Inventor

RAGHAVAN MADHUSUDAN

US290 patents

⚠️ This page may combine multiple inventors who share the name “RAGHAVAN MADHUSUDAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RAGHAVAN MADHUSUDAN

GEN MOTORS CORP

Family of multi-speed transmission mechanisms with three non-continuously interconnected planetary gear sets

Powertrain with a six speed planetary transmission having three planetary gear sets

Electrically variable transmission having two planetary gear sets with one fixed interconnection

Transmission mechanisms with clutched input and a stationary planetary gear member

Multi-speed planetary transmissions with three interconnected gear sets

Wide ratio transmissions having a stationary planetary member and at least four clutches

Family of multi-speed transmission mechanisms with three input clutches and three planetary gearsets

Multi-speed transmissions with three gear sets and a stationary planetary member

Family of multi-speed transmission mechanisms having three planetary gear sets and six torque-transmitting devices

Family of transmission mechanisms with three planetary gear sets and a stationary member

Family of multi-speed planetary power transmission mechanisms having three planetary gearsets

Planetary transmissions having three interconnecting members and clutched input members

Electrically variable transmission having three interconnected planetary gear sets

Electrically variable transmission having three interconnected planetary gear sets, two clutches and at least two brakes

Electrically variable transmission having two planetary gear sets with one stationary member

Planetary transmissions having input clutches and three interconnected gear sets

Planetary transmissions having a stationary gear member and clutched input members

Planetary transmissions having input clutches and two interconnecting members

Wide ratio transmissions with two fixed interconnecting members and at least three clutches

Planetary transmissions having three non-continuously interconnected gear sets

Planetary transmissions having three gear sets and input clutches

Planetary transmissions having three interconnected gear sets and clutched input

Eight speed transmissions with three planetary gear sets

Wide ratio transmissions with a stationary planetary gear member and at least five clutches

Wide ratio transmissions with three planetary gear sets and two brakes

GM GLOBAL TECH OPERATIONS INC

Multi-speed transmission

Electrically variable transmission having three planetary gear sets, clutched input, two fixed interconnections and a stationary member

Hybrid vehicle powertrain control method and apparatus

8-speed transmission

8-speed transmissions

Multi-speed transmission

Wide ratio transmission with four planetary gear sets

Wide ratio transmission with four planetary gear sets and four brakes

Multi-mode electrically variable transmissions with three fixed interconnections and two input clutches

Multi-mode electrically variable transmissions with at least one brake and three clutches

Electrically variable transmissions having two planetary gearsets and clutched input

Electrically variable transmission having three planetary gear sets, a stationary member and three fixed interconnections

Electrically variable transmission having three planetary gear sets, two fixed interconnections and a stationary member

Electrically variable transmission having two or three planetary gear sets with two or three fixed interconnections

Multi-mode electrically variable transmissions having two planetary gear sets with one fixed interconnection

Electrically variable transmission having three planetary gear sets and two fixed interconnections and a stationary interconnection

Multi-mode electrically variable transmissions having two planetary gear sets with two fixed interconnections and clutched input

Electrically variable transmission having three interconnected planetary gearsets, a stationary member and a fixed input

Multi-mode electrically variable transmissions having two planetary gear sets with one fixed interconnection and clutched input

Electrically variable transmission having two planetary gear sets with one fixed interconnection and a stationary member

Electrically variable transmission having two planetary gear sets with one interconnecting member and clutched input

Electrically variable transmission having three interconnected planetary gear sets, two clutches and two brakes

GM GLOBAL TECH OPERATIONS LLC

Battery-electric-vehicle assisted towing concept

Hybrid electric powertrian system with e-accessory drive and associated power sharing architecture

Adaptive fast-charging of multi-pack battery system in a mobile platform having dual charge ports