For the Inventor, By the Inventor

Enter inventor name

San Diego, CA, United States of America

James O McCaldin

This inventor holds 4 USPTO granted patents. Top assignee: California Institute of Technology. Active years: 1978-1997.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 134(Granted Patents)

Location History:

Pasadena, CA (US) (1978 - 1984)
San Diego, CA (US) (1994 - 1997)

Company Filing History:

California Institute of Technology

Years Active: 1978-1997

Loading Chart...

4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5646419 - n-type wide bandgap semiconductors grown on a p-type layer to form hole (1997-07-08),

2. 5371409 - Wide bandgap semiconductor light emitters (1994-12-06),

3. 4479847 - Equilibrium crystal growth from substrate confined liquid (1984-10-30),

4. 4123295 - Mercury chalcogenide contact for semiconductor devices (1978-10-31),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

Loading…