DP

David W. Porter

NS Novellus Systems: 39 patents #6 of 780Top 1%
MM Mcelroy Manufacturing: 9 patents #2 of 31Top 7%
Lam Research: 7 patents #410 of 2,128Top 20%
CR Coleman Research: 2 patents #2 of 12Top 20%
The Johns Hopkins University: 2 patents #1,071 of 4,416Top 25%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Sherwood, OR: #7 of 276 inventorsTop 3%
🗺 Oregon: #503 of 28,073 inventorsTop 2%
Overall (All Time): #37,910 of 4,157,543Top 1%
61
Patents All Time

Issued Patents All Time

Showing 1–25 of 61 patents

Patent #TitleCo-InventorsDate
11549192 Electroplating apparatus for tailored uniformity profile Steven T. Mayer, Bryan L. Buckalew, Robert Rash 2023-01-10
11361868 Abnormal tissue detection via modal upstream data fusion William C. Walton, Keith S. Peyton, Susan C. Harvey, Benjamin Tsui 2022-06-14
11052613 Top-loading straddle-mounted pipe fusion machine Jason A. Lawrence, James R. Perrault, Timothy M. Thoman, Bobby Lee Murray 2021-07-06
10998187 Selective deposition with atomic layer etch reset Kapu Sirish Reddy, Meliha Gozde Rainville, Nagraj Shankar, Dennis M. Hausmann, David Charles Smith +1 more 2021-05-04
10954605 Protecting anodes from passivation in alloy plating systems Lee Peng Chua, Steven T. Mayer, Thomas A. Ponnuswamy 2021-03-23
10920335 Electroplating apparatus for tailored uniformity profile Steven T. Mayer, Bryan L. Buckalew, Robert Rash 2021-02-16
10840101 Wetting pretreatment for enhanced damascene metal filling Steven T. Mayer, Mark J. Willey 2020-11-17
10662545 Enhancement of electrolyte hydrodynamics for efficient mass transfer during electroplating Steven T. Mayer, Bryan L. Buckalew, Haiying Fu, Thomas A. Ponnuswamy, Hilton Diaz Camilo +1 more 2020-05-26
10559461 Selective deposition with atomic layer etch reset Kapu Sirish Reddy, Meliha Gozde Rainville, Nagraj Shankar, Dennis M. Hausmann, David Charles Smith +1 more 2020-02-11
10508359 TSV bath evaluation using field versus feature contrast Lee J. Brogan, Steven T. Mayer, Matthew Thorum, Joseph Richardson, Haiying Fu 2019-12-17
10369751 Top-loading straddle-mounted pipe fusion machine Jason A. Lawrence, James R. Perrault, Timothy M. Thoman, Bobby Lee Murray 2019-08-06
10309024 Electroplating apparatus and process for wafer level packaging Steven T. Mayer 2019-06-04
10208395 Bubble and foam solutions using a completely immersed air-free feedback flow control valve Richard Abraham, Robert Rash, Steven T. Mayer, John Floyd Ostrowski 2019-02-19
10106907 Protecting anodes from passivation in alloy plating systems Lee Peng Chua, Steven T. Mayer, Thomas A. Ponnuswamy 2018-10-23
10092933 Methods and apparatuses for cleaning electroplating substrate holders Santosh Kumar, Bryan L. Buckalew, Steven T. Mayer, Thomas A. Ponnuswamy, Chad Michael Hosack +2 more 2018-10-09
10023970 Dynamic current distribution control apparatus and method for wafer electroplating Zhian He, Jonathan D. Reid, Frederick Dean Wilmot 2018-07-17
10017869 Electroplating apparatus for tailored uniformity profile Steven T. Mayer, Bryan L. Buckalew, Robert Rash 2018-07-10
9982357 Electroplating apparatus and process for wafer level packaging Steven T. Mayer 2018-05-29
9899230 Apparatus for advanced packaging applications Bryan L. Buckalew, Steven T. Mayer, Thomas A. Ponnuswamy 2018-02-20
9865501 Method and apparatus for remote plasma treatment for reducing metal oxides on a metal seed layer Tighe A. Spurlin, George Andrew Antonelli, Natalia V. Doubina, James E. Duncan, Jonathan D. Reid 2018-01-09
9852913 Wetting pretreatment for enhanced damascene metal filling Steven T. Mayer, Mark J. Willey 2017-12-26
9834852 Enhancement of electrolyte hydrodynamics for efficient mass transfer during electroplating Steven T. Mayer, Bryan L. Buckalew, Haiying Fu, Thomas A. Ponnuswamy, Hilton Diaz Camilo +1 more 2017-12-05
9822461 Dynamic current distribution control apparatus and method for wafer electroplating Zhian He, Jonathan D. Reid, Frederick Dean Wilmot 2017-11-21
9816196 Method and apparatus for electroplating semiconductor wafer when controlling cations in electrolyte Tighe A. Spurlin, Charles Merrill, Ludan Huang, Matthew Thorum, Lee J. Brogan +9 more 2017-11-14
9721800 Apparatus for wetting pretreatment for enhanced damascene metal filling Steven T. Mayer, Mark J. Willey, Robert Rash 2017-08-01