Inventor

RANMUTHU INDUMINI W

US20 patents

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

RANMUTHU INDUMINI W

TEXAS INSTRUMENTS INC

Circuit for controlling a power supply voltage for a high-side gate driver

Disk drive fly height control based on constant power dissipation in read/write head heaters

Single ended preamplifier having multiple first stage banks for improved noise characteristics

Differential voltage bias, voltage sense preamplifier architecture

Supply and method for providing differential positive supply voltages to a load with reduced common mode voltages

Method of restoring the orientation of a pinned layer of a magnetoresistive head

Laser diode driver with wave-shape control

Circuit and method for write current driver

Single pole voltage bias loop for increased stability

Preamp fast head switch technique for servo mode

Voltage bias current sense single ended preamplifier with second stage dominant pole

High-side transistor partitioning and control

Reverse recovery protection in a switching voltage converter

Charge pump capacitor coupled to input, reference voltage for overvoltage

Current stealing circuit to control the impedance of a TGMR head amplifier biasing circuit regardless of whether the head amplifier is turned on

System for user programmable bandwidth of amplifier circuitry

Semiconductor structure and method for wafer scale chip package

LI SHENGYUAN

Input signal processing system

Input current channel device

DEAN DOUGLAS WARREN

Laser diode driver with wave-shape control