Lau; Shek Fai

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lau; Shek Fai.The latest application filed is for "modular blender with improved water heating and light beam detection".

Company Profile

3.63.78

Lau; Shek Fai - Foster City CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Blender with removable spindle and monitored reservoir Grant 11,419,458 - Gardner , et al. August 23, 2	2022-08-23
Motor control circuit with power factor correction Grant 11,201,540 - Lau December 14, 2	2021-12-14
Modular Blender With Improved Water Heating And Light Beam Detection App 20210212519 - CONNELL; Steven T. ; et al.	2021-07-15
Modular blender with improved water heating and light beam detection Grant 10,898,031 - Connell , et al. January 26, 2	2021-01-26
Motor Control Circuit With Power Factor Correction App 20200259413 - A1	2020-08-13
Blender With Removable Spindle And Monitored Reservoir App 20190246842 - Gardner; Clayton G. ; et al.	2019-08-15
Blender with removable spindle and monitored reservoir Grant 10,299,628 - Gardner , et al.	2019-05-28
Modular Blender With Improved Water Heating And Light Beam Detection App 20180132663 - CONNELL; Steven T. ; et al.	2018-05-17
Blender with elevator assembly and removable spindle Grant 9,579,615 - Farrell , et al. February 28, 2	2017-02-28
Method for blending food or beverages Grant 9,420,917 - Farrell , et al. August 23, 2	2016-08-23
Blender With Removable Spindle And Monitored Reservoir App 20160220069 - Gardner; Clayton G. ; et al.	2016-08-04
Compact blender for frozen beverages Grant 9,386,882 - Farrell , et al. July 12, 2	2016-07-12
Method For Blending Food Or Beverages App 20130341439 - Farrell; James J. ; et al.	2013-12-26
Blender With Elevator Assembly And Removable Spindle App 20130344221 - Farrell; James J. ; et al.	2013-12-26
Compact Blender For Frozen Beverages App 20130341446 - Farrell; James J. ; et al.	2013-12-26
Electro-kinetic air transporter with mechanism for emitter electrode travel past cleaning member Grant 8,043,573 - Parker , et al. October 25, 2	2011-10-25
Air treatment apparatus with a circuit operable to sense arcing Grant 7,959,869 - Taylor , et al. June 14, 2	2011-06-14
Air conditioner device with removable driver electrodes Grant 7,897,118 - Taylor , et al. March 1, 2	2011-03-01
Electro-kinetic air transporter-conditioner Grant RE41,812 - Taylor , et al. October 12, 2	2010-10-12
Robot vacuum with internal mapping system Grant 7,805,220 - Taylor , et al. September 28, 2	2010-09-28
Robotic vacuum cleaner with edge and object detection system Grant 7,801,645 - Taylor , et al. September 21, 2	2010-09-21
Air conditioner device with partially insulated collector electrode Grant 7,771,671 - Taylor , et al. August 10, 2	2010-08-10
Personal electro-kinetic air transporter-conditioner Grant 7,767,165 - Lau , et al. August 3, 2	2010-08-03
Electro-kinetic Air Transporter With Mechanism For Vibratory Cleaning Of Emitter Electrode App 20100154633 - Parker; Andrew J. ; et al.	2010-06-24
Electro-Kinetic Air Transporter with Mechanism for Emitter Electrode Travel Past Cleaning Member App 20100147150 - Parker; Andrew J. ; et al.	2010-06-17
Air conditioner devices Grant 7,662,348 - Taylor , et al. February 16, 2	2010-02-16
Air conditioner device including pin-ring electrode configurations with driver electrode Grant 7,638,104 - Taylor , et al. December 29, 2	2009-12-29
Apparatus And Method For Using A Portable Media Unit App 20090304217 - Thalheimer; Richard J. ; et al.	2009-12-10
Robot Cleaner With Improved Vacuum Unit App 20080184518 - Taylor; Charles E. ; et al.	2008-08-07
Air treatment apparatus having an electrode cleaning element Grant 7,404,935 - Lau , et al. July 29, 2	2008-07-29
Air treatment device having a sensor Grant 7,405,672 - Taylor , et al. July 29, 2	2008-07-29
Air treatment apparatus having an interstitial electrode operable to affect particle flow Grant 7,381,381 - Lee , et al. June 3, 2	2008-06-03
Treatment apparatus operable to adjust output based on variations in incoming voltage Grant 7,371,354 - Lau May 13, 2	2008-05-13
Air conditioner device with a removable driver electrode Grant 7,311,762 - Taylor , et al. December 25, 2	2007-12-25
Air treatment apparatus with attachable grill Grant 7,291,207 - Taylor , et al. November 6, 2	2007-11-06
Air conditioner device with enhanced ion output production features Grant 7,285,155 - Taylor , et al. October 23, 2	2007-10-23
Electro-kinetic air transporter and/or air conditioner with devices with features for cleaning emitter electrodes App 20070148061 - Lau; Shek Fai ; et al.	2007-06-28
Electrode self-cleaning mechanisms with anti-arc guard for electro-kinetic air transporter-conditioner devices Grant 7,220,295 - Lau , et al. May 22, 2	2007-05-22
Electrostatic Air Conditioner Devices With Enhanced Collector Electrode App 20070009406 - Taylor; Charles E. ; et al.	2007-01-11
Air conditioner device with partially insulated collector electrode App 20060203416 - Taylor; Charles E. ; et al.	2006-09-14
Ion emitting air-conditioning devices with electrode cleaning features Grant 7,097,695 - Lau , et al. August 29, 2	2006-08-29
Electrode self-cleaning mechanism for air conditioner devices Grant 7,056,370 - Reeves , et al. June 6, 2	2006-06-06
Robot capable of detecting an edge Grant 7,024,280 - Parker , et al. April 4, 2	2006-04-04
Air conditioner device with individually removable driver electrodes App 20060021509 - Taylor; Charles E. ; et al.	2006-02-02
Air conditioner device with removable driver electrodes App 20060018811 - Taylor; Charles E. ; et al.	2006-01-26
Air conditioner device with removable driver electrodes App 20060018809 - Taylor; Charles E. ; et al.	2006-01-26
Robot vacuum cleaner App 20060020369 - Taylor; Charles E. ; et al.	2006-01-26
Air conditioner device with removable driver electrodes App 20060018076 - Taylor; Charles E. ; et al.	2006-01-26
Air conditioner device with individually removable driver electrodes App 20060018808 - Taylor; Charles E. ; et al.	2006-01-26
Air conditioner device with removable driver electrodes App 20060016333 - Taylor; Charles E. ; et al.	2006-01-26
Air conditioner device with enhanced ion output production features App 20060016337 - Taylor; Charles E. ; et al.	2006-01-26
Air conditioner device with variable voltage controlled trailing electrodes App 20060016336 - Taylor; Charles E. ; et al.	2006-01-26
Air conditioner device with enhanced germicidal lamp App 20060018807 - Taylor; Charles E. ; et al.	2006-01-26
Air conditioner device with 3/2 configuration and individually removable driver electrodes App 20060018810 - Taylor; Charles E. ; et al.	2006-01-26
Air conditioner devices including pin-ring electrode configurations with driver electrode App 20060018812 - Taylor; Charles E. ; et al.	2006-01-26
Electro-kinetic air transporter and conditioner devices with enhanced arching detection and suppression features Grant 6,984,987 - Taylor , et al. January 10, 2	2006-01-10
Robot vacuum with boundary cones App 20050273967 - Taylor, Charles E. ; et al.	2005-12-15
Electro-kinetic air transporter and conditioner device with enhanced anti-microorganism capability Grant 6,974,560 - Taylor , et al. December 13, 2	2005-12-13
Electrode cleaning for air conditioner devices Grant 6,972,057 - Lau , et al. December 6, 2	2005-12-06
Air conditioner devices App 20050232831 - Taylor, Charles E. ; et al.	2005-10-20
Air conditioner devices Grant 6,953,556 - Taylor , et al. October 11, 2	2005-10-11
Electro-kinetic air transporter and/or conditioner devices with features for cleaning emitter electrodes App 20050210902 - Parker, Andrew J. ; et al.	2005-09-29
Air conditioner device including pin-ring electrode configurations with driver electrode App 20050194583 - Taylor, Charles E. ; et al.	2005-09-08
Article locator apparatus with remote tokens App 20050168338 - Parker, Andrew J. ; et al.	2005-08-04
Air conditioner devices including safety features App 20050163669 - Taylor, Charles E. ; et al.	2005-07-28
Electrode self-cleaning mechanism for air conditioner devices App 20050160906 - Reeves, John Paul ; et al.	2005-07-28
Electro-kinetic air transporter and conditioner device with enhanced housing configuration and enhanced anti-microorganism capability App 20050158219 - Taylor, Charles E. ; et al.	2005-07-21
Personal electro-kinetic air transporter-conditioner App 20050147545 - Lau, Shek Fai ; et al.	2005-07-07
Electro-kinetic air transporter and conditioner device with enhanced housing configuration and enhanced anti-microorganism capability Grant 6,911,186 - Taylor , et al. June 28, 2	2005-06-28
Electrode self-cleaning mechanism for air conditioner devices Grant 6,908,501 - Reeves , et al. June 21, 2	2005-06-21
Personal electro-kinetic air transporter-conditioner Grant 6,896,853 - Lau , et al. May 24, 2	2005-05-24
Electro-kinetic air transporter-conditioner with a multiple pin-ring configuration Grant 6,863,869 - Lau , et al. March 8, 2	2005-03-08
Robot capable of detecting an edge Grant 6,865,447 - Lau , et al. March 8, 2	2005-03-08
Robot capable of detecting an edge App 20050049750 - Parker, Andrew J. ; et al.	2005-03-03
Electro-kinetic air transporter and conditioner devices with enhanced arching detection and suppression features App 20040251909 - Taylor, Charles E. ; et al.	2004-12-16
Electro-kinetic air transporter and conditioner devices with features that compensate for variations in line voltage App 20040251124 - Lau, Shek Fai	2004-12-16
Ion emitting brush Grant 6,827,088 - Taylor , et al. December 7, 2	2004-12-07
Electrode self-cleaning mechanism for air conditioner devices App 20040237787 - Reeves, John Paul ; et al.	2004-12-02
Electrode self-cleaning mechanisms with anti-arc guard for electro-kinetic air transporter-conditioner devices App 20040226447 - Lau, Shek Fai ; et al.	2004-11-18
Robot vacuum with particulate detector App 20040211444 - Taylor, Charles E. ; et al.	2004-10-28
Robotic vacuum with localized cleaning algorithm App 20040204792 - Taylor, Charles E. ; et al.	2004-10-14
Air transporter-conditioner with particulate detection App 20040202547 - Taylor, Charles E. ; et al.	2004-10-14
Air conditioner devices App 20040191134 - Taylor, Charles E. ; et al.	2004-09-30
Electrode cleaning for air conditioner devices App 20040179981 - Lau, Shek Fai ; et al.	2004-09-16
Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices Grant 6,749,667 - Reeves , et al. June 15, 2	2004-06-15
Hands-free digital recorder system for cellular telephones Grant 6,748,238 - Lau June 8, 2	2004-06-08
Electro-kinetic air transporter-conditioner App 20040096376 - Taylor, Charles E. ; et al.	2004-05-20
Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices App 20040079233 - Lau, Shek Fai ; et al.	2004-04-29
Electro-kinetic air transporter-conditioner Grant 6,713,026 - Taylor , et al. March 30, 2	2004-03-30
Robot capable of detecting an edge App 20040059467 - Lau, Shek Fai ; et al.	2004-03-25
Ion emitting air-conditioning devices with electrode cleaning features App 20040057882 - Lau, Shek Fai ; et al.	2004-03-25
Electrode self-cleaning mechanism for electro-kinetic air transporter conditioner devices Grant 6,709,484 - Lau , et al. March 23, 2	2004-03-23
Personal electro-kinetic air transporter-conditioner App 20040047775 - Lau, Shek Fai ; et al.	2004-03-11
Electrode cleaner for use with electro-kinetic air transporter-conditioner device App 20040033340 - Lau, Shek Fai ; et al.	2004-02-19
Method and apparatus for increasing performance of ion wind devices App 20040033176 - Lee, Jim L. ; et al.	2004-02-19
Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices App 20040018126 - Lau, Shek Fai ; et al.	2004-01-29
Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices App 20040003721 - Lau, Shek Fai ; et al.	2004-01-08
Ion emitting grooming brush Grant 6,672,315 - Taylor , et al. January 6, 2	2004-01-06
Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices App 20030233935 - Reeves, John Paul ; et al.	2003-12-25
Electro-kinetic air transporter and conditioner devices with special detectors and indicators App 20030209420 - Taylor, Charles E. ; et al.	2003-11-13
Electro-kinetic air transporter and conditioner device with enhanced maintenance features and enhanced anti-microorganism capability App 20030206837 - Taylor, Charles E. ; et al.	2003-11-06
Electro-kinetic air transporter and conditioner device with enhanced anti-microorganism capability App 20030206839 - Taylor, Charles E. ; et al.	2003-11-06
Electro-kinetic air transporter and conditioner device with enhanced housing configuration and enhanced anti-microorganism capability App 20030206840 - Taylor, Charles E. ; et al.	2003-11-06
Ion emitting hot air blower Grant 6,640,049 - Lee , et al. October 28, 2	2003-10-28
Electrode self-cleaning mechanism for electro-kinetic air transporter conditioner devices App 20030196887 - Lau, Shek Fai ; et al.	2003-10-23
Ion emitting brush App 20030192563 - Taylor, Charles E. ; et al.	2003-10-16
Personal electro-kinetic air transporter-conditioner Grant 6,632,407 - Lau , et al. October 14, 2	2003-10-14
Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices App 20030170150 - Lau, Shek Fai ; et al.	2003-09-11
Robot for autonomous operation Grant 6,604,022 - Parker , et al. August 5, 2	2003-08-05
Robot for expressing moods Grant 6,594,551 - McKinney, Jr. , et al. July 15, 2	2003-07-15
Ion emitting grooming brush Grant 6,588,434 - Taylor , et al. July 8, 2	2003-07-08
Electro-kinetic ion emitting footwear sanitizer Grant 6,585,935 - Taylor , et al. July 1, 2	2003-07-01
Multi-functional robot with remote and video system Grant 6,507,773 - Parker , et al. January 14, 2	2003-01-14
Robot capable of autonomous operation App 20030009261 - Parker, Andrew J. ; et al.	2003-01-09
Robot capable of expressing moods App 20030004611 - McKinney, Edward C. JR. ; et al.	2003-01-02
Multi-functional Robot With Remote And Video System App 20020193908 - Parker, Andrew J. ; et al.	2002-12-19
Ion emitting grooming brush App 20020174876 - Taylor, Charles E. ; et al.	2002-11-28
Electro-kinetic air transporter-conditioner with a multiple pin-ring configuration App 20020141914 - Lau, Shek Fai ; et al.	2002-10-03
Sound and motion activated light controller App 20020135476 - McKinney, Edward C. JR. ; et al.	2002-09-26
Electro-kinetic air transporter-conditioner devices with interstitial electrode App 20020122752 - Taylor, Charles E. ; et al.	2002-09-05
Dynamic display night light Grant 6,431,719 - Lau , et al. August 13, 2	2002-08-13
Ion Emitting Grooming Brush App 20020100488 - Taylor, Charles E. ; et al.	2002-08-01
Electro-kinetic air transporter-conditioner device with enhanced cleaning features App 20020098131 - Taylor, Charles E. ; et al.	2002-07-25
Electro-kinetic air transporter-conditioner App 20020079212 - Taylor, Charles E. ; et al.	2002-06-27
Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices Grant 6,350,417 - Lau , et al. February 26, 2	2002-02-26
Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices App 20010048906 - Lau, Shek Fai ; et al.	2001-12-06
Electro-kinetic ionic air refreshener-conditioner for pet shelter and litter box Grant 6,312,507 - Taylor , et al. November 6, 2	2001-11-06
Electro-kinetic ionic air refreshener-conditioner for pet shelter and litter box App 20010032544 - Taylor, Charles E. ; et al.	2001-10-25
Electro-kinetic air transporter-conditioner App 20010004046 - Taylor, Charles E. ; et al.	2001-06-21
Ion emitting grooming brush Grant 6,182,671 - Taylor , et al. February 6, 2	2001-02-06
Electro-kinetic air transporter-conditioner Grant 6,176,977 - Taylor , et al. January 23, 2	2001-01-23
Electro-kinetic air refreshener-conditioner with optional night light Grant 6,163,098 - Taylor , et al. December 19, 2	2000-12-19
Ion emitting grooming brush Grant 6,152,146 - Taylor , et al. November 28, 2	2000-11-28
Thermo-voltaic personal cooling/heating device Grant 6,125,636 - Taylor , et al. October 3, 2	2000-10-03
Ion emitting grooming brush Grant 5,975,090 - Taylor , et al. November 2, 1	1999-11-02
Lost article detector unit with adaptive actuation signal recognition and visual and/or audible locating signal Grant 5,926,090 - Taylor , et al. July 20, 1	1999-07-20
Lost article detector unit with adaptive actuation signal recognition Grant 5,677,675 - Taylor , et al. October 14, 1	1997-10-14

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