DL

David Ling

HD Hand Tool Design: 12 patents #1 of 29Top 4%
ET Easco Hand Tools: 3 patents #16 of 45Top 40%
IP Ipass: 2 patents #11 of 38Top 30%
Motorola: 1 patents #6,475 of 12,470Top 55%
IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #197,425 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8359563 Moment-based characterization waveform for static timing analysis Soroush Abbaspour, Peter Feldmann, Chandramouli Visweswariah 2013-01-22
7840458 Internet settlement system Lynn Y. Liu, Xiaomei Guan, Michael Hayden 2010-11-23
7797236 Internet settlement system Lynn Y. Liu, Xiaomei Guan, Michael Hayden 2010-09-14
7673542 Spanner with prevention of disengagement of fasteners Hsien-Chung Tuan-Mu 2010-03-09
7340983 Spanner with prevention of disengagement of fasteners Hsien-Chung Tuan-Mu 2008-03-11
7175032 Tool rack assembly 2007-02-13
7036227 Process for making ratchet wheels Hsien-Chung Tuan-Mu 2006-05-02
6961918 System for intellectual property reuse in integrated circuit design Robert E. Garner, David N. Gardner, Jeffrey Jussel, Anna Elman, Alvaro Eduardo Benavides +1 more 2005-11-01
6712224 Tool rack assembly 2004-03-30
6701768 Process for making ratchet wheels Hsien-Chung Tuan-Mu 2004-03-09
6629477 Reversible ratchet wrench with high torsion Hsien-Chung Tuan-Mu 2003-10-07
6523687 Toolbox with dual tool-receiving grooves and display in both sides thereof 2003-02-25
6257096 Socket adaptor for ratchet 2001-07-10
6230591 Reversible ratcheting tool with improved gear wheel/pawl engagement Hsien-Chung Tuan-Mu 2001-05-15
6134990 Ratcheting tool with improved gear wheel/pawl engagement Hsien-Chung Tuan-Mu 2000-10-24
6126004 Tool display box 2000-10-03
D430799 Tool display box 2000-09-12
6076669 Tool display rack 2000-06-20
D426151 Tool display box 2000-06-06
5988381 Tool display pack with a security device 1999-11-23
5899329 Display tool box Bobby Hu 1999-05-04
5894423 Data processing system having an auto-ranging low voltage detection circuit Lloyd P. Matthews, Thomas Lovell Portlock, Edward J. Hathaway 1999-04-13