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Zhengda Pan

from Oceanside, CA
Age ~81
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Also known as:
Zhendgda Pan, Peter Pan, Zhengda Pann
Related to:
Meiquan Li, 56Yan LiuWen Li, 61Dazhao Liu, 54Peiying Liu
Connected to:
Adrian D Pan, 34Allison Pan, 60Anli L Pan, 70Arthur R Pan, 41Benjamin A Pan, 44Brandon W Pan, 29Can Q Pan, 78Carleen H Pan, 35Carmen Pan, 31Chiang S Pan, 61

Zhengda Pan Phones & Addresses

  • Oceanside, CA
  • 505 Cold Stream Ct, Nashville, TN 37221 (615) 646-0766
  • 512 Old Hickory Blvd, Nashville, TN 37209 (615) 356-4876
  • Bellevue, TN
  • 5531 Civic Terrace Ave, Newark, CA 94560 (510) 745-7089
  • Marietta, GA
  • 20389 SW Gracie St, Beaverton, OR 97006 (310) 413-9163
  • Placentia, CA
  • San Diego, CA

Work

Company: Fisk university Apr 2004 to Jun 2014 Position: Research associate professor

Skills

Solid State Physics • Laser Optics • Laser Spectroscopy • Semiconductor Physics and Devices • Science • Physics • Nanotechnology • Characterization • Laser • Semiconductors • Spectroscopy • Materials Science

Languages

Mandarin

Industries

Higher Education

Resumes

Resumes

Zhengda Pan Photo 1

Zhengda Pan

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Location:
1000 17Th Ave north, Nashville, TN 37212
Industry:
Higher Education
Work:
Fisk University Apr 2004 - Jun 2014
Research Associate Professor
Seagate Technology Oct 1996 - Oct 2001
Staff Development Scientist and Engineer, Product Development Engineeri and Recording Meddia Research Center
Skills:
Solid State Physics
Laser Optics
Laser Spectroscopy
Semiconductor Physics and Devices
Science
Physics
Nanotechnology
Characterization
Laser
Semiconductors
Spectroscopy
Materials Science
Languages:
Mandarin

Business Records

Name / Title
Company / Classification
Phones & Addresses
Zhengda Pan
Research Professor
Fisk University
Higher Education · College/University Library · Library · University Administration Office · College/University · Services-Misc College/University · Colleges & Universities · Schools-Universities & College
1000 17 Ave N, Nashville, TN 37208
1001 17 Ave N, Nashville, TN 37208
3150 Bush Dr, Franklin, TN 37064
(615) 329-8733, (615) 329-8738, (615) 329-8570, (615) 329-8555

Publications

Us Patents

Laser-Scribing Brittle Substrates

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US Patent:
6501047, Dec 31, 2002
Filed:
Nov 16, 2000
Appl. No.:
09/713311
Inventors:
Jialuo Xuan - Milpitas CA
Zhengda Pan - Newark CA
Thanh Duc Nguyen - Fremont CA
Assignee:
Seagate Technology LLC - Scotts Valley CA
International Classification:
B23K 2600
US Classification:
21912169, 21912168, 21912184, 21912167
Abstract:
Laser-scribing brittle substrates along a curvilinear path is effected by impinging and moving at least two laser light beam spots along the substrate surface, the first spot preheating the substrate and the second smaller spot heating the substrate to the laser-scribing temperature below the softening temperature of the substrate. Embodiments include forming dual spots employing a crystal material or employing dual fiber optic cables each optically linked to a lens. In another embodiment, three spot lasers spots are formed employing a three-spot diffractive lens, the third spot formed behind the second laser-scribing spot and heating the surface to a temperature lower than the laser-scribing temperature. Embodiments further include laser-scribing substantially circular glass, ceramic or glass-ceramic substrates for magnetic recording media.

Crystal Zone Texture Of Glass-Ceramic Substrates For Magnetic Recording Disks

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US Patent:
6589609, Jul 8, 2003
Filed:
May 25, 2000
Appl. No.:
09/577676
Inventors:
Zhengda Pan - Newark CA
Jialuo Jack Xuan - Milpitas CA
Chung Y. Shih - Cupertino CA
Assignee:
Seagate Technology LLC - Scotts Valley CA
International Classification:
G11B 582
US Classification:
427554, 427555, 427129, 427596, 428694 SG
Abstract:
A glass-ceramic substrate for magnetic recording media is textured employing a continuous wave laser light beam to uniformly heat a surface zone, thereby forming a continuously roughened zone defined by recrystallized microcrystals. Embodiments include impinging a continuous wave CO laser light beam on a rotating glass-ceramic substrate to uniformly heat an annular zone at a temperature between the crystallization temperature and melting point of the glass-ceramic substrate followed by air cooling to induce a continuous surface roughness having an Ra of about 5 to about 20 , thereby enabling a glide height of about 0. 2 to 0. 5 in.

Laser-Texturing Data Zone On A Magnetic Disk Surface By Using Degenerative Two Wave Mixing

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US Patent:
62979108, Oct 2, 2001
Filed:
Jul 10, 2000
Appl. No.:
9/613557
Inventors:
Jialuo Jack Xuan - Milpitas CA
Zhengda Pan - Newark CA
Assignee:
Seagate Technology LLC - Scotts Valley CA
International Classification:
G02B 2710
US Classification:
359618
Abstract:
A laser-optical wave mixing technique is provided for forming a high density textured data zone in an efficient and accurate manner. A single coherent laser beam of wavelength. lambda. is split into two beams with roughly the same intensity. These two beams are then overlapped with a cross angle of 2. theta. and focused at the disk surface, resulting in an intensity grating thereon. The intensity grating creates a wave-form pattern consisting of a series of high-energy laser beam lines that will heat the target surface and make surface topographical changes accordingly.

Laser-Texturing Data Zone On A Magnetic Disk Surface By Using Degenerative Two Wave Mixing

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US Patent:
61696315, Jan 2, 2001
Filed:
May 13, 1999
Appl. No.:
9/311362
Inventors:
Jialuo Jack Xuan - Milpitas CA
Zhengda Pan - Newark CA
Assignee:
Seagate Technology LLC - Scotts Valley CA
International Classification:
G02B 2710
US Classification:
359618
Abstract:
A laser-optical wave mixing technique is provided for forming a high density textured data zone in an efficient and accurate manner. A single coherent laser beam of wavelength. lambda. is split into two beams with roughly the same intensity. These two beams are then overlapped with a cross angle of 2. theta. and focused at the disk surface, resulting in an intensity grating thereon. The intensity grating creates a wave-form pattern consisting of a series of high-energy laser beam lines that will heat the target surface and make surface topographical changes accordingly.
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Zhengda Pan from Oceanside, CA, age ~81 Get Report