Inventor

Yuan-Hua Kao

Inventor

Holmdel, NJ, US

Overview

8→

Patents

2001–2011

Patent span

Electricity

Primary field (CPC H)

Patents· 8 as inventor

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

H04Bprimary

H04BTransmission56%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%

H01RElectrically-conductive connections11%

H04JMultiplex communication11%

H10BElectronic memory devices11%

PatentTitleYear

7,941,048'Loss of signal detection'2011 7,466,926'Method and apparatus for RZ-DPSK optical signal generation'2008 7,440,170'Method and apparatus for monitoring optical signal-to-noise ratio'2008 7,346,283'Method and apparatus for CRZ-DQPSK optical signal generation'2008 7,251,417'Method and apparatus for optimization of dispersion-managed return-to-zero transmission by employing optical pulses having variable widths'2007 7,244,653'Method and structure in the manufacture of mask read only memory'2007 6,671,079'Method and apparatus for transmitting a modulated optical signal'2003 6,302,701'RF connector with impedance matching tab'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to AGERE SYST OPTOELECTRONICS (1)· patent assignee history

2001Based in Macungie, PA, US· patent location history

2003–2008Patents assigned to LUCENT TECHNOLOGIES INC (4)· patent assignee history

2003–2011Based in Holmdel, NJ, US· patent location history

2007Patents assigned to UNITED MICROELECTRONICS CORP (1)· patent assignee history

2007Based in Hsinchu, TW· patent location history

2008–2011Patents assigned to ALCATEL LUCENT USA INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LUCENT TECHNOLOGIES INC	4	2003–2008
ALCATEL LUCENT USA INC	2	2008–2011
AGERE SYST OPTOELECTRONICS	1	2001
UNITED MICROELECTRONICS CORP	1	2007

Locations

Location	Patents	Span
Holmdel, New Jersey, US	6	2003–2011
Hsinchu, TW	1	2007
Macungie, Pennsylvania, US	1	2001