Liang Cheng

Person

  • Shanghai, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Air-filter media including a relofted spunbonded web, and methods o...

    • Patent number 12,097,454
    • Issue date Sep 24, 2024
    • 3M Innovative Properties Company
    • Liang Cheng
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Battery pack with housing made of two materials

    • Patent number 12,080,904
    • Issue date Sep 3, 2024
    • CPS Technology Holdings LLC
    • Chang Liu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery pack

    • Patent number 11,724,606
    • Issue date Aug 15, 2023
    • CPS Technology Holdings LLC
    • Binbin Fan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air filter with passivated filter life indicator

    • Patent number 11,213,780
    • Issue date Jan 4, 2022
    • 3M Innovative Properties Company
    • Liang Cheng
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Battery pack

    • Patent number 11,177,525
    • Issue date Nov 16, 2021
    • CPS Technology Holdings LLC
    • Binbin Fan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Room air purifier with RFID reader

    • Patent number 11,168,907
    • Issue date Nov 9, 2021
    • 3M Innovative Properties Company
    • Andrew R. Fox
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air conditioner filter and method of manufacture

    • Patent number 11,060,758
    • Issue date Jul 13, 2021
    • 3M Innovative Properties Company
    • Liang Cheng
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air filter with visual filter life indicator zone and sorbent-loade...

    • Patent number 11,027,231
    • Issue date Jun 8, 2021
    • 3M Innovative Properties Company
    • Liang Cheng
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Room air purifier with RFID reader

    • Patent number 10,955,150
    • Issue date Mar 23, 2021
    • SM Innovative Properties Company
    • Andrew R. Fox
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Controlling a camera with face detection

    • Patent number 9,628,699
    • Issue date Apr 18, 2017
    • Intel Corporation
    • Liang Cheng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Mop

    • Patent number 9,226,638
    • Issue date Jan 5, 2016
    • 3M Innovative Properties Company
    • Feng Zeng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Techniques for synchronization of audio and video

    • Patent number 9,179,118
    • Issue date Nov 3, 2015
    • Intel Corporation
    • Shanjun Oak Zeng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Cleaning device

    • Patent number 9,078,547
    • Issue date Jul 14, 2015
    • 3M Innovative Properties Company
    • Liang Cheng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Cleaning tool

    • Patent number D620215
    • Issue date Jul 20, 2010
    • 3M Innovative Properties Company
    • Jian Jun Peng
    • D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents

  • Information Patent Application

    Air-Filter Media Including a Relofted Spunbonded Web, and Methods o...

    • Publication number 20250010228
    • Publication date Jan 9, 2025
    • 3M Innovative Properties Company
    • Liang Cheng
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AUTOMATIC USER ADAPTIVE TRIGGERING

    • Publication number 20240064399
    • Publication date Feb 22, 2024
    • Intel Corporation
    • Ke HAN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    BATTERY PACK

    • Publication number 20220059893
    • Publication date Feb 24, 2022
    • CPS Technology Holdings LLC
    • Binbin Fan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIR-FILTER MEDIA INCLUDING A RELOFTED SPUNBONDED WEB, AND METHODS O...

    • Publication number 20210308610
    • Publication date Oct 7, 2021
    • 3M Innovative Properties Company
    • Liang Cheng
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ROOM AIR PURIFIER WITH RFID READER

    • Publication number 20210164674
    • Publication date Jun 3, 2021
    • 3M Innovative Properties Company
    • ANDREW R. FOX
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BATTERY PACK

    • Publication number 20200083502
    • Publication date Mar 12, 2020
    • CPS Technology Holdings LLC
    • Binbin FAN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIR FILTER WITH VISUAL FILTER LIFE INDICATOR ZONE AND SORBENT-LOADE...

    • Publication number 20190314751
    • Publication date Oct 17, 2019
    • 3M Innovative Properties Company
    • Liang Cheng
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BATTERY PACK WITH HOUSING MADE OF TWO MATERIALS

    • Publication number 20190273230
    • Publication date Sep 5, 2019
    • Johnson Controls Technology Company
    • Chang Liu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    AIR FILTER WITH PASSIVATED FILTER LIFE INDICATOR

    • Publication number 20190151787
    • Publication date May 23, 2019
    • 3M Innovative Properties Company
    • Liang Cheng
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Room Air Purifier with RFID Reader

    • Publication number 20190107302
    • Publication date Apr 11, 2019
    • 3M Innovative Properties Company
    • Deng Liu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AIR CONDITIONER FILTER AND METHOD OF MANUFACTURE

    • Publication number 20190054409
    • Publication date Feb 21, 2019
    • 3M Innovative Properties Company
    • Liang Cheng
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WINDOW AIR FILTER

    • Publication number 20170241193
    • Publication date Aug 24, 2017
    • 3M Innovative Properties Company
    • Andrew R. Fox
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER

    • Publication number 20170028338
    • Publication date Feb 2, 2017
    • 3M Innovative Properties Company
    • Liming Xin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CONTROLLING A CAMERA WITH FACE DETECTION

    • Publication number 20160156838
    • Publication date Jun 2, 2016
    • Intel Corporation
    • Liang Cheng
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ANTIMICROBIAL COMPOSITIONS, WIPES, AND METHODS

    • Publication number 20150373970
    • Publication date Dec 31, 2015
    • 3M Innovative Properties Company
    • Myhanh T. Truong
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SYSTEM AND METHOD FOR CHEMICAL DOSAGE OPTIMIZATION IN WATER TREATME...

    • Publication number 20150259230
    • Publication date Sep 17, 2015
    • ECOLAB USA INC.
    • Heng Li
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    SYSTEM AND METHOD FOR DETECTION AND SYSTEM AND METHOD FOR WATER TRE...

    • Publication number 20150253236
    • Publication date Sep 10, 2015
    • Ecolab USA, Inc.
    • Liang Cheng
    • G01 - MEASURING TESTING
  • Information Patent Application

    TECHNIQUES FOR SYNCHRONIZATION OF AUDIO AND VIDEO

    • Publication number 20130279888
    • Publication date Oct 24, 2013
    • Shanjun Oak Zeng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MOP

    • Publication number 20130219646
    • Publication date Aug 29, 2013
    • 3M Innovative Properties Company
    • Feng Zeng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING DEVICE

    • Publication number 20130174364
    • Publication date Jul 11, 2013
    • 3M Innovative Properties Company
    • Liang Cheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...