JP

Jeffery Lee Petrehn

ST Seagate Technology: 3 patents #1,519 of 4,626Top 35%
📍 Fremont, CA: #4,197 of 9,298 inventorsTop 50%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,604,813 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6749904 Patterned magnetic media via thermally induced phase transition Connie Chunling Liu, Li-Ping Wang, Linda Zhong 2004-06-15
6524724 Control of magnetic film grain structure by modifying Ni-P plating of the substrate Yuanda Cheng, Connie Chunling Liu, Chung Shih, Linda Zhong, Jeff D. St. John 2003-02-25
6387530 Patterned magnetic media via thermally induced phase transition Connie Chunling Liu, Li-Ping Wang, Linda Zhong 2002-05-14