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Joshua Harrison

Joshua Harrison

Joshua Harrison, Ph.D. based in Newport Beach, California. 39 years of experience with specialization in Mechanical Engineering, Patent preparation, Patent prosecution.

Ph.D. ·

Newport Beach, California

About

Mr. Harrison's extensive work experience encompasses both the private and public sectors. As a co-founding partner at Barcelo & Harrison LLP, he has practiced as a patent attorney, handling patent preparation, prosecution, litigation, and post-grant review proceedings. His expertise extends to patent licensing, trademarks, contracts, trade secrets, and evaluating patent essentiality to standards. Previously, he served as a patent attorney for Western Digital Corporation and the renowned law firm Irell & Manella LLP, where he was part of a prominent patent litigation team.

In addition to his legal career, Mr. Harrison has held various engineering roles, including lecturing at the University of Queensland and working as a research engineer at IBM's Almaden Research Center and Applied Magnetics Corporation. He has authored numerous peer-reviewed publications and holds several U.S. and foreign patents as an inventor, further solidifying his technical expertise.

Mr. Harrison's background also includes distinguished military service, having served as a Strategic Military Intelligence Officer in the U.S. Army Reserve, attaining the rank of Major. He has received accolades such as the Joint Service Achievement Medal and has held top-secret security clearances, underscoring his reliability and trustworthiness.

Specialties

Mechanical Engineering
Patent preparation
Patent prosecution
Patent litigation
Infringement analysis
Validity analysis
Post-grant review
Inter-partes review
Patent licensing
Patent negotiations
Trademarks
Contracts
Trade secrets
Patent essentiality evaluation
39
Years Experience

Work Experience

Patent Attorney & Co-Founding PartnerCurrent
Barcelo & Harrison LLP
2007Present

Practicing patent attorney: Patent preparation, prosecution, and litigation; opinions regarding infringement and validity; post-grant review and inter-partes review proceedings; advise clients re: patent licensing & negotiations, trademarks, contracts, trade secrets, evaluation of patent essentiality to standards, etc.

Patent Attorney
Western Digital Corp.
20042007

Patent preparation and prosecution, patent portfolio development strategy and quality & enforceability improvements, right to use investigations, infringement analysis, licensing & litigation support and strategy, manage outside counsel.

Patent Attorney
Irell & Manella LLP.
20022004

Member of a renowned patent litigation team.

Manager, Adv. Mechanical Integration Dept.
Seagate Technology
19961999

Planned and directed the efforts of the department's scientists, engineers, and technicians. The department's mission: Technical screening of new technologies related to the magnetic head-media interface, and introduction of the most beneficial of such technologies into Seagate products, early in the design cycle.

Lecturer of Mechanical Engineering (Tenureable)
Univ. of Queensland
19941996

Academic staff rank in Australia equivalent to Assistant Professor in the USA. Lectured mechanical engineering subjects, including Engineering Dynamics, Applied Dynamics and Elements of Machines, Data Acquisition and Instrumentation, Power Transfer Systems, and Acoustics. Supervised postgraduate students & research. Upgraded existing laboratory facilities.

Senior Member of the Technical Staff
Applied Magnetics Corporation
19931994

Conducted research and advanced development of magnetic recording head suspension springs. Acted as the industrial liaison for a collaborative effort partially funded by AMC and undertaken at Cal Tech University.

Research Engineer
IBM Corp., Almaden Research Center
19911991

Performed numerical study of constrained layer damping of a magneto-optical disk drive objective lens support structure. Designed, fabricated, and tested a novel angular position transducer used as part of a control system for objective lens actuation in a magneto-optical disk drive (see IBM Technical Disclosure # AM8-91-0176).

Development Engineer
IBM Corp., Storage Products Div.
19891989

Experimental studies of disk drive components. Computer automation of test equipment.

Engineering teaching assistant & research assistant
UCSD
19871992

Education

JD
Stanford University, School of Law
2002
Ph.D., Mechanical Engineering in Mechanical Engineering
Univ. of California, San Diego
1992
MS Mechanical Engineering in Mechanical Engineering
Univ. of California, San Diego
1989
BS (cum laude), Mechanical Engineering in Mechanical Engineering
Univ. of Southern California
1987

Credentials & Licenses

California State Bar
US Patent & Trademark Office
Institution of Engineers, Australia
American Society of Mechanical Engineers
US Government Top Secret security clearance
DLPT qualified Spanish linguist
Certified pistol and firearms safety instructor

Cal. DOJ and NRA

Licensed private pilot
Airborne qualified, US Army
Licensed skydiver, US Parachuting Association
Licensed and experienced motorcyclist
PADI Advanced Open Water SCUBA diving certification

Publications

Magnetic Head Gimbal Having Two Degrees of Freedom with Localized Torsion and Bending for Respective Degrees of Freedom
1995
Magnetic Head Gimbal Suspension with Double Dimple
1997
Method and Apparatus for Lifetime Prediction of Gas Lubricated Interfaces in Data Storage Devices
1995
Method of Making a Magnetic Head Gimbal Suspension Assembly with Double Dimple
1997
Preloaded Gimbal in a Head Suspension for Limiting Head/Disc Separation
2001
Slider with Pads and Textured Landing Zone For Disc Storage System
2002
Crossed texture head disc interface
2002
Disc Drive Anti-Shock Suspension Cushions
2003
Safety Device for Snowboards
2004
Safety Device for Snowboards
2005
On the convergence of U.S. and Australian Patent Law
Melbourne Journal of Int. Law·2001
Attracting the World's Policeman to Protocol I Additional to the 1949 Geneva Conventions
United States Air Force Academy Journal of Legal Studies·2003
Raising Healthy Patents
New Matter, State Bar of California·2014
A Recent Patent Class on the Scope of IPR Estoppel at the PTAB
Journal of Business and Technology Law·2018
Post Civil War Firearm Patent Litigation Against the U.S. Government
The Journal Jurisprudence·2019
Numerical studies of damped suspensions for an optical focusing actuator
Adv. Info. Storage Syst.·1991
Non-repeatable runout of cantilever and doubly supported 5 1/4 inch disk drive spindles
Precision Engineering·1991
A comment on constrained layer damping structures with low viscoelastic modulus
Journal of Sound and Vibration·1991
Disk surface acceleration effects due to air flow induced by rotation
Adv. Info. Storage Syst.·1991
Combined tuned and constrained layer damping of a Type 13 magnetic recording suspension
IEEE Trans. on Magnetics·1993
Air flow around the tip of an obstruction between co-rotating disks
Adv. Info. Storage Syst.·1993
Tuned constrained layer damping of a cantilevered plate
Journal of Sound and Vibration·1994
The Double Dimple Magnetic Recording Suspension and its Effect on Fly Height Variability
Journal of Tribology·1995
Effect of Mandrel Skew Induced Roll Bias on Suspension Structural Resonance
Adv. Info. Storage Syst.·1995
Design of Laminar Dampers for Advantageous Compromise Between Tuned and Constrained Layer Damping Behaviour
Machine Vibration·1995
Combined tuned and constrained layer damping design
Proc. Int. Conf. Vibration & Noise·1995
Non-repeatable runout and starting characteristics of small self-acting air bearing spindles
Int. Magnetics Conf. (INTERMAG)·1993
Capacitive Relative Position Error Transducer for Galvo Mirrors
IEEE Trans. Instrumentation and Measurement·1996
Non-repeatable runout measurement and simulation of fluid lubricated spindles
IEEE Trans. Mag.·1996
Identification of slider/disk contacts using the energy of the acoustic emission signal
Joint MMM-IEEE Intermag Conf.·1997
Ultrasonic wear acceleration of head-disk interfaces operating in near-contact
Joint MMM-IEEE Intermag Conf.·1997
An experimental apparatus for appraisal and comparison of vibration in high rise elevator cars
Elevator World·1998
The physical effects of intra-drive particulate contamination on the head-disk interface in magnetic hard disk drives
Journal of Tribology (ASME)·1999
Prediction of Drive Level Flying Height Distribution Based on Drive Component Variations
J. Info. Stor. Proc. Sys.·1999
Flying height response to mechanical shock during operation of a magnetic hard disk drive
Journal of Tribology (ASME)·2000
On scope and assessment in modern engineering education
International Journal of Engineering Education·2002
Guns, Dogs, CMRR and Money
35th Annual Research Review, UCSD Center for Memory and Recording Research·2018

Awards & Honors

Joint Service Achievement Medal
1999

Professional Memberships

California State Bar
association· Member
US Patent & Trademark Office
association· Licensed
Institution of Engineers, Australia
association· Member #837927
American Society of Mechanical Engineers
association· Member #2374171

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