Inventor · disambiguated record
Peter Chi Fai Ho
Also filed as: HO PETER · HO PETER CHI FAI · HO PETER CHI FAN · HO PETER CHI-MING
119 granted patents·31 pending applications·5,184 citations·filing 1997–2019
99Inventor score
Files withRIC INVESTMENTS LLC48HO PETER CHI FAI41KONINKLIJKE PHILIPS NV18KONINKL PHILIPS NV12RESPIRONICS INC7
Top patents by PatentIndex Score
150 records- 0198US7931024B2Cushion for a patient interfaceRIC INVESTMENTS LLC·Filed 2007·Granted Apr 26, 2011·136 cites·23 claims
- 0298US7793987B1Magnetic coupling assembly and method of using sameRIC INVESTMENTS LLC·Filed 2007·Granted Sep 14, 2010·184 cites·11 claims
- 0398US7448386B2Full face respiratory mask with integrated nasal interfaceRIC INVESTMENTS LLC·Filed 2006·Granted Nov 11, 2008·151 cites·19 claims
- 0498US7237551B2Cushion for a patient interfaceRIC INVESTMENTS LLC·Filed 2005·Granted Jul 3, 2007·186 cites·10 claims
- 0598US7178525B2Patient interface assembly supported under the mandibleRIC INVESTMENTS LLC·Filed 2005·Granted Feb 20, 2007·338 cites·16 claims
- 0697US7703457B2Nasal mask and system using sameRESPIRONICS INC·Filed 2005·Granted Apr 27, 2010·124 cites·6 claims
- 0797US7287528B2Cushion inside a cushion patient interfaceRIC INVESTMENTS LLC·Filed 2006·Granted Oct 30, 2007·135 cites·25 claims
- 0897USD464133SNasal maskRESPIRONICS INC·Filed 2002·Granted Oct 8, 2002·78 cites·1 claims
- 0996US8807134B2Full face respiratory mask with integrated nasal interfaceRIC INVESTMENTS LLC·Filed 2012·Granted Aug 19, 2014·53 cites·11 claims
- 1096US8701667B1Patient interface device with limited support area on the faceHO PETER CHI FAI·Filed 2007·Granted Apr 22, 2014·137 cites·25 claims
- 1196US7896003B2Chin pivot patient interface deviceRIC INVESTMENTS LLC·Filed 2009·Granted Mar 1, 2011·119 cites·25 claims
- 1296US7066179B2Patient interface and headgear connectorRIC INVESTMENTS LLC·Filed 2003·Granted Jun 27, 2006·206 cites·45 claims
- 1395US8251066B1Exhalation port with built-in entrainment valveHO PETER CHI FAI·Filed 2005·Granted Aug 28, 2012·67 cites·25 claims
- 1495US8028699B2Full face respiratory mask with integrated nasal interfaceRIC INVESTMENTS LLC·Filed 2008·Granted Oct 4, 2011·77 cites·20 claims
- 1595US7975694B2Non-intrusive mask interface with nasal supportKONINKL PHILIPS ELECTRONICS NV·Filed 2008·Granted Jul 12, 2011·115 cites·21 claims
- 1695US6805117B1Universal fitting headgearRIC INVESTMENTS LLC·Filed 2002·Granted Oct 19, 2004·317 cites·30 claims
- 1795US6651663B2Nasal mask and system using sameRESPIRONICS INC·Filed 2001·Granted Nov 25, 2003·229 cites·31 claims
- 1894US8910626B2Chin pivot patient interface deviceRIC INVESTMENTS LLC·Filed 2012·Granted Dec 16, 2014·41 cites·17 claims
- 1994US7877817B1Mask attachment assemblyRIC INVESTMENTS LLC·Filed 2006·Granted Feb 1, 2011·82 cites·19 claims
- 2094US7069932B2Patient interface with forehead support systemRIC INVESTMENTS LLC·Filed 2003·Granted Jul 4, 2006·171 cites·13 claims
- 2194USD464428SNasal mask cushionRESPIRONICS INC·Filed 2001·Granted Oct 15, 2002·48 cites·1 claims
- 2293US8365731B2Pressure reducing valve with flexible cuffRIC INVESTMENTS LLC·Filed 2008·Granted Feb 5, 2013·27 cites·35 claims
- 2393US8267089B2Cushion inside a cushion patient interfaceHO PETER CHI FAI·Filed 2010·Granted Sep 18, 2012·38 cites·13 claims
- 2492US8631792B2Cushion for a patient interfaceHO PETER CHI FAI·Filed 2011·Granted Jan 21, 2014·32 cites·17 claims
- 2592USD693462SPatient interface assemblyROTHERMEL JUSTIN·Filed 2012·Granted Nov 12, 2013·55 cites·1 claims
- 2692US7931025B2Patient interface and headgear connectorRIC INVESTMENTS LLC·Filed 2006·Granted Apr 26, 2011·25 cites·21 claims
- 2791US8245711B2Patient interface with adjustable cushionMATULA JR JEROME·Filed 2006·Granted Aug 21, 2012·59 cites·17 claims
- 2891US7819119B2User interface having a pivotable couplingRIC INVESTMENTS LLC·Filed 2005·Granted Oct 26, 2010·69 cites·18 claims
- 2991US7779832B1Headgear for use with a patient interface deviceRIC INVESTMENTS LLC·Filed 2003·Granted Aug 24, 2010·194 cites·36 claims
- 3091US7624735B2Cheek-mounted patient interfaceRESPIRONICS RESPIRATORY DRUG D·Filed 2005·Granted Dec 1, 2009·87 cites·17 claims
- 3191US7357136B2Patient interface assembly and system using sameRIC INVESTMENTS LLC·Filed 2004·Granted Apr 15, 2008·161 cites·10 claims
- 3290USD693460SPatient interface assemblyROTHERMEL JUSTIN·Filed 2012·Granted Nov 12, 2013·46 cites·1 claims
- 3390US8127764B2Respiratory mask cushion and mask using sameHO PETER CHI FAI·Filed 2005·Granted Mar 6, 2012·51 cites·29 claims
- 3490US7631644B2Cushion inside a cushion patient interfaceRIC INVESTMENTS LLC·Filed 2007·Granted Dec 15, 2009·42 cites·25 claims
- 3588US9265909B2Adjustable headgearHO PETER CHI FAI·Filed 2009·Granted Feb 23, 2016·57 cites·20 claims
- 3688US7856275B1Vestibular system stimulation apparatusRIC INVESTMENTS LLC·Filed 2006·Granted Dec 21, 2010·70 cites·18 claims
- 3788US7546837B2Interface with rolling diaphragmRIC INVESTMENTS LLC·Filed 2006·Granted Jun 16, 2009·48 cites·15 claims
- 3888USD458365SNasal maskRESPIRONICS INC·Filed 2001·Granted Jun 4, 2002·37 cites·1 claims
- 3987US9744325B2Portable patient interface systemKONINKLIJKE PHILIPS NV·Filed 2015·Granted Aug 29, 2017·6 cites·7 claims
- 4087US9649463B2Patient interface device with limited support area on the faceRIC INVESTMENTS LLC·Filed 2016·Granted May 16, 2017·7 cites·18 claims
- 4187US8573211B2Respiratory mask seal and mask using sameHO PETER CHI FAI·Filed 2012·Granted Nov 5, 2013·19 cites·14 claims
- 4287US8327848B2Pressure reducing valveHO PETER CHI FAI·Filed 2007·Granted Dec 11, 2012·17 cites·28 claims
- 4387US7500480B2Chin pivot patient interface deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2007·Granted Mar 10, 2009·30 cites·14 claims
- 4487US6959710B2Nasal mask and system using sameRESPIRONICS INC·Filed 2003·Granted Nov 1, 2005·93 cites·8 claims
- 4586US8689366B2Mask attachment assemblyHO PETER CHI FAI·Filed 2010·Granted Apr 8, 2014·18 cites·8 claims
- 4686US8347886B2Full face respiratory mask with integrated nasal interfaceRIC INVESTMENTS LLC·Filed 2011·Granted Jan 8, 2013·15 cites·14 claims
- 4786US7556043B2Patient interface with an integral cushion and nasal pillowsRIC INVESTMENTS LLC·Filed 2006·Granted Jul 7, 2009·69 cites·25 claims
- 4885US9056177B2Respiratory interface with flexing faceplateHO PETER CHI FAI·Filed 2009·Granted Jun 16, 2015·34 cites·17 claims
- 4985US8490624B2Patient interface with variable footprintHO PETER CHI FAI·Filed 2007·Granted Jul 23, 2013·36 cites·10 claims
- 5085US7047971B2Patient interface with forehead and chin supportRIC INVESTMENTS LLC·Filed 2004·Granted May 23, 2006·94 cites·35 claims
Showing the top 50 of 150 patent records by PatentIndex Score.
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