Software Engineer Project Lead at Golden Hour Data Systems, Software Engineer at Golden Hour Data Systems
Location:
San Diego, California
Industry:
Information Technology and Services
Work:
Golden Hour Data Systems - San Diego, CA since Mar 2012
Software Engineer Project Lead
Golden Hour Data Systems since Feb 2011
Software Engineer
H&S Photography Feb 2006 - May 2011
Founder, Owner, and Photographer
Around the World Backpacking Trip Mar 2008 - Nov 2010
Independent Traveler
Beach Chinese Feb 2010 - Mar 2010
Technology Consultant
Education:
University of Kansas 2001 - 2005
BS, Computer Engineering
Dr. Hu graduated from the Zhejiang Med Univ, Hangzhou, Zhejiang, China in 1998. He works in Huntington, WV and 1 other location and specializes in Psychiatry. Dr. Hu is affiliated with Highland Hospital, Mildred Mitchell Bateman Hospital, River Park Hospital and St Marys Medical Center.
Hua Jiang - Mansfield MA Wei Hu - Cambridge MA Shaohua Liang - Somerset NJ Yi-Qun Li - Orinda CA Vladimir Fuflyigin - Winchester MA Jiankang Huang - Cambridge MA
Assignee:
Corning Applied Technologies Corporation - Woburn MA
International Classification:
H01P 120
US Classification:
333202, 333156, 333161
Abstract:
A ferroelectric layer is deposited or in close proximity to a ferromagnetic ferrite layer to make a microwave substrate on which conductors can be deposited or placed to make devices. The permittivity of the ferroelectric layer can be changed by applying a voltage and the permeability of the ferromagnetic layer can be changed with a magnetic field. This makes it possible to tune the device characteristics with two different effects taking best advantage of the capabilities of each. A material example is ferromagnetic yttrium-iron-garnet on which is deposited a thin film of ferroelectric barium strontium titanate. To minimize losses, the ferroelectric film should be high quality, but practical yttrium-iron-garnet substrates are polycrystalline so that the use of buffer layers is desirable. At least two methods can be used to deposit the ferroelectric film, pulsed laser deposition and metal-organic chemical liquid deposition. A variety of dual tunable microwave devices can be made with this substrate, including by way of example only, phase shifters, frequency filters, and resonators.
Feiling Wang - Medford MA Xiao-Li Li - Lexington MA Yingyin Zou - Burlington MA Wei Hu - Plainsboro NJ
Assignee:
Corning Applied Technologies Corporation - Woburn MA
International Classification:
G01N 2100
US Classification:
356 731
Abstract:
A polarization mode dispersion center ( ) measures PMD impairment through the cross-correlation of optical pulses. A second variable phase retarder plate ( ) is oriented with polarization eigenstates at preferably 45 degree angle with respect to those eigenstates of a first variable phase retarder plate ( ) to provide controllable phase retardations that can be varied and measured as an indication of PMD impairment.
Auf Der Suche Nach Der Verlorenen Welt: Die Kulturelle Und Die Poetische Konstruktion Autobiographischer Texte Im Exil ; Am Beispiel Von Stefan Zweig, Heinrich Mann Und Alfred Doblin