Inventor

David L. Persechini

Inventor

Santa Monica, CA, US

Overview

10→

Patents

1982–2014

Patent span

Physics

Primary field (CPC G)

Patents· 10 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary

G02BOptical elements, systems or apparatus25%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%

G03CPhotosensitive materials for photographic purposes13%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light13%

H04BTransmission13%

B82YSpecific uses or applications of nanostructures6%

G01RMeasuring electric variables6%

H03DDemodulation or transference of modulation from one carrier to another6%

H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses6%

PatentTitleYear

8,879,916'Methods and apparatus for locking the optical phase of single-sideband amplitude-modulation signals'2014 8,526,092'Programmable optical label'2013 8,274,727'Programmable optical label'2012 7,826,511'Optically pumped laser with an integrated optical pump'2010 7,725,043'System and method for reducing interferometric distortion and relative intensity noise in directly modulated fiber optic links'2010 7,657,132'Optoelectronic modulator and electric-field sensor with multiple optical-waveguide gratings'2010 6,262,681'Method and apparatus for microwave signal generation that uses polarization selective photonic mixing'2001 4,711,514'Product of and process for forming tapered waveguides'1987 4,403,825'Integrated optics thin film devices and fabrication thereof'1983 4,348,587'Fiber optic transducer for measuring current or magnetic field'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1987Patents assigned to HUGHES AIRCRAFT CO (3)· patent assignee history

1982–2013Based in Santa Monica, CA, US· patent location history

2001–2014Patents assigned to HRL LAB LLC (6)· patent assignee history

2010–2014Based in Calabasas, CA, US· patent location history

2012–2014Patents assigned to PERSECHINI DAVID L (3)· patent assignee history

2012–2013Patents assigned to HERZ PAUL R (2)· patent assignee history

2012–2013Patents assigned to SAYYAH KEYVAN R (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HRL LAB LLC	6	2001–2014
HUGHES AIRCRAFT CO	3	1982–1987
PERSECHINI DAVID Lself	3	2012–2014
HERZ PAUL R	2	2012–2013
SAYYAH KEYVAN R	2	2012–2013

Locations

Location	Patents	Span
Santa Monica, California, US	8	1982–2013
Calabasas, California, US	2	2010–2014