Inventor

Dennis K. W. Lam

Inventor

Ottawa, CA

Overview

6→

Patents

1987–2007

Patent span

Electricity

Primary field (CPC H)

Patents· 6 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus27%

H03KPulse technique18%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation18%

H03HImpedance networks, e.g. resonant circuits9%

H04BTransmission9%

H04JMultiplex communication9%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%

PatentTitleYear

7,289,701'Integrated platform for passive optical alignment of semiconductor device with optical fiber'2007 7,010,230'Integrated high-speed multiple-rate optical-time-division-multiplexing module'2006 6,009,220'Surveillance system for passive branched optical networks'1999 4,727,349'Depleted channel photoconductor'1988 4,699,449'Optoelectronic assembly and method of making the same'1987 4,696,059'Reflex optoelectronic switching matrix'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1988Patents assigned to CANADIAN PATENTS DEV (3)· patent assignee history

1987Based in Ottawa, CA· patent location history

1988Based in Nepean, CA· patent location history

1999Based in Mihama-ku, JP· patent location history

2006Patents assigned to OPLINK COMMUNICATIONS INC (1)· patent assignee history

2006Based in San Jose, CA, US· patent location history

2007Patents assigned to SAE MAGNETICS HONG KONG LTD (1)· patent assignee history

2007Based in Hong Kong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANADIAN PATENTS DEV	3	1987–1988
OPLINK COMMUNICATIONS INC	1	2006
SAE MAGNETICS HONG KONG LTD	1	2007

Locations

Location	Patents	Span
Ottawa, CA	2	1987
Hong Kong, CN	1	2007
San Jose, California, US	1	2006
Mihama-ku, JP	1	1999
Nepean, CA	1	1988