IPVENTURE INC420 citations99
US7771046B2Aug 10, 2010
Eyewear with monitoring capability
IPVENTURE INC299 citations99
US7621634B2Nov 24, 2009
Tethered electrical components for eyeglasses
IPVENTURE INC137 citations99
US7581833B2Sep 1, 2009
Eyewear supporting after-market electrical components
IPVENTURE INC164 citations99
US7500747B2Mar 10, 2009
Eyeglasses with electrical components
IPVENTURE INC442 citations99
US7481531B2Jan 27, 2009
Eyeglasses with user monitoring
IPVENTURE INC316 citations99
US7401918B2Jul 22, 2008
Eyeglasses with activity monitoring
IPVENTURE INC321 citations99
US7380936B2Jun 3, 2008
Eyeglasses with a clock or other electrical component
IPVENTURE INC303 citations99
US10042186B2Aug 7, 2018
Electronic eyewear and display
IPVENTURE INC50 citations98
US9690121B2Jun 27, 2017
Eyewear supporting one or more electrical components
IPVENTURE INC52 citations98
US7677723B2Mar 16, 2010
Eyeglasses with a heart rate monitor
IPVENTURE INC375 citations97
US11721183B2Aug 8, 2023
Methods and apparatus regarding electronic eyewear applicable for seniors
IPVENTURE INC18 citations95
US11042045B2Jun 22, 2021
Electronic eyewear and display
IPVENTURE INC36 citations95
US9405135B2Aug 2, 2016
Shutter eyewear
IPVENTURE INC67 citations95
HOWELL THOMAS A
10 patentsUS8770742B2Jul 8, 2014
Eyewear with radiation detection system
HOWELL THOMAS A255 citations99
US8500271B2Aug 6, 2013
Eyewear supporting after-market electrical components
HOWELL THOMAS A191 citations99
US8465151B2Jun 18, 2013
Eyewear with multi-part temple for supporting one or more electrical components
HOWELL THOMAS A140 citations99
US8434863B2May 7, 2013
Eyeglasses with a printed circuit board
HOWELL THOMAS A272 citations99
US8430507B2Apr 30, 2013
Eyewear with touch-sensitive input surface
HOWELL THOMAS A268 citations99
US8337013B2Dec 25, 2012
Eyeglasses with RFID tags or with a strap
HOWELL THOMAS A253 citations99
US8109629B2Feb 7, 2012
Eyewear supporting electrical components and apparatus therefor
HOWELL THOMAS A198 citations99
US7255437B2Aug 14, 2007
Eyeglasses with activity monitoring
HOWELL THOMAS A229 citations99
US7192136B2Mar 20, 2007
Tethered electrical components for eyeglasses
HOWELL THOMAS A218 citations99
US9033493B2May 19, 2015
Eyewear supporting electrical components and apparatus therefor
HOWELL THOMAS A69 citations98
IP VENTURE INC
3 patentsUS7760898B2Jul 20, 2010
Eyeglasses with hearing enhanced and other audio signal-generating capabilities
IP VENTURE INC183 citations99
US7500746B1Mar 10, 2009
Eyewear with radiation detection system
IP VENTURE INC244 citations99
US7438410B1Oct 21, 2008
Tethered electrical components for eyeglasses
IP VENTURE INC154 citations99
CONTOUR OPTIK INC
2 patentsShowing the top 50 of 107 patents by PatentIndex Score.