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San Jose, CA, United States of America

Candescent Technologies Corporation

USPTO Granted Patents = 161

% Expired Patents = 6.8

Forward Citations = 1,956

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113 inventors (with patents filed for the assignee):

Christopher J Spindt (56 out of 108 patents)

Theodore S Fahlen (32 out of 63 patents)

Duane A Haven (23 out of 35 patents)

4. John M Macaulay (22 out of 34 patents)

5. Christopher J Curtin (19 out of 26 patents)

6. Robert M Duboc (18 out of 35 patents)

7. John D Porter (18 out of 37 patents)

8. David L Morris (17 out of 18 patents)

9. Ronald L Hansen (15 out of 23 patents)

10. Paul N Ludwig (14 out of 19 patents)

11. N Johan Knall (13 out of 41 patents)

12. Anthony P Schmid (13 out of 18 patents)

13. Arthur J Learn (12 out of 24 patents)

14. George B Hopple (12 out of 19 patents)

15. Roger W Barton (12 out of 21 patents)

Core Competencies:

Field Emission Display

Cathode Process

Electron-Emitting Device

Illumination Adjustment

Flat Panel Display

Spacer Structures

Brightness Control

Contaminant Removal

Sealing Methods

Magnetic Detection

Pixel Assembly

Thermal Management

161 patents: Sort by Forward Citations

1. 8220245 - Multi spool gas turbine system (2012-07-17),

2. 7158102 - System and method for recalibrating flat panel field emission displays (2007-01-02),

3. 7090554 - Fabrication of flat-panel display having spacer with rough face for inhibiting secondary electron escape (2006-08-15),

4. 7071907 - Display with active contrast enhancement (2006-07-04),

5. 7025892 - Method for creating gated filament structures for field emission displays (2006-04-11),

6. 7002289 - Light-emitting device having light-emissive particles partially coated with intensity-enhancement material (2006-02-21),

7. 7002287 - Protected substrate structure for a field emission display device (2006-02-21),

8. 6923918 - Method for implementing an efficient and economical cathode process (2005-08-02),

9. 6879097 - Flat-panel display containing electron-emissive regions of non-uniform spacing or/and multi-part lateral configuration (2005-04-12),

10. 6873097 - Cleaning of cathode-ray tube display (2005-03-29),

11. 6861798 - Tailored spacer wall coatings for reduced secondary electron emission (2005-03-01),

12. 6853135 - Apparatus for removing contaminants from a display device (2005-02-08),

13. 6853129 - Protected substrate structure for a field emission display device (2005-02-08),

14. 6771027 - System and method for adjusting field emission display illumination (2004-08-03),

15. 6620013 - Method for implementing a 5-mask cathode process (2003-09-16),

Company Overview

Candescent Technologies Corporation, based in San Jose, CA, specializes in the development and manufacturing of advanced field emission display technologies. The company focuses on innovative solutions in electron-emitting devices, enhancing display performance through effective illumination adjustment and brightness control. Their expertise extends to critical processes such as cathode development and contaminant removal, positioning them as a key player in the flat panel display industry. Candescent's commitment to advancing display technology supports a range of applications in consumer electronics and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

161 Patents

#75 in San Jose, CA

#538 in California

#2,465 in US

#5,126 in the World

San Jose, CA, United States of America

Candescent Technologies Corporation

Forward Citations = 1,956

113 inventors:

Christopher J Spindt (56 out of 108 patents)

Theodore S Fahlen (32 out of 63 patents)

Duane A Haven (23 out of 35 patents)

4. John M Macaulay (22 out of 34 patents)

5. Christopher J Curtin (19 out of 26 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Candescent Technologies Corporation. Retrieved from https://idiyas.com/company/candescent-technologies

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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