David CHO

Person

Citrus Heights, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
MFLP-valve for a pressure source
- Patent number 11,452,800
- Issue date Sep 27, 2022
- Medela Holding AG
- Jahi Gist
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pressure system with absolute pressure sensor
- Patent number 11,058,808
- Issue date Jul 13, 2021
- Medela Holding AG
- Bryan D. Simmons
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Toothbrush structure
- Patent number 10,959,510
- Issue date Mar 30, 2021
- David Hyun Jong Cho
- A46 - BRUSHWARE
Information Patent Grant
Media separation device
- Patent number 10,773,001
- Issue date Sep 15, 2020
- Medela Holding AG
- Raymond Holtz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
MFLP-valve for a pressure source
- Patent number 10,493,189
- Issue date Dec 3, 2019
- Medela Holding AG
- Jahi Gist
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Safety valve component for a breastmilk collection system
- Patent number D867587
- Issue date Nov 19, 2019
- Medela Holding AG
- Raymond Holtz
- D24 - Medical and laboratory equipment
Information Patent Grant
Small-volume collection for a breastpump system
- Patent number 10,207,032
- Issue date Feb 19, 2019
- Medela Holding AG
- Ryan Bauer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Gear motor pump assembly
- Patent number 10,180,180
- Issue date Jan 15, 2019
- Medela Holding AG
- Emilio A. Ramirez
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Tubing connector for a breastmilk system
- Patent number D835267
- Issue date Dec 4, 2018
- Medela Holding AG
- Deanna Gilbert
- D24 - Medical and laboratory equipment
Information Patent Grant
Safety valve component for a breastmilk collection system
- Patent number D831201
- Issue date Oct 16, 2018
- Medela Holding AG
- Raymond Holtz
- D24 - Medical and laboratory equipment
Information Patent Grant
Breastmilk expression system with detection, feedback and connectab...
- Patent number 10,052,418
- Issue date Aug 21, 2018
- Medela Holding AG
- Bryan D. Simmons
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and system for making dental impressions
- Patent number 9,763,756
- Issue date Sep 19, 2017
- David Cho
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tubing connector for a breastmilk system
- Patent number D796034
- Issue date Aug 29, 2017
- Medela Holding AG
- Deanna Gilbert
- D24 - Medical and laboratory equipment
Information Patent Grant
Housing with interface panel for a pressure source
- Patent number D791955
- Issue date Jul 11, 2017
- Medela Holding AG
- Deanna Gilbert
- D24 - Medical and laboratory equipment
Information Patent Grant
Apparatus and method for use in creating dental prosthetics
- Patent number 8,992,217
- Issue date Mar 31, 2015
- David Cho
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Selective imaging through dual photoresist layers
- Patent number 8,383,323
- Issue date Feb 26, 2013
- Samsung Austin Semiconductor, L.P.
- Pedro Morrison
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fluid container sensor
- Patent number 6,528,739
- Issue date Mar 4, 2003
- Northgate Technologies Incorporated
- Albert Nowosielski
- G01 - MEASURING TESTING
Information Patent Grant
Fluid container sensor
- Patent number 6,121,555
- Issue date Sep 19, 2000
- Northgate Technologies Incorporated
- Albert Nowosielski
- G01 - MEASURING TESTING
Information Patent Grant
Driver interaction service center and method of operating such a ce...
- Patent number 4,884,662
- Issue date Dec 5, 1989
- Carousel Commons
- David Cho
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
RESTORATION THERAPY HAND TOOL
- Publication number 20230172800
- Publication date Jun 8, 2023
- David Hyun Jong Cho
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SPINE EXERCISE EQUIPMENT
- Publication number 20230054542
- Publication date Feb 23, 2023
- David Hyun Jong Cho
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS FOR DENTAL PROSTHETIC PROCEDURE
- Publication number 20210361394
- Publication date Nov 25, 2021
- David Hyun Jong Cho
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BREASTPUMP WITH FUNCTIONAL VACUUM PULSES
- Publication number 20200282117
- Publication date Sep 10, 2020
- MEDELA HOLDING AG
- Natalie Stevens
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MFLP-VALVE FOR A PRESSURE SOURCE
- Publication number 20200061264
- Publication date Feb 27, 2020
- MEDELA HOLDING AG
- Jahi Gist
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MFLP-VALVE FOR A PRESSURE SOURCE
- Publication number 20170043073
- Publication date Feb 16, 2017
- MEDELA HOLDING AG
- Jahi Gist
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pressure System with Absolute Pressure Sensor
- Publication number 20160296680
- Publication date Oct 13, 2016
- MEDELA HOLDING AG
- Bryan D. Simmons
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BREASTMILK EXPRESSION SYSTEM WITH DETECTION, FEEDBACK AND CONNECTAB...
- Publication number 20160287767
- Publication date Oct 6, 2016
- MEDELA HOLDING AG
- Bryan D. Simmons
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDIA SEPARATION DEVICE
- Publication number 20160228624
- Publication date Aug 11, 2016
- MEDELA HOLDING AG
- Raymond Holtz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TOOTHBRUSH STRUCTURE
- Publication number 20160100679
- Publication date Apr 14, 2016
- David Hyun Jong Cho
- A46 - BRUSHWARE
Information Patent Application
APPARATUS AND SYSTEM FOR MAKING DENTAL IMPRESSIONS
- Publication number 20140272776
- Publication date Sep 18, 2014
- David CHO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SMALL-VOLUME COLLECTION FOR A BREASTPUMP SYSTEM
- Publication number 20140276629
- Publication date Sep 18, 2014
- MEDELA HOLDING AG
- Ryan Bauer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS AND METHOD FOR USE IN CREATING DENTAL PROSTHETICS
- Publication number 20130084537
- Publication date Apr 4, 2013
- David CHO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS AND METHOD FOR USE IN CREATING DENTAL PROSTHETICS
- Publication number 20130084538
- Publication date Apr 4, 2013
- David CHO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Selective imaging through dual photoresist layers
- Publication number 20080076068
- Publication date Mar 27, 2008
- Samsung Austin Semiconductor
- Pedro Morrison
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Person

Patents Grantslast 30 patents

MFLP-valve for a pressure source

Pressure system with absolute pressure sensor

Toothbrush structure

Media separation device

MFLP-valve for a pressure source

Safety valve component for a breastmilk collection system

Small-volume collection for a breastpump system

Gear motor pump assembly

Tubing connector for a breastmilk system

Safety valve component for a breastmilk collection system

Breastmilk expression system with detection, feedback and connectab...

Apparatus and system for making dental impressions

Tubing connector for a breastmilk system

Housing with interface panel for a pressure source

Apparatus and method for use in creating dental prosthetics

Selective imaging through dual photoresist layers

Fluid container sensor

Fluid container sensor

Driver interaction service center and method of operating such a ce...

Patents Applicationslast 30 patents

RESTORATION THERAPY HAND TOOL

SPINE EXERCISE EQUIPMENT

APPARATUS FOR DENTAL PROSTHETIC PROCEDURE

BREASTPUMP WITH FUNCTIONAL VACUUM PULSES

MFLP-VALVE FOR A PRESSURE SOURCE

MFLP-VALVE FOR A PRESSURE SOURCE

Pressure System with Absolute Pressure Sensor

BREASTMILK EXPRESSION SYSTEM WITH DETECTION, FEEDBACK AND CONNECTAB...

MEDIA SEPARATION DEVICE

TOOTHBRUSH STRUCTURE

APPARATUS AND SYSTEM FOR MAKING DENTAL IMPRESSIONS

SMALL-VOLUME COLLECTION FOR A BREASTPUMP SYSTEM

APPARATUS AND METHOD FOR USE IN CREATING DENTAL PROSTHETICS

APPARATUS AND METHOD FOR USE IN CREATING DENTAL PROSTHETICS

Selective imaging through dual photoresist layers