Inventor

Jr-Yi Shen

Inventor

Sunnyvale, CA, US

Overview

39→

Patents

2005–2016

Patent span

Physics

Primary field (CPC G)

Patents· 39 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 transducer57%

G01RMeasuring electric variables9%

H04BTransmission6%

H05KPrinted circuits6%

Y10TTechnical subjects covered by former us classification6%

H04WWireless communication networks4%

B23KSoldering or unsoldering2%

B23PMetal-working not otherwise provided for2%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%

F16CShafts2%

PatentTitleYear

9,319,908'Methods for reducing path loss while testing wireless electronic devices with multiple antennas'2016 9,285,419'Test probe alignment structures for radio-frequency test systems'2016 9,274,142'Testing system with capacitively coupled probe for evaluating electronic device structures'2016 9,084,124'Methods and apparatus for performing passive antenna testing with active antenna tuning device control'2015 8,929,025'Clamping device for a rotatable component of a machine including a balance hole configured to confine a counterweight'2015 8,742,997'Testing system with electrically coupled and wirelessly coupled probes'2014 8,492,673'Reducing a generation of contaminants during a solder reflow process'2013 8,427,775'Particle-capturing device including a component configured to provide an additional function within an enclosure exclusive of capturing particles'2013 8,270,120'Flex cable assembly damper'2012 8,247,699'Flex circuit assembly with a dummy trace between two signal traces'2012 8,233,241'Positioning weight assemblies along a dynamic loop section of a flex cable to reduce flex cable oscillation'2012 8,228,639'Symmetrically tapered constrained layer damper for a flex cable assembly for a hard disk drive'2012 8,169,749'Post-assembly head/disk offset adjuster'2012 8,149,544'Hard disk drive with recessed actuator joint'2012 8,144,434'Integrated pivot-carriage for improving pivot bonding process'2012 8,111,478'Reducing a spreading of contaminants within a hard disk drive'2012 8,072,709'Flex cable for a hard disk drive having an interrogation trace'2011 8,068,298'Harmonic selection for track following on a hard disk drive'2011 8,045,297'Flex cable and method for lowering flex cable impedance'2011 8,027,123'Integrated windage blocker for reduction of flex cable vibration in a disk drive'2011 7,903,377'System, method, and apparatus for an independent flexible cable damper for reducing flexible cable fatigue in a hard disk drive'2011 7,881,007'Unequal zoning for track following on a hard disk drive'2011 7,839,596'Method and apparatus for controlling the effects of seek-induced vibration of a component part in a hard-disk drive'2010 7,812,258'Flex cable with biased neutral axis'2010 7,660,077'Method and system for reduction of off-track write errors in disk drives'2010 7,630,869'Method for predicting vibrational characteristics of rotating structures'2009 7,601,026'Card-through-connector fastener for reducing connector distortion'2009 7,450,337'Apparatus and method for guiding bypass reentry flow through contraction and filter in a hard disk drive'2008 7,436,626'Clamp assembly for a data storage device with a lubricant trap to prevent lubricant migration from mounting screws'2008 7,409,756'Method of locating and removing a fastener from a workpiece'2008 7,405,904'Aerodynamic diverter integrated with a diffuser and a contraction in a bypass channel for a disk storage device'2008 7,345,842'Method and system for optimized servo track writing motor current profile to reduce written-in high-frequency repeatable runout track mis-registration'2008 7,239,476'System, method, and apparatus for distributing stress with one or more cavities in a disk clamp for disk drive applications'2007 7,203,030'System, method, and apparatus for aerodynamic diverter integrated with a diffuser in a bypass channel for applications in a disk storage device'2007 7,164,554'Disk drive with hub and apparatus for prevention of lubrication migration for lubricated clamp fasteners in disk drive applications'2007 7,133,244'Method and system for optimizing servo track writing motor current profile to reduce written-in high-frequency repeatable runout track mis-registration'2006 7,126,787'System and method for hard disk drive with disk clamp annular rim inner wall engaging hub annular recess outer wall'2006 6,961,216'Hard disk drive with disk clamp inner wall engaging bearing sleeve outer wall'2005 6,874,219'System, method, and apparatus for preventing rotation of a disk clamp while being assembled to the hub of a spindle motor in a hard disk drive and fastener centering features'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2010Patents assigned to HITACHI GLOBAL STORAGE TECH (16)· patent assignee history

2005–2006Based in Cupertino, CA, US· patent location history

2006–2016Based in Sunnyvale, CA, US· patent location history

2010–2013Based in Santa Clara, CA, US· patent location history

2011–2016Patents assigned to SHEN JR-YI (17)· patent assignee history

2011–2012Patents assigned to HITACHI GLOBAL STORAGE TECH NL (14)· patent assignee history

2014–2016Patents assigned to APPLE INC (5)· patent assignee history

2014–2016Patents assigned to NICKEL JOSHUA G (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHEN JR-YIself	17	2011–2016
HITACHI GLOBAL STORAGE TECH	16	2005–2010
HITACHI GLOBAL STORAGE TECH NL	14	2011–2012
APPLE INC	5	2014–2016
NICKEL JOSHUA G	4	2014–2016

Locations

Location	Patents	Span
Sunnyvale, California, US	33	2006–2016
Santa Clara, California, US	3	2010–2013
Cupertino, California, US	3	2005–2006