Inventor

FREIMAN JOSEPH F

US18 patents

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

FREIMAN JOSEPH F

COMPAQ COMPUTER CORP

Battery charge monitor and fuel gauge

System using interchangeable nickel-based and lithium ion battery packs

Lithium-ion battery pack with integral switching regulator using cutoff transistor

Charging a battery having a nominal critical terminal voltage

Battery pack with a monitoring circuit for a known system

Battery charge monitor to determine fast charge termination

Portable fuel-cell-powered system with ultrasonic atomization of H2O by-product

System with limited long-time-averaged battery charging rate

Battery pack with single charge inhibit/regulator transistor

Battery pack wakeup

Battery pack with single charge-inhibit/regulator transistor

Temperature compensated voltage limited fast charge of nickel cadmium and nickel metal hybride battery packs

FORD GLOBAL TECH LLC

Circuit and method for detection of battery cell degradation events

Battery pre-heating prior to fast charge

Battery cell venting system for electrified vehicle batteries

Battery cell venting system for electrified vehicle batteries

HEWLETT PACKARD DEVELOPMENT CO

Fuel cell and battery systems

MITCHELL NATHAN

Portable fuel-cell-powered system with ultrasonic atomization of H2O by-product