Eugene C. Chen

Person

Carlsbad, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Surgical sheath
- Patent number D999374
- Issue date Sep 19, 2023
- Spiway LLC
- Eugene Chen
- D24 - Medical and laboratory equipment
Information Patent Grant
Surgical sheath
- Patent number D999375
- Issue date Sep 19, 2023
- Spiway LLC
- Eugene Chen
- D24 - Medical and laboratory equipment
Information Patent Grant
Surgical tissue protection sheath
- Patent number 11,737,659
- Issue date Aug 29, 2023
- Spiway LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical access sheath and methods of use
- Patent number 11,583,313
- Issue date Feb 21, 2023
- Spiway LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Auto-feedback valve for a sleep apnea device
- Patent number 11,090,458
- Issue date Aug 17, 2021
- Fresca Medical, Inc.
- Andrew H. Cragg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical tissue protection sheath
- Patent number 11,039,735
- Issue date Jun 22, 2021
- Spiway LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical tissue protection sheath
- Patent number 10,986,984
- Issue date Apr 27, 2021
- Spiway LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Access sheath for brain surgery
- Patent number 10,675,114
- Issue date Jun 9, 2020
- Spiway LLC
- Richard C. Ewers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical tissue protection sheath
- Patent number 10,470,647
- Issue date Nov 12, 2019
- Spiway LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscopic ligation
- Patent number 10,433,850
- Issue date Oct 8, 2019
- USGI Medical, Inc.
- Richard C. Ewers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Auto-feedback valve for a sleep apnea device
- Patent number 10,307,562
- Issue date Jun 4, 2019
- Fresca Medical, Inc.
- Andrew H. Cragg
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Auto-feedback valve for a sleep apnea device
- Patent number 10,272,226
- Issue date Apr 30, 2019
- Fresca Medical, Inc.
- Andrew H. Cragg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical tissue protection sheath
- Patent number 9,949,621
- Issue date Apr 24, 2018
- Spiway LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and apparatus for revision of obesity procedures
- Patent number 9,545,255
- Issue date Jan 17, 2017
- USGI Medical, Inc.
- John A. Cox
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical tissue protection sheath
- Patent number 9,451,981
- Issue date Sep 27, 2016
- Spiway LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Airflow generator for a sleep apnea system
- Patent number D759230
- Issue date Jun 14, 2016
- Fresca Medical, Inc.
- Alan M. Gordon
- D24 - Medical and laboratory equipment
Information Patent Grant
Sleep apnea device
- Patent number 9,333,318
- Issue date May 10, 2016
- Fresca Medical, Inc.
- Andrew H. Cragg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sleep apnea device
- Patent number D749205
- Issue date Feb 9, 2016
- Fresca Medical, Inc.
- Eugene G. Chen
- D24 - Medical and laboratory equipment
Information Patent Grant
Sleep apnea device
- Patent number D745139
- Issue date Dec 8, 2015
- Fresca Medical, Inc.
- Eugene G. Chen
- D24 - Medical and laboratory equipment
Information Patent Grant
Sleep apnea device
- Patent number D743021
- Issue date Nov 10, 2015
- Fresca Medical, Inc.
- Eugene G. Chen
- D24 - Medical and laboratory equipment
Information Patent Grant
Sleep apnea device
- Patent number D742501
- Issue date Nov 3, 2015
- Fresca Medical, Inc.
- Eugene G. Chen
- D24 - Medical and laboratory equipment
Information Patent Grant
Sleep apnea device
- Patent number D742502
- Issue date Nov 3, 2015
- Eugene G. Chen
- D24 - Medical and laboratory equipment
Information Patent Grant
Sleep apnea device accessory
- Patent number D741474
- Issue date Oct 20, 2015
- Fresca Medical, Inc.
- Eugene G. Chen
- D24 - Medical and laboratory equipment
Information Patent Grant
Methods and apparatus for off-axis visualization
- Patent number 8,992,420
- Issue date Mar 31, 2015
- USGI Medical, Inc.
- Tracy D. Maahs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical tissue protection sheath
- Patent number 8,986,201
- Issue date Mar 24, 2015
- Spiway LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Devices and methods for laparoscopic gastric tissue reconfiguration
- Patent number 8,906,038
- Issue date Dec 9, 2014
- USGI Medical, Inc.
- Richard C. Ewers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Devices and methods for laparoscopic hernia repair
- Patent number 8,777,965
- Issue date Jul 15, 2014
- USGI Medical, Inc.
- Eugene G. Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and apparatus for revision of obesity procedures
- Patent number 8,726,909
- Issue date May 20, 2014
- USGI Medical, Inc.
- John A. Cox
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Transgastric abdominal access
- Patent number 8,663,236
- Issue date Mar 4, 2014
- USGI Medical Inc.
- Eugene G. Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and methods for forming and securing gastrointestinal tis...
- Patent number 8,574,243
- Issue date Nov 5, 2013
- USGI Medical, Inc.
- Vahid C. Saadat
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SURGICAL TISSUE PROTECTION SHEATH
- Publication number 20230346206
- Publication date Nov 2, 2023
- SPIWAY LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL TISSUE PROTECTION SHEATH
- Publication number 20210137364
- Publication date May 13, 2021
- SPIWAY LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL TISSUE PROTECTION SHEATH
- Publication number 20190274525
- Publication date Sep 12, 2019
- SPIWay LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUTO-FEEDBACK VALVE FOR A SLEEP APNEA DEVICE
- Publication number 20190224440
- Publication date Jul 25, 2019
- Fresca Medical Inc.
- Andrew H. Cragg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL TISSUE PROTECTION SHEATH
- Publication number 20190104929
- Publication date Apr 11, 2019
- SPIWAY LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACCESS DEVICE FOR ANTERIOR CERVICAL DISCECTOMY & FUSION (ACDF)
- Publication number 20180256146
- Publication date Sep 13, 2018
- Camino Innovation Holdings LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL TISSUE PROTECTION SHEATH
- Publication number 20180206709
- Publication date Jul 26, 2018
- SPIWAY LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACCESS SHEATH FOR BRAIN SURGERY
- Publication number 20180085182
- Publication date Mar 29, 2018
- SPIWAY LLC
- Richard C. Ewers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL TISSUE PROTECTION SHEATH
- Publication number 20170347865
- Publication date Dec 7, 2017
- SPIWAY LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL TISSUE PROTECTION SHEATH
- Publication number 20170042409
- Publication date Feb 16, 2017
- SPIWAY LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOSCOPIC LIGATION
- Publication number 20160338705
- Publication date Nov 24, 2016
- USGI Medical, Inc.
- Richard C. Ewers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL TISSUE PROTECTION SHEATH
- Publication number 20150164552
- Publication date Jun 18, 2015
- SPIWAY LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL TISSUE PROTECTION SHEATH
- Publication number 20150157193
- Publication date Jun 11, 2015
- SPIWAY LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS AND APPARATUS FOR REVISION OF OBESITY PROCEDURES
- Publication number 20140257351
- Publication date Sep 11, 2014
- USGI Medical, Inc.
- John A. Cox
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUTO-FEEDBACK VALVE FOR A SLEEP APNEA DEVICE
- Publication number 20140246024
- Publication date Sep 4, 2014
- Fresca Medical, Inc.
- Andrew H. Cragg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUTO-FEEDBACK VALVE FOR A SLEEP APNEA DEVICE
- Publication number 20140246025
- Publication date Sep 4, 2014
- Fresca Medical, Inc.
- Andrew H. Cragg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Percutaneous hernia repair
- Publication number 20140214079
- Publication date Jul 31, 2014
- Richard C. Ewers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS AND METHODS FOR FORMING AND SECURING GASTROINTESTINAL TIS...
- Publication number 20140148828
- Publication date May 29, 2014
- USGI Medical, Inc.
- Richard C. Ewers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOSCOPIC LIGATION
- Publication number 20140025092
- Publication date Jan 23, 2014
- USGI Medical, Inc.
- Richard C. Ewers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SLEEP APNEA DEVICE
- Publication number 20130312757
- Publication date Nov 28, 2013
- Andrew H. Cragg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL TISSUE PROTECTION SHEATH
- Publication number 20130190571
- Publication date Jul 25, 2013
- SPIWay, LLC
- Eugene Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS AND APPARATUS FOR OFF-AXIS VISUALIZATION
- Publication number 20130041214
- Publication date Feb 14, 2013
- USGI Medical, Inc.
- Tracy D. Maahs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DEVICES AND METHODS FOR LAPAROSCOPIC HERNIA REPAIR
- Publication number 20120265218
- Publication date Oct 18, 2012
- Eugene G. CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL SHIELD FOR SOFT TISSUE PROTECTION
- Publication number 20120203069
- Publication date Aug 9, 2012
- Blake Hannaford
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS FOR REDUCTION OF GASTRIC LUMEN
- Publication number 20120071900
- Publication date Mar 22, 2012
- USGI Medical, Inc.
- Saadat VAHID
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOSCOPIC TISSUE ANCHOR DEPLOYMENT DEVICES AND METHODS
- Publication number 20110245846
- Publication date Oct 6, 2011
- USGI Medical, Inc.
- Richard C. EWERS
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DELIVERY SYSTEMS AND METHODS FOR GASTRIC REDUCTION
- Publication number 20110213385
- Publication date Sep 1, 2011
- USGI Medical, Inc.
- Richard C. EWERS
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DEVICES AND METHODS FOR LAPAROSCOPIC GASTRIC TISSUE RECONFIGURATION
- Publication number 20110208209
- Publication date Aug 25, 2011
- USGI Medical, Inc.
- Richard C. EWERS
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOLUMINAL TOOL DEPLOYMENT SYSTEM
- Publication number 20110046441
- Publication date Feb 24, 2011
- USGI Medical, Inc.
- Brent R. WILTSHIRE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS AND METHODS FOR FORMING AND SECURING GASTROINTESTINAL TIS...
- Publication number 20100211086
- Publication date Aug 19, 2010
- USGI Medical, Inc.
- Rich Ewers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Eugene C. Chen

Person

Patents Grantslast 30 patents

Surgical sheath

Surgical sheath

Surgical tissue protection sheath

Surgical access sheath and methods of use

Auto-feedback valve for a sleep apnea device

Surgical tissue protection sheath

Surgical tissue protection sheath

Access sheath for brain surgery

Surgical tissue protection sheath

Endoscopic ligation

Auto-feedback valve for a sleep apnea device

Auto-feedback valve for a sleep apnea device

Surgical tissue protection sheath

Methods and apparatus for revision of obesity procedures

Surgical tissue protection sheath

Airflow generator for a sleep apnea system

Sleep apnea device

Sleep apnea device

Sleep apnea device

Sleep apnea device

Sleep apnea device

Sleep apnea device

Sleep apnea device accessory

Methods and apparatus for off-axis visualization

Surgical tissue protection sheath

Devices and methods for laparoscopic gastric tissue reconfiguration

Devices and methods for laparoscopic hernia repair

Methods and apparatus for revision of obesity procedures

Transgastric abdominal access

Apparatus and methods for forming and securing gastrointestinal tis...

Patents Applicationslast 30 patents

SURGICAL TISSUE PROTECTION SHEATH

SURGICAL TISSUE PROTECTION SHEATH

SURGICAL TISSUE PROTECTION SHEATH

AUTO-FEEDBACK VALVE FOR A SLEEP APNEA DEVICE

SURGICAL TISSUE PROTECTION SHEATH

ACCESS DEVICE FOR ANTERIOR CERVICAL DISCECTOMY & FUSION (ACDF)

SURGICAL TISSUE PROTECTION SHEATH

ACCESS SHEATH FOR BRAIN SURGERY

SURGICAL TISSUE PROTECTION SHEATH

SURGICAL TISSUE PROTECTION SHEATH

ENDOSCOPIC LIGATION

SURGICAL TISSUE PROTECTION SHEATH

SURGICAL TISSUE PROTECTION SHEATH

METHODS AND APPARATUS FOR REVISION OF OBESITY PROCEDURES

AUTO-FEEDBACK VALVE FOR A SLEEP APNEA DEVICE

AUTO-FEEDBACK VALVE FOR A SLEEP APNEA DEVICE

Percutaneous hernia repair

APPARATUS AND METHODS FOR FORMING AND SECURING GASTROINTESTINAL TIS...

ENDOSCOPIC LIGATION

SLEEP APNEA DEVICE

SURGICAL TISSUE PROTECTION SHEATH

METHODS AND APPARATUS FOR OFF-AXIS VISUALIZATION

DEVICES AND METHODS FOR LAPAROSCOPIC HERNIA REPAIR

SURGICAL SHIELD FOR SOFT TISSUE PROTECTION

METHODS FOR REDUCTION OF GASTRIC LUMEN

ENDOSCOPIC TISSUE ANCHOR DEPLOYMENT DEVICES AND METHODS

DELIVERY SYSTEMS AND METHODS FOR GASTRIC REDUCTION

DEVICES AND METHODS FOR LAPAROSCOPIC GASTRIC TISSUE RECONFIGURATION

ENDOLUMINAL TOOL DEPLOYMENT SYSTEM

APPARATUS AND METHODS FOR FORMING AND SECURING GASTROINTESTINAL TIS...