Inventor

Chi Hung Yuen

Inventor

Kowloon, HK

Overview

2005–2015

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.

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer59%

Y10TTechnical subjects covered by former us classification41%

PatentTitleYear

9,036,301'Slider including laser protection layer, head gimbal assembly, and disk drive unit with the same'2015 8,810,965'Magnetic head, head gimbal assembly and disk drive unit with the same, and manufacturing method thereof'2014 8,422,170'Suspension having bonding pads with solder layers, manufacturing method of a suspension, and connecting method between a suspension and a slider'2013 7,733,609'Method for manufacturing a magnetic head arm assembly (HAA)'2010 7,701,673'Gimbal design with solder ball bond pads and trailing edge limiter tab for a recording head'2010 7,299,536'Method for an improved magnetic head arm assembly'2007 7,165,314'Method for manufacturing a magnetic head arm assembly (HAA)'2007 7,142,394'Method and apparatus for an improved magnetic head arm assembly'2006 6,937,443'System and method for a three-piece design of a magnetic head assembly'2005 6,847,507'Construction method and design for a magnetic head actuator mechanism'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2015Patents assigned to SAE MAGNETICS HK LTD (10)· patent assignee history

2005–2010Based in Kowloon, HK· patent location history

2013–2015Patents assigned to CHOU SHEN KUANG SIDNEY (2)· patent assignee history

2013–2015Patents assigned to Wang yan bin (2)· patent assignee history

2013–2015Patents assigned to YUEN CHI HUNG (2)· patent assignee history

2013Patents assigned to LIN MING LIANG (1)· patent assignee history

2013–2015Based in Hongkong, CN· patent location history

2014Based in Hong Kong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAE MAGNETICS HK LTD	10	2005–2015
CHOU SHEN KUANG SIDNEY	2	2013–2015
Wang yan bin	2	2013–2015
YUEN CHI HUNGself	2	2013–2015
LIN MING LIANG	1	2013

Locations

Location	Patents	Span
Kowloon, HK	7	2005–2010
Hongkong, CN	2	2013–2015
Hong Kong, CN	1	2014