Inventor · disambiguated record
Robert Hartzell
Also filed as: HARTZELL ROBERT · HARTZELL ROBERT P
3 granted patents·39 citations·filing 2003–2008
69Inventor score
Files withOPNEXT INC3
Top patents by PatentIndex Score
3 records- 0177US6922231B1Receiver optical sub-assembly with diagnostic signalOPNEXT INC·Filed 2003·Granted Jul 26, 2005·28 cites·26 claims
- 0258US7837503B2Method and apparatus to provide electromagnetic interference shielding of optical-electrical moduleOPNEXT INC·Filed 2008·Granted Nov 23, 2010·8 cites·7 claims
- 0339US7657185B2Electronic interface for long reach optical transceiverOPNEXT INC·Filed 2004·Granted Feb 2, 2010·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →