Inventor

William H. L. Chang

Inventor

Milpitas, CA, US

Overview

13→

Patents

2001–2020

Patent span

Human necessities

Primary field (CPC A)

Patents· 13 as inventor

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

A61Bprimary

A61BDiagnosis43%

H04NPictorial communication, e.g. television17%

G08CTransmission systems for measured values, control or similar signals13%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers9%

G02BOptical elements, systems or apparatus9%

Y10TTechnical subjects covered by former us classification9%

PatentTitleYear

10,702,130Tamper-evident camera enclosure2020 10,080,554Foot-operated control console for wirelessly controlling medical devices2018 9,681,858'Foot-operated control console for wirelessly controlling medical devices'2017 9,615,725'Tamper-evident camera enclosure'2017 9,035,741'Foot-operated control console for wirelessly controlling medical devices'2015 8,643,708'Multi-function image and video capture device for use in an endoscopic camera system'2014 8,373,748'Automatic endoscope recognition and selection of image processing and display settings'2013 8,115,126'Self-sealing control arrangement for a medical instrument'2012 6,932,760'Autoclavable coupler for endoscopic camera system'2005 6,791,601'Multi-function image and video capture device for use in an endoscopic camera system'2004 6,533,721'Endoscopic camera system with automatic non-mechanical focus'2003 6,527,704'Endoscopic camera system integrated with a trocar sleeve'2003 6,224,542'Endoscopic camera system with non-mechanical zoom'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2020Patents assigned to STRYKER CORP (13)· patent assignee history

2001–2020Based in Milpitas, CA, US· patent location history

2012–2018Patents assigned to CHANG WILLIAM H L (7)· patent assignee history

2014–2018Patents assigned to HAMEED SALMAAN (4)· patent assignee history

2015–2018Patents assigned to BAYCURA MICHAEL D (3)· patent assignee history

2015–2018Patents assigned to HAMEL ANDREW J (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
STRYKER CORP	13	2001–2020
CHANG WILLIAM H Lself	7	2012–2018
HAMEED SALMAAN	4	2014–2018
BAYCURA MICHAEL D	3	2015–2018
HAMEL ANDREW J	3	2015–2018

Locations

Location	Patents	Span
Milpitas, California, US	13	2001–2020