SG

Sivapackia Ganapathiappan

HP HP: 119 patents #25 of 16,619Top 1%
Applied Materials: 43 patents #204 of 7,310Top 3%
SI Sri International: 5 patents #201 of 1,272Top 20%
📍 Los Altos, CA: #22 of 3,651 inventorsTop 1%
🗺 California: #805 of 386,348 inventorsTop 1%
Overall (All Time): #4,902 of 4,157,543Top 1%
167
Patents All Time

Issued Patents All Time

Showing 1–25 of 167 patents

Patent #TitleCo-InventorsDate
12283647 Chelating agents for quantum dot precursor materials in color conversion layers for micro-LEDs Yingdong Luo, Daihua Zhang, Hou T. Ng, Nag B. Patibandla 2025-04-22
12202197 Lighting for additive manufacturing Krzysztof Nauka, Lihua Zhao, Howard S. Tom, Yan Zhao, Hou T. Ng +3 more 2025-01-21
12195635 Liquid dispersion of quantum dot particles Kulandaivelu Sivanandan, Nag B. Patibandla 2025-01-14
12187935 Liquid dispersion of quantum dots in an acrylic monomer medium Kulandaivelu Sivanandan, Nag B. Patibandla, Anthony Kipkorir 2025-01-07
12044963 High refractive index imprint compositions and materials and processes for making the same Amita JOSHI, Ian McMackin, Rami Hourani, Yingdong Luo, Ludovic Godet 2024-07-23
12033887 Assembly of display with color conversion layer and isolation walls Daihua Zhang, Yingdong Luo, Mingwei Zhu, Hou T. Ng, Nag B. Patibandla 2024-07-09
12006442 Additive manufacturing of polishing pads Atul Bhaskar Chaudhari, Srobona SEN 2024-06-11
11980992 Integrated abrasive polishing pads and manufacturing methods Ashavani Kumar, Ashwin CHOCKALINGAM, Rajeev Bajaj, Boyi Fu, Daniel Redfield +6 more 2024-05-14
11965103 Additive manufacturing of polishing pads Yingdong Luo, Ashwin CHOCKALINGAM, Daihua Zhang, Uma Sridhar, Daniel Redfield +4 more 2024-04-23
11942576 Blue color converter for micro LEDs Yingdong Luo, Lisong Xu, Hou T. Ng, Byung Sung Kwak, Mingwei Zhu +1 more 2024-03-26
11942456 Display formed by curing of color conversion layer in recess Daihua Zhang, Yingdong Luo, Mingwei Zhu, Hou T. Ng, Nag B. Patibandla 2024-03-26
11911870 Polishing pads for high temperature processing Rajeev Bajaj, Yingdong Luo, Aniruddh Jagdish Khanna, You Wang, Daniel Redfield 2024-02-27
11908979 Chelating agents for quantum dot precursor materials in color conversion layers for micro-LEDs Yingdong Luo, Daihua Zhang, Hou T. Ng, Nag B. Patibandla 2024-02-20
11888093 Display with color conversion layer and isolation walls Daihua Zhang, Yingdong Luo, Mingwei Zhu, Hou T. Ng, Nag B. Patibandla 2024-01-30
11888096 Quantum dot formulations with thiol-based crosslinkers for UV-LED curing Yingdong Luo, Daihua Zhang, Hou T. Ng, Nag B. Patibandla 2024-01-30
11851570 Anionic polishing pads formed by printing processes Uma Sridhar, Ashwin CHOCKALINGAM, Yingdong Luo, Daniel Redfield, Rajeev Bajaj +3 more 2023-12-26
11855241 LED device having blue photoluminescent material and red/green quantum dots Yingdong Luo, Lisong Xu, Hou T. Ng, Byung Sung Kwak, Mingwei Zhu +1 more 2023-12-26
11843025 Methods for transfer of micro-devices Mingwei Zhu, Boyi Fu, Hou T. Ng, Nag B. Patibandla 2023-12-12
11826876 Hydrophilic and zeta potential tunable chemical mechanical polishing pads Boyi Fu, Ashwin CHOCKALINGAM, Ankit Vora, Daniel Redfield, Rajeev Bajaj +3 more 2023-11-28
11798831 Method for substrate registration and anchoring in inkjet printing Daihua Zhang, Hou T. Ng, Nag B. Patibandla, Yingdong Luo, Kyuil Cho +1 more 2023-10-24
11772229 Method and apparatus for forming porous advanced polishing pads using an additive manufacturing process Boyi Fu, Ashwin CHOCKALINGAM, Daniel Redfield, Rajeev Bajaj, Mahendra C. ORILALL +3 more 2023-10-03
11745302 Methods and precursor formulations for forming advanced polishing pads by use of an additive manufacturing process Boyi Fu, Ashwin CHOCKALINGAM, Daniel Redfield, Rajeev Bajaj, Mahendra C. ORILALL +3 more 2023-09-05
11685014 Formulations for advanced polishing pads Ankit Vora, Boyi Fu, Venkat Hariharan, Mayu YAMAMURA, Mario CORNEJO +5 more 2023-06-27
11648731 Forming three-dimensional (3D) printed electronics Kristopher J. Erickson, Thomas Anthony, Howard S. Tom, Lihua Zhao, Krzysztof Nauka 2023-05-16
11646397 Chelating agents for quantum dot precursor materials in color conversion layers for micro-LEDs Yingdong Luo, Daihua Zhang, Hou T. Ng, Nag B. Patibandla 2023-05-09