公开(公告)号：US11193057B2

公开(公告)日：2021-12-07

申请号：US16324730

申请日：2017-08-24

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Adam York ,  Eric Welch ,  Kyle Gee ,  Xin Wang ,  Robert Aggeler ,  Yi-Zhen Hu

IPC: C09K11/02 ,  C09K11/06 ,  G01N33/50 ,  G01N33/58 ,  H04L12/18 ,  C09B67/00 ,  G01N33/533 ,  H04L29/08

Abstract: Water-soluble, fluorescent particles and compositions, kits, and methods of making and using such particles are disclosed. Processes for preparing fluorescent particles and for controlling the size, polydispersity and optical properties of such particles also are provided.

公开(公告)号：US10686034B2

公开(公告)日：2020-06-16

申请号：US16107953

申请日：2018-08-21

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Eric Welch ,  Joseph Bartel ,  Eric Tulsky ,  Joseph Treadway ,  Yongfen Chen

IPC: H01L29/06 ,  B82Y30/00 ,  C30B7/00 ,  C30B29/40 ,  C30B29/48 ,  C30B29/60 ,  G01N33/533 ,  H01L51/00 ,  H01L21/02 ,  G01N33/58 ,  H01L31/0352 ,  H01L33/04 ,  B82Y40/00 ,  B82Y20/00

Abstract: A population of bright and stable nanocrystals is provided. The nanocrystals include a semiconductor core and a thick semiconductor shell and can exhibit high extinction coefficients, high quantum yields, and limited or no detectable blinking.

公开(公告)号：US10084042B2

公开(公告)日：2018-09-25

申请号：US15867684

申请日：2018-01-10

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Eric Welch ,  Joseph Bartel ,  Eric Tulsky ,  Joseph Treadway ,  Yongfen Chen

IPC: H01L29/06 ,  H01L33/04 ,  H01L31/0352 ,  G01N33/58 ,  H01L21/02 ,  H01L51/00 ,  G01N33/533 ,  B82Y30/00 ,  C30B29/60 ,  C30B29/48 ,  C30B29/40 ,  C30B7/00 ,  B82Y20/00 ,  B82Y40/00

CPC classification number: H01L29/0665 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  C30B7/00 ,  C30B29/40 ,  C30B29/48 ,  C30B29/60 ,  G01N33/533 ,  G01N33/588 ,  H01L21/02628 ,  H01L31/035209 ,  H01L33/04 ,  H01L51/0007

Abstract: A population of bright and stable nanocrystals is provided. The nanocrystals include a semiconductor core and a thick semiconductor shell and can exhibit high extinction coefficients, high quantum yields, and limited or no detectable blinking.

公开(公告)号：US11988585B2

公开(公告)日：2024-05-21

申请号：US16641193

申请日：2018-09-11

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Adam York ,  Eric Welch ,  Daniel Cash

IPC: G01N1/36 ,  C08K3/30 ,  C08K5/09 ,  G01N1/30 ,  G02B21/34

CPC classification number: G01N1/36 ,  C08K3/30 ,  C08K5/09 ,  G01N1/30 ,  G01N2001/364 ,  G02B21/34

Abstract: Refractive index matching (RIM) formulations, their use for mounting biological specimens (e.g., cells and tissues) to a substrate, and methods of visualizing biological specimens embedded in RIM formulations are described.