Search

Christopher Kwok Yeung Lo

Examiner (ID: 7756)

Most Active Art Unit
2819
Art Unit(s)
2819, 2844
Total Applications
387
Issued Applications
288
Pending Applications
0
Abandoned Applications
99

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6324524 [patent_doc_number] => 20100244929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'METHODS AND SYSTEMS FOR CONTROLLING ELECTRICAL POWER TO DC LOADS' [patent_app_type] => utility [patent_app_number] => 12/779179 [patent_app_country] => US [patent_app_date] => 2010-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7250 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0244/20100244929.pdf [firstpage_image] =>[orig_patent_app_number] => 12779179 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/779179
Methods and systems for controlling electrical power to DC loads May 12, 2010 Issued
Array ( [id] => 6568004 [patent_doc_number] => 20100289982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-18 [patent_title] => 'SEMICONDUCTOR DEVICE, LED DRIVING CIRCUIT, AND APPARATUS FOR DISPLAYING AN IMAGE' [patent_app_type] => utility [patent_app_number] => 12/779343 [patent_app_country] => US [patent_app_date] => 2010-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11276 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0289/20100289982.pdf [firstpage_image] =>[orig_patent_app_number] => 12779343 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/779343
Semiconductor device, LED driving circuit, and apparatus for displaying an image May 12, 2010 Issued
Array ( [id] => 8835177 [patent_doc_number] => 08450936 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-05-28 [patent_title] => 'Dual range power supply' [patent_app_type] => utility [patent_app_number] => 12/779535 [patent_app_country] => US [patent_app_date] => 2010-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1849 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12779535 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/779535
Dual range power supply May 12, 2010 Issued
Array ( [id] => 7782341 [patent_doc_number] => 20120043897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-23 [patent_title] => 'LED CIRCUITS AND ASSEMBLIES' [patent_app_type] => utility [patent_app_number] => 13/318463 [patent_app_country] => US [patent_app_date] => 2010-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3124 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20120043897.pdf [firstpage_image] =>[orig_patent_app_number] => 13318463 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/318463
LED CIRCUITS AND ASSEMBLIES Apr 29, 2010 Abandoned
Array ( [id] => 6475018 [patent_doc_number] => 20100207659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'FIELD PROGRAMMABLE GATE ARRAY WITH INTEGRATED APPLICATION SPECIFIC INTEGRATED CIRCUIT FABRIC' [patent_app_type] => utility [patent_app_number] => 12/767696 [patent_app_country] => US [patent_app_date] => 2010-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3843 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0207/20100207659.pdf [firstpage_image] =>[orig_patent_app_number] => 12767696 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/767696
Field programmable gate array with integrated application specific integrated circuit fabric Apr 25, 2010 Issued
Array ( [id] => 6547905 [patent_doc_number] => 20100271736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'Protecting lower voltage domain devices during operation in a higher voltage domain' [patent_app_type] => utility [patent_app_number] => 12/662198 [patent_app_country] => US [patent_app_date] => 2010-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7739 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0271/20100271736.pdf [firstpage_image] =>[orig_patent_app_number] => 12662198 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/662198
Protecting lower voltage domain devices during operation in a higher voltage domain Apr 4, 2010 Issued
Array ( [id] => 4497374 [patent_doc_number] => 07956695 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-06-07 [patent_title] => 'High-frequency low-gain ring VCO for clock-data recovery in high-speed serial interface of a programmable logic device' [patent_app_type] => utility [patent_app_number] => 12/729356 [patent_app_country] => US [patent_app_date] => 2010-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3207 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/956/07956695.pdf [firstpage_image] =>[orig_patent_app_number] => 12729356 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/729356
High-frequency low-gain ring VCO for clock-data recovery in high-speed serial interface of a programmable logic device Mar 22, 2010 Issued
Array ( [id] => 4489846 [patent_doc_number] => 07884642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-08 [patent_title] => 'System LSI' [patent_app_type] => utility [patent_app_number] => 12/722317 [patent_app_country] => US [patent_app_date] => 2010-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3297 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/884/07884642.pdf [firstpage_image] =>[orig_patent_app_number] => 12722317 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/722317
System LSI Mar 10, 2010 Issued
Array ( [id] => 4584498 [patent_doc_number] => 07834652 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-11-16 [patent_title] => 'Method and devices for storing a security key using programmable fuses' [patent_app_type] => utility [patent_app_number] => 12/709685 [patent_app_country] => US [patent_app_date] => 2010-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4952 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/834/07834652.pdf [firstpage_image] =>[orig_patent_app_number] => 12709685 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/709685
Method and devices for storing a security key using programmable fuses Feb 21, 2010 Issued
Array ( [id] => 4473134 [patent_doc_number] => 07944235 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-05-17 [patent_title] => 'High-speed serial interface circuitry for programmable logic device integrated circuits' [patent_app_type] => utility [patent_app_number] => 12/709360 [patent_app_country] => US [patent_app_date] => 2010-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3026 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/944/07944235.pdf [firstpage_image] =>[orig_patent_app_number] => 12709360 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/709360
High-speed serial interface circuitry for programmable logic device integrated circuits Feb 18, 2010 Issued
Array ( [id] => 8123593 [patent_doc_number] => 20120086342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-12 [patent_title] => 'Discharge Tube Lighting Device And Abnormal Discharge Detecting Method In The Same' [patent_app_type] => utility [patent_app_number] => 13/377066 [patent_app_country] => US [patent_app_date] => 2010-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9828 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0086/20120086342.pdf [firstpage_image] =>[orig_patent_app_number] => 13377066 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/377066
Discharge Tube Lighting Device And Abnormal Discharge Detecting Method In The Same Feb 9, 2010 Abandoned
Array ( [id] => 6403864 [patent_doc_number] => 20100148819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'Majority voter circuits and semiconductor device including the same' [patent_app_type] => utility [patent_app_number] => 12/656590 [patent_app_country] => US [patent_app_date] => 2010-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10244 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0148/20100148819.pdf [firstpage_image] =>[orig_patent_app_number] => 12656590 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/656590
Majority voter circuits and semiconductor device including the same Feb 3, 2010 Abandoned
Array ( [id] => 8410830 [patent_doc_number] => 08274229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-25 [patent_title] => 'Reverse polarity series type LED and drive circuit' [patent_app_type] => utility [patent_app_number] => 12/648354 [patent_app_country] => US [patent_app_date] => 2009-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 3443 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 842 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12648354 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/648354
Reverse polarity series type LED and drive circuit Dec 28, 2009 Issued
Array ( [id] => 6178771 [patent_doc_number] => 20110121905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'Wide Range Interpolative Voltage Controlled Oscillator' [patent_app_type] => utility [patent_app_number] => 12/624623 [patent_app_country] => US [patent_app_date] => 2009-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5261 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0121/20110121905.pdf [firstpage_image] =>[orig_patent_app_number] => 12624623 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/624623
Wide range interpolative voltage controlled oscillator Nov 23, 2009 Issued
Array ( [id] => 9497354 [patent_doc_number] => 08736176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-27 [patent_title] => 'Device and method for producing and/or confining a plasma' [patent_app_type] => utility [patent_app_number] => 13/126535 [patent_app_country] => US [patent_app_date] => 2009-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 26 [patent_no_of_words] => 6212 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13126535 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/126535
Device and method for producing and/or confining a plasma Oct 27, 2009 Issued
Array ( [id] => 6043021 [patent_doc_number] => 20110204811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'METHOD OF DRIVING A SHORT-ARC DISCHARGE LAMP' [patent_app_type] => utility [patent_app_number] => 13/125825 [patent_app_country] => US [patent_app_date] => 2009-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8379 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0204/20110204811.pdf [firstpage_image] =>[orig_patent_app_number] => 13125825 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/125825
METHOD OF DRIVING A SHORT-ARC DISCHARGE LAMP Oct 19, 2009 Abandoned
Array ( [id] => 118492 [patent_doc_number] => 07716623 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-05-11 [patent_title] => 'Programmable logic device architectures and methods for implementing logic in those architectures' [patent_app_type] => utility [patent_app_number] => 12/580038 [patent_app_country] => US [patent_app_date] => 2009-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4817 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/716/07716623.pdf [firstpage_image] =>[orig_patent_app_number] => 12580038 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/580038
Programmable logic device architectures and methods for implementing logic in those architectures Oct 14, 2009 Issued
Array ( [id] => 6138592 [patent_doc_number] => 20110128089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-02 [patent_title] => 'SIGNAL TRANSMISSION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/056127 [patent_app_country] => US [patent_app_date] => 2009-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3269 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0128/20110128089.pdf [firstpage_image] =>[orig_patent_app_number] => 13056127 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/056127
SIGNAL TRANSMISSION DEVICE Sep 28, 2009 Abandoned
Array ( [id] => 9141051 [patent_doc_number] => 08581517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-12 [patent_title] => 'Systems and methods for driving a light source' [patent_app_type] => utility [patent_app_number] => 12/561888 [patent_app_country] => US [patent_app_date] => 2009-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4661 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12561888 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/561888
Systems and methods for driving a light source Sep 16, 2009 Issued
Array ( [id] => 9141051 [patent_doc_number] => 08581517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-12 [patent_title] => 'Systems and methods for driving a light source' [patent_app_type] => utility [patent_app_number] => 12/561888 [patent_app_country] => US [patent_app_date] => 2009-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4661 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12561888 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/561888
Systems and methods for driving a light source Sep 16, 2009 Issued
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