Inventor

Raymond Chan

Inventor

Hong Kong, CN

Overview

1986–2020

Patent span

LOC

Primary field

Patents· 122 as inventor

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

LOC10primary

LOC1023%

LOC1414%

G10LSpeech analysis techniques or speech synthesis10%

G06FElectric digital data processing9%

H04LTransmission of digital information, e.g. telegraphic communication5%

H04MTelephonic communication3%

A61BDiagnosis3%

G04GElectronic time-pieces3%

H04NPictorial communication, e.g. television3%

LOC193%

PatentTitleYear

10,771,627Personalized support routing based on paralinguistic information2020 10,770,062Adjusting a ranking of information content of a software application based on feedback from a user2020 10,649,725Integrating multi-channel inputs to determine user preferences2020 10,623,573Personalized support routing based on paralinguistic information2020 10,614,806Determining application experience based on paralinguistic information2020 10,573,311Generating self-support metrics based on paralinguistic information2020 10,410,628Adjusting a ranking of information content of a software application based on feedback from a user2019 10,412,223Personalized support routing based on paralinguistic information2019 10,228,912Tunable tunnel diode-based digitized noise source2019 10,210,867Adjusting user experience based on paralinguistic information2019 10,192,569Informing a support agent of a paralinguistic emotion signature of a user2019 10,147,424Generating self-support metrics based on paralinguistic information2018 10,135,989Personalized support routing based on paralinguistic information2018 10,049,664Determining application experience based on paralinguistic information2018 10,019,988Adjusting a ranking of information content of a software application based on feedback from a user2018 9,818,406'Adjusting user experience based on paralinguistic information'2017 9,698,979'QKD key management system'2017 9,104,797'Efficient cloud-based annotation of crash reports'2015 8,355,770'Conductive silicone material for human skin electrode'2013 8,299,913'Blood pressure measurement and reminder system'2012 8,222,046'Amplification for solid phase immunoassay'2012 8,082,271'Data retrieval apparatus for selecting geographical location information on a globe'2011 8,013,932'Waterproof electronic recording device'2011 7,895,222'Data retrieval apparatus'2011 7,877,226'Apparatus and method for counting exercise repetitions'2011 7,817,500'Shock-activated switch device'2010 7,769,016'Flow control for multi-level buffering schemes'2010 7,641,590'Swimming lap counter'2010 7,643,873'Exercise data apparatus'2010 7,508,831'Flow control systems and methods for multi-level buffering schemes'2009 D0581959'Video camera'2008 7,417,697'Weather station'2008 D0574381'Code reader'2008 D0567109'Clock'2008 7,358,859'Weather station apparatus'2008 D0559711'Weather hub'2008 7,292,282'Digital camera employing multiple light shielding walls'2007 7,266,047'Time alarm'2007 D0549601'Weather monitor'2007 D0546895'Electronic learning device'2007 D0546200'Clock'2007 7,224,691'Flow control systems and methods for multi-level buffering schemes'2007 D0542796'Code reader'2007 D0542279'Docking station with a speaker'2007 7,211,047'Blood pressure monitor'2007 D0541779'Handset'2007 D0538680'Clock'2007 D0538679'Clock'2007 D0534147'Phone'2006 7,149,152'Projection clock'2006 D0533188'Media player'2006 7,088,221'Weather station'2006 D0524796'Loudspeaker'2006 7,020,392'Finder housing'2006 D0514548'Loudspeaker'2006 D0514120'Media player'2006 D0513265'Media player'2005 D0512977'Disc player'2005 D0512436'Media player'2005 D0511781'Media player'2005 6,965,734'Electronic equipment and camera'2005 6,943,963'Collapsible lens barrel'2005 6,898,152'Radio controlled clock'2005 6,838,624'Weighing scale'2005 D0500297'Phone'2004 D0498428'Weather monitor'2004 D0498427'Weather monitor'2004 D0498149'Weather monitor'2004 D0498150'Weather monitor'2004 D0498148'Weather monitor'2004 D0492206'Clock'2004 D0491073'Clock'2004 D0491072'Clock'2004 D0491075'Clock'2004 D0491074'Clock'2004 D0489996'Clock'2004 D0489273'Stop watch'2004 D0476903'Clock'2003 D0476904'Clock'2003 D0466416'Clock'2002 D0465160'Clock'2002 D0460364'Weather monitor'2002 D0437237'Clock'2001 D0428920'Electronic learning apparatus'2000 D0426574'Electronic learning apparatus'2000 D0423944'Clock'2000 D0423584'Electronic learning apparatus'2000 D0423003'Telephone'2000 D0423051'Electronic learning apparatus'2000 D0421751'Telephone'2000 D0415490'Telephone base'1999 5,958,300'Composition for patient sample preparation'1999 D0412452'Air quality monitor'1999 D0409602'Telephone handset'1999 D0396643'Clock'1998 D0394261'Voice memo'1998 D0393465'Voice memo'1998 D0390787'Clock'1998 D0389074'Weather monitor'1998 D0387996'Clock'1997 D0385801'Clock'1997 D0382820'Timer'1997 D0381963'Electronic organizer'1997 D0381589'Timer'1997 D0380397'Timer'1997 D0378499'Timer'1997 D0378357'Timer'1997 5,515,381'Sequential parity correction for error-correcting RAM array'1996 D0348437'Electronic data organizer'1994 D0343856'Time printer'1994 D0339342'Monitor phone unit'1993 D0321483'Clock'1991 D0314923'Ultrasonic measuring instrument'1991 D0307723'Travel clock'1990 D0303771'Timer'1989 D0300908'Thermometer'1989 D0300515'Thermometer with an external sensor'1989 D0292680'Thermometer'1987 D0288297'Stopwatch'1987 D0288176'Stopwatch'1987 D0284358'Timer'1986 D0283403'Electronic timer'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1991Patents assigned to INTEGRATED DISPLAY TECH LIMITED (8)· patent assignee history

1986–2007Based in Kowloon, HK· patent location history

1987–2013Based in Hong Kong, CN· patent location history

1993–1999Patents assigned to IDT INTERNATIONAL LTD (17)· patent assignee history

1999–2004Patents assigned to IDT LCD HOLDINGS BVI LTD (19)· patent assignee history

2003–2011Based in Hunghom, HK· patent location history

2004–2013Patents assigned to IDT TECHNOLOGY LTD (20)· patent assignee history

2004–2008Based in HK SAR, CN· patent location history

2015–2020Patents assigned to INTUIT INC (16)· patent assignee history

2015–2020Based in San Diego, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IDT TECHNOLOGY LTD	20	2004–2013
IDT LCD HOLDINGS BVI LTD	19	1999–2004
IDT INTERNATIONAL LTD	17	1993–1999
INTUIT INC	16	2015–2020
INTEGRATED DISPLAY TECH LIMITED	8	1986–1991

Locations

Location	Patents	Span
Hong Kong, CN	57	1987–2013
San Diego, California, US	16	2015–2020
Kowloon, HK	13	1986–2007
HK SAR, CN	10	2004–2008
Hunghom, HK	7	2003–2011