Inventor
CHEN ZHIHAO
US39 patents
⚠️ This page may combine multiple inventors who share the name “CHEN ZHIHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
9 patentsUS6818526B2Nov 16, 2004
Method for moat nitride pull back for shallow trench isolation
TEXAS INSTRUMENTS INC21 citations92
US6737333B2May 18, 2004
Semiconductor device isolation structure and method of forming
TEXAS INSTRUMENTS INC39 citations92
US6524930B1Feb 25, 2003
Method for forming a bottom corner rounded STI
TEXAS INSTRUMENTS INC18 citations82
US6897516B2May 24, 2005
Flash memory array structure and method of forming
TEXAS INSTRUMENTS INC9 citations72
US6930018B2Aug 16, 2005
Shallow trench isolation structure and method
TEXAS INSTRUMENTS INC10 citations70
US6828213B2Dec 7, 2004
Method to improve STI nano gap fill and moat nitride pull back
TEXAS INSTRUMENTS INC6 citations61
US6566200B2May 20, 2003
Flash memory array structure and method of forming
TEXAS INSTRUMENTS INC4 citations61
US7504339B2Mar 17, 2009
Method to form shallow trench isolation with rounded upper corner for advanced semiconductor circuits
TEXAS INSTRUMENTS INC1 citations48
US6917093B2Jul 12, 2005
Method to form shallow trench isolation with rounded upper corner for advanced semiconductor circuits
TEXAS INSTRUMENTS INC1 citations48
ICL IP AMERICA INC
7 patentsUS10208187B2Feb 19, 2019
Reactive flame retardants for flexible polyurethane foams
ICL IP AMERICA INC7 citations82
US10899911B2Jan 26, 2021
Reactive flame retardants for flexible polyurethane foams
ICL IP AMERICA INC1 citations71
US10597511B2Mar 24, 2020
Reactive flame retardant blends for flexible polyurethane foam
ICL IP AMERICA INC3 citations66
US11352479B2Jun 7, 2022
Rigid polyurethane foam containing reactive flame retardant
ICL IP AMERICA INC0 citations60
US10730995B2Aug 4, 2020
Reactive flame retardants for polyurethane and polyisocyanurate foams
ICL IP AMERICA INC1 citations60
US10723833B2Jul 28, 2020
Reactive flame retardants for polyurethane and polyisocyanurate foams
ICL IP AMERICA INC0 citations50
US12570818B2Mar 10, 2026
Reactive flame retardants for flexible polyurethane foams
ICL IP AMERICA INC0 citations48
SHANGHAI DIANBA NEW ENERGY TECH CO LTD
4 patentsUS11840156B2Dec 12, 2023
Battery locking/unlocking system, electric vehicle battery swapping control system and control method thereof
SHANGHAI DIANBA NEW ENERGY TECH CO LTD4 citations73
US11148644B2Oct 19, 2021
Battery swapping system
SHANGHAI DIANBA NEW ENERGY TECH CO LTD3 citations71
US11958447B2Apr 16, 2024
Battery swapping system with quick swapping support
SHANGHAI DIANBA NEW ENERGY TECH CO LTD0 citations60
US12296709B2May 13, 2025
Battery locking/unlocking method, electric vehicle battery swapping control method
SHANGHAI DIANBA NEW ENERGY TECH CO LTD0 citations51
IFOS INC
3 patentsJIAYIN ZHICHUANG TECH SHENZHEN CO LTD
3 patentsTENCENT TECH SHENZHEN CO LTD
3 patentsUS11855946B2Dec 26, 2023
Message transmission method, message receiving method, apparatus, device, and medium
TENCENT TECH SHENZHEN CO LTD0 citations47
US12544668B2Feb 10, 2026
Collision data processing method and apparatus, storage medium, program product, and electronic device
TENCENT TECH SHENZHEN CO LTD0 citations46
US12045448B2Jul 23, 2024
Message transmitting method and apparatus, message receiving method and apparatus, device, and medium
TENCENT TECH SHENZHEN CO LTD0 citations46