JU

John A. Underwood

HP HP: 5 patents #133 of 1,918Top 7%
📍 Makati, OR: #1 of 1 inventorsTop 100%
Overall (2003): #9,452 of 273,478Top 4%
5
Patents 2003

Issued Patents 2003

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6659582 Apparatus and method for fortification of black pigment based ink using black dye based ink 2003-12-09
6659589 System and method for producing efficient ink drop overlap filled with a pseudo hexagonal grid pattern Mark S. Hickman, Wayne Richard, Jorge Castano, Xavier Bruch 2003-12-09
6637743 Hinged-arm pick mechanism Todd H. Medin, Richard Alan Kelley 2003-10-28
6575545 Impact reduction of slew decap by multi-dotting Xavier Bruch, Ramon Vega 2003-06-10
6554390 Test pattern implementation for ink-jet printhead alignment Dan Arquilevich, Braulio Soto, Charles S. Woodruff 2003-04-29