DC

David Chao

IN Ingeniospec: 41 patents #1 of 5Top 20%
CO Contour Optik: 29 patents #1 of 15Top 7%
VE Vesture: 17 patents #9 of 204Top 5%
IV Ip Venture: 4 patents #4 of 12Top 35%
📍 Saratoga, CA: #52 of 2,933 inventorsTop 2%
🗺 California: #1,696 of 386,348 inventorsTop 1%
Overall (All Time): #10,807 of 4,157,543Top 1%
115
Patents All Time

Issued Patents All Time

Showing 51–75 of 115 patents

Patent #TitleCo-InventorsDate
8465151 Eyewear with multi-part temple for supporting one or more electrical components Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2013-06-18
8434863 Eyeglasses with a printed circuit board Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2013-05-07
8430507 Eyewear with touch-sensitive input surface Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2013-04-30
8337013 Eyeglasses with RFID tags or with a strap Thomas A. Howell, Peter P. Tong, C. Douglass Thomas 2012-12-25
8109629 Eyewear supporting electrical components and apparatus therefor Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2012-02-07
7922321 Eyewear supporting after-market electrical components Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2011-04-12
7806525 Eyeglasses having a camera Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2010-10-05
7771046 Eyewear with monitoring capability Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2010-08-10
7760898 Eyeglasses with hearing enhanced and other audio signal-generating capabilities Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2010-07-20
7681721 System for selecting eyeglasses Yu-Shun Lee 2010-03-23
7677723 Eyeglasses with a heart rate monitor Thomas A. Howell, C. Douglass Thomas, Robert Grant Day, Peter P. Tong 2010-03-16
7621634 Tethered electrical components for eyeglasses Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2009-11-24
7581833 Eyewear supporting after-market electrical components Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2009-09-01
7543934 Eyeglasses with activity monitoring and acoustic dampening Thomas A. Howell, Yeou-Soon Lee, C. Douglass Thomas, Peter P. Tong 2009-06-09
7500747 Eyeglasses with electrical components Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2009-03-10
7500746 Eyewear with radiation detection system Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2009-03-10
7490717 System for selecting eyeglasses Yu-Shun Lee 2009-02-17
7481531 Eyeglasses with user monitoring Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2009-01-27
7438410 Tethered electrical components for eyeglasses Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2008-10-21
7401918 Eyeglasses with activity monitoring Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2008-07-22
7380936 Eyeglasses with a clock or other electrical component Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2008-06-03
7320397 Eyeglasses case 2008-01-22
7255437 Eyeglasses with activity monitoring Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2007-08-14
7226161 Eyeglass device Pin-Yu Chou, Chien-Ho Lin, Hsien-Tsung Chang 2007-06-05
7216080 Natural-language voice-activated personal assistant James Chi-Shun Tsiao, Peter P. Tong 2007-05-08