Joseph A Eccher

This inventor holds 4 USPTO granted patents. Top assignees: Hewlett-Packard Company, Hewlett-Packard Development Company, L.p.. Active years: 1994-2003.

USPTO Granted Patents = 4

% Patents Active = 75.0

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 40(Granted Patents)

Company Filing History:

2 out of 9,639

Hewlett-Packard Company

patents

2 out of 27,650

Hewlett-Packard Development Company, L.p.

patents

Years Active: 1994-2003

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6580590 - Motor driver fault protector (2003-06-17),

2. 6553444 - Method and system for sensing the proper insertion of a portable memory element (2003-04-22),

3. 6232594 - Feedback control system using optical incremental position encoder with dual sinusoidal intensity patterns (2001-05-15),

4. 5367223 - Fluoresent lamp current level controller (1994-11-22),

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