Yiwen Luo — 11 Patents at Amazon

Yiwen Luo has been granted 11 US patents while listed as an inventor at Amazon. The first was granted in 2015 and the most recent in December 2025. Yiwen Luo ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Yiwen Luo in Shanghai, WA, CN.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12506432	Mixed chemistry battery pack power transfer using a multilevel flying capacitor inverter	Rashmi Prasad, Chandra S. Namuduri, Junghoon Kim, Khorshed Mohammed Alam	2025-12-23
12500484	Integrated common mode choke and current sensing	Muhammad Hussain Alvi, Minh-Khai Nguyen, Alireza Fatemi	2025-12-16
12500540	System for mutual inductance cancellation for H-type multilevel converters	Junghoon Kim, Khorshed Mohammed Alam, Chandra S. Namuduri, Rashmi Prasad	2025-12-16
12494730	Electric motor control	Junghoon Kim, Chandra S. Namuduri	2025-12-09
12483085	Electric motor shaft grounding apparatus	John A. Diemer, Jack M. Gayney, Patrick S. Portell, Sanjeev M. Naik, Azadeh Narimissa +1 more	2025-11-25
12483099	Electric machine with reconfigurable rotor poles	Khorshed Mohammed Alam, Muhammad A. Zahid, Mazharul Chowdhury, Peng Peng, Thomas W. Nehl +1 more	2025-11-25
12451831	Control of switching speed in a multiphase inverter	Muhammad Hussain Alvi, Brian A. Welchko, Suresh Gopalakrishnan	2025-10-21
12447833	Multilevel inverter current sensing	Muhammad Hussain Alvi, Chandra S. Namuduri, Junghoon Kim	2025-10-21
12438489	Common mode noise cancelling electric motor system	Junghoon Kim, Muhammad Hussain Alvi, Mohammad F. Momen	2025-10-07
11863007	Wheel-based charger for wireless smart controllers and carts	Jinxue Zhou, John Lewis Colucci, Zhongkai Chen	2024-01-02	$138,344,000
9109328	Steel cord comprising flat wires	Pengfei Wang, Zhichao Cheng, Jiankao Chen	2015-08-18

Yiwen Luo — 11 Patents

Issued Patents All Time

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