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Inventor

Amy Li

Inventor
Vernon Hills, IL, US

Overview

11→
Patents
2005–2021
Patent span
LOC
Primary field

Patents· 11 as inventor

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

LOC19primary
LOC1940%
A61BDiagnosis13%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers13%
H04WWireless communication networks13%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C02FTreatment of water, waste water, sewage, or sludge7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
PatentTitleYear
10,919,786Organic-pollution-resistant ion exchange resin and preparation method and application thereof202110,779,091Hearing evaluation and configuration of a hearing assistance-device202010,595,135Hearing evaluation and configuration of a hearing assistance-device20209,826,378'Methods and devices for facilitating emergency calls over wireless communication systems'20179,699,635'Methods and devices for facilitating emergency calls over wireless communication systems'2017D0679326'Writing instrument'2013D0665025'Writing instrument'2012D0508082'Writing instrument'2005D0501511'Clip for a writing instrument'2005D0500792'Writing instrument'2005D0500520'Writing instrument'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2013Patents assigned to SANFORD LP (6)· patent assignee history
2005–2013Based in Vernon Hills, IL, US· patent location history
2012–2013Patents assigned to ALBERTINI MICHAEL (2)· patent assignee history
2012–2013Patents assigned to BERGMAN JAMES (2)· patent assignee history
2017Patents assigned to ERICSSON TELEFON AB L M (publ) (2)· patent assignee history
2017Based in Shanghai, CN· patent location history
2020Patents assigned to CONCHA INC (2)· patent assignee history
2020Based in San Carlos, CA, US· patent location history
2021Based in Nanjing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANFORD LP62005–2013
ALBERTINI MICHAEL22012–2013
BERGMAN JAMES22012–2013
CONCHA INC22020
ERICSSON TELEFON AB L M (publ)22017
Locations
LocationPatentsSpan
Vernon Hills, Illinois, US62005–2013
San Carlos, California, US22020
Shanghai, CN22017
Nanjing, CN12021