Inventor

Han-Ming Zhang

Inventor
Shenzhen, CN

Overview

31→
Patents
2008–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 31 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Rprimary
H01RElectrically-conductive connections29%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers14%
B24DTools for grinding, buffing or sharpening10%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
G02BOptical elements, systems or apparatus6%
G02CSpectacles6%
G06FElectric digital data processing4%
LOC134%
LOC164%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers2%
PatentTitleYear
11,034,916Method of use of composition comprising a quaternary ammonium compound, a cationic polysaccharide and a nonionic polysaccharide2021D0906404Wearable device202010,747,026Ergonomic spacer for head-mounted wearable device202010,750,302Wearable device don/doff sensor202010,659,868Field replaceable spacer for head-mounted wearable device202010,602,250Acoustaical devices employing phase change materials202010,582,295Bone conduction speaker for head-mounted wearable device2020D0877237Wearable device202010,547,930Dynamic range management of bone conduction speaker output202010,531,174Earpiece employing cooling and sensation inducing materials20209,586,307'Microfiber reinforcement for abrasive tools'20179,486,896'Abrasive article and coating'20168,961,269'Abrasive wheels and methods for making and using same'20158,956,203'Noise-reduced abrasive articles'20158,808,412'Microfiber reinforcement for abrasive tools'20148,668,527'Electrical connector with improved contact-loading manner for coplanarity adjustment'20148,545,242'Dustproof electrical connector assembly'2013D0664924'Electrical connector'20127,976,347'Multifunctional electrical connector'20117,891,991'Contact having soldered interconnection between first and second parts'20117,878,843'Cable assembly having hold-down arrangement'20117,775,837'Electrical connector with improved clip member'20107,753,738'Electrical connector with an anti-dust device to avoid the poor contact from dust'20107,717,755'Electrical connector with improved contacts'20107,699,621'Electrical card connector with contacts having preload portions'20107,625,254'Battery connector with a block portion defined a curved surface'20097,549,896'Low profile receptacle connector straddle-mounted on the PCB'20097,473,134'Electrical connector'20097,467,974'Electrical connector'20087,402,082'Electrical connector with retaining shell'2008D0562243'Electrical connector'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2014Patents assigned to HON HAI PREC IND CO LTD (16)· patent assignee history
2008–2014Based in Shenzhen, CN· patent location history
2014–2017Patents assigned to SAINT GOBAIN ABRASIFS SA (5)· patent assignee history
2014–2017Patents assigned to SAINT GOBAIN ABRASIVES INC (5)· patent assignee history
2014–2016Patents assigned to ZHANG HAN (4)· patent assignee history
2014–2020Based in Shrewsbury, MA, US· patent location history
2020Patents assigned to AMAZON TECH INC (7)· patent assignee history
2020Based in Mountain View, CA, US· patent location history
2021Based in Singapore, SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HON HAI PREC IND CO LTD162008–2014
AMAZON TECH INC72020
SAINT GOBAIN ABRASIFS SA52014–2017
SAINT GOBAIN ABRASIVES INC52014–2017
ZHANG HANself42014–2016
Locations
LocationPatentsSpan
Shenzhen, CN162008–2014
Mountain View, California, US72020
Shrewsbury, Massachusetts, US72014–2020
Singapore, SG12021