Inventor

CHRISTENSEN JOHN F

US77 patents

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

CHRISTENSEN JOHN F

BOSCH GMBH ROBERT

System and method for fast charging of lithium-ion batteries with improved safety

Lithium reservoir system and method for rechargeable lithium ion batteries

Multi-mode 2-stroke/4-stroke internal combustion engine

Staircase charging

System and method for charging and discharging a Li-ion battery pack

Secondary battery management system

Secondary battery management system

Metal/oxygen battery with internal oxygen reservoir

Lithium-ion battery with life extension additive

Lithium reservoir system and method for rechargeable lithium ion batteries

Secondary battery management

Evaluating capacity fade in dual insertion batteries using potential and temperature measurements

Metal/air battery with electrochemical oxygen compression

Metal/air battery with gas driven mixing

Solid state battery with integrated rate booster

Metal/oxygen battery with multistage oxygen compression

Secondary battery management system

Secondary battery management system

Secondary battery management system with remote parameter estimation

Battery cell with flexible wireless temperature sensor

Physics-based control of battery temperature

System and method for operating batteries based on electrode crystal structure change

Evaluating capacity fade in dual insertion batteries using potential and temperature measurements

Internal short detection and mitigation in batteries

Lithium sulfur cell and preparation method

Solid composite electrode with coated materials

Ion deposition biasing to inhibit dendrite formation and growth in a metal ion battery cell

Battery cell with anode protective layer

Battery having a low counter-ion permeability layer

Reversible shunts for overcharge protection in polymer electrolyte membrane fuel cells

Solid electrolyte-liquid electrolyte hybrid cell

Hybrid ionic electronic energy storage device

Lithium sulfur cell with dopant

Aqueous Li/O2 battery with water storage

Internal short detection and mitigation in batteries

Solid state battery with offset geometry

Metal/oxygen battery with an oxygen supply system

Metal/oxygen battery with a clean surface for oxidizing redox additives

CHRISTENSEN JOHN F

Battery system and method for system state of charge determination

System and method for charging and discharging a Li-ion battery

Li-ion battery with blended electrode

Disposable tube for rectal injection of drugs

Method for determining extent and type of capacity fade

Lithium reservoir system and method for rechargeable lithium ion batteries

System and method for pressure determination in a Li-ion battery

Li-ion battery with variable volume reservoir

KOZINSKY BORIS

Li-ion battery with porous anode support

CHATURVEDI NALIN

System and method for charging and discharging a Li-ion battery

AB AKERLUND & RAUSING

Tube for rectal administration of pharmaceutical compositions

LIEBERT CORP

Humidity control for multiple unit A/C system installations