Ray H. Purdom

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Sherman, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Leadframe-based premolded package having air channel for microelect...
- Patent number 8,916,408
- Issue date Dec 23, 2014
- Texas Instruments Incorporated
- James R. Huckabee
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Leadframe-based premolded package having acoustic air channel for m...
- Patent number 8,530,981
- Issue date Sep 10, 2013
- Texas Instruments Incorporated
- James Richard Huckabee
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Laser symbolization on copper heat slugs
- Patent number 5,664,497
- Issue date Sep 9, 1997
- Texas Instruments Incorporated
- Edgar R. Zuniga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LEADFRAME-BASED PREMOLDED PACKAGE HAVING AIR CHANNEL FOR MICROELECT...
- Publication number 20140011313
- Publication date Jan 9, 2014
- TEXAS INSTRUMENTS INCORPORATED
- James R. Huckabee
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Leadframe-Based Premolded Package Having Acoustic Air Channel for M...
- Publication number 20110156176
- Publication date Jun 30, 2011
- TEXAS INSTRUMENTS INCORPORATED
- James Richard Huckabee
- B81 - MICRO-STRUCTURAL TECHNOLOGY