HW

Harold J. Welch

Apple: 12 patents #2,703 of 18,612Top 15%
Overall (All Time): #420,440 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9123485 Keyboard design James J. Niu, Chad Bronstein, Patrick Kessler, Chris Ligtenberg 2015-09-01
9064642 Rattle-free keyswitch mechanism Craig C. Leong, James J. Niu, John M. Brock, Keith J. Hendren, Robert L. Coish +2 more 2015-06-23
9024214 Narrow key switch James J. Niu, Chad Bronstein, Patrick Kessler, Chris Ligtenberg 2015-05-05
8822858 Keyboard design James J. Niu, Chad Bronstein, Patrick Kessler, Chris Ligtenberg 2014-09-02
8587525 In-plane keyboard illumination Peter H. Mahowald, Patrick Kessler 2013-11-19
8477049 Efficiently embedding information onto a keyboard membrane Li-Quan Tan, Wing Kong Low, Chad Bronstein 2013-07-02
8330725 In-plane keyboard illumination Peter H. Mahowald, Patrick Kessler 2012-12-11
6987466 Keyboard having a lighting system Wing Kong Low, Benjamin B. Lyon, Duncan Robert Kerr, Thai Q. La, Brian H. Berkeley 2006-01-17
6842332 Magnetic securing system for a detachable input device Benjamin C. Rubenson, Stephen P. Zadesky, David Lundgren 2005-01-11
6833825 Apparatus for remotely controlling a digital processing system Abraham Farag, Bartley K. Andre, Jeffrey B. Doar, William H. Bull, Benjamin B. Lyon 2004-12-21
6510048 Keyboard arrangement Benjamin C. Rubenson, Stephen P. Zadesky, David Lundgren 2003-01-21
5456542 Adjustable data entry keyboard Stephen Peart, Matthew Herron, David W. Shen, Ray Riley, Andrew Carter +3 more 1995-10-10