Inventor

HELLUMS JAMES R

US22 patents

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

HELLUMS JAMES R

TEXAS INSTRUMENTS INC

Folded cascode amplifier with rail-to-rail common-mode range

Differential voltage sense circuit to detect the state of a CMOS process compatible fuses at low power supply voltages

Differential amplifier slew rate boosting scheme

Time domain noise analysis

Method to partially or completely suppress pocket implant in selective circuit elements with no additional mask in a cmos flow where separate masking steps are used for the drain extension implants for the low voltage and high voltage transistors

Analog circuitry for start-up glitch suppression

On-chip high resistance device for passive low pass filters with programmable poles

Temperature constant current reference

MOS current mirror capable of operating in the triode region with minimum output drain-to source voltage

Start-up circuit and method for a self-biased zero-temperature-coefficient current reference

Fuse trim circuit that does not prestress fuses

Local mid-rail generator circuit

Amplifier circuit

Low-pass filter with improved high frequency attenuation

CMOS integrated mid-supply voltage generator

High speed analog to digital conversion circuitry using quantum mechanical tunneling structures

Anti-pop method and apparatus for class AB amplifiers

Method and apparatus for detecting changes in a clock signal to static states

Method and apparatus for detecting changes in a clock signal to static states

MOSTEK CORP

Reference voltage circuit

Single electrode sense circuit for charge-coupled transversal filters

HELLUMS JAMES R

Spare wheel assembly