Inventor

Robert Grencavich

Inventor

Kempton, PA, US

Overview

3→

Patents

1999–2009

Patent span

Physics

Primary field (CPC G)

Patents· 3 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus21%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light14%

H04JMultiplex communication14%

B82YSpecific uses or applications of nanostructures7%

G01MTesting static or dynamic balance of machines or structures7%

G01RMeasuring electric variables7%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%

H04BTransmission7%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%

Y10TTechnical subjects covered by former us classification7%

PatentTitleYear

7,519,246'Photonic integrated circuit (PIC) chips'2009 7,062,114'Submount for a photonic integrated circuit (PIC) chip'2006 5,993,931'Hermetic solder lid closure'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to LUCENT TECHNOLOGIES INC (1)· patent assignee history

1999–2009Based in Kempton, PA, US· patent location history

2006–2009Patents assigned to INFINERA CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
INFINERA CORP	2	2006–2009
LUCENT TECHNOLOGIES INC	1	1999

Locations

Location	Patents	Span
Kempton, Pennsylvania, US	3	1999–2009