Search

James Hyonchol Cho

Examiner (ID: 18927, Phone: (571)272-1802 , Office: P/2844 )

Most Active Art Unit
2819
Art Unit(s)
2819, 2844
Total Applications
1488
Issued Applications
1367
Pending Applications
21
Abandoned Applications
104

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8321685 [patent_doc_number] => 20120194091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'USER CONTROL OF AN LED LUMINAIRE FOR A PHASE CUT DIMMER' [patent_app_type] => utility [patent_app_number] => 13/353340 [patent_app_country] => US [patent_app_date] => 2012-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5102 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13353340 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/353340
User control of an LED luminaire for a phase cut dimmer Jan 18, 2012 Issued
Array ( [id] => 8937774 [patent_doc_number] => 20130187571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'LED THERMAL PROTECTION STRUCTURES' [patent_app_type] => utility [patent_app_number] => 13/353572 [patent_app_country] => US [patent_app_date] => 2012-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5261 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13353572 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/353572
LED thermal protection structures Jan 18, 2012 Issued
Array ( [id] => 9060590 [patent_doc_number] => 08547029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-01 [patent_title] => 'Dimmable instant start ballast' [patent_app_type] => utility [patent_app_number] => 13/352429 [patent_app_country] => US [patent_app_date] => 2012-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5394 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13352429 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/352429
Dimmable instant start ballast Jan 17, 2012 Issued
Array ( [id] => 8299386 [patent_doc_number] => 20120181943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'MULTIPLE CAPACITIVE (BUTTON) SENSOR WITH REDUCED PINOUT' [patent_app_type] => utility [patent_app_number] => 13/353171 [patent_app_country] => US [patent_app_date] => 2012-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2431 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13353171 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/353171
Multiple capacitive (button) sensor with reduced pinout Jan 17, 2012 Issued
Array ( [id] => 8925862 [patent_doc_number] => 20130181622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'UNIVERSAL TRY ME MODULE' [patent_app_type] => utility [patent_app_number] => 13/351839 [patent_app_country] => US [patent_app_date] => 2012-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5055 [patent_no_of_claims] => 27 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13351839 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/351839
Universal try me module Jan 16, 2012 Issued
Array ( [id] => 10864864 [patent_doc_number] => 08890571 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-11-18 [patent_title] => 'Method and apparatus for dynamically aligning high-speed signals in an integrated circuit' [patent_app_type] => utility [patent_app_number] => 13/347279 [patent_app_country] => US [patent_app_date] => 2012-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3822 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13347279 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/347279
Method and apparatus for dynamically aligning high-speed signals in an integrated circuit Jan 9, 2012 Issued
Array ( [id] => 8995849 [patent_doc_number] => 08519738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-27 [patent_title] => 'Impedance calibration circuit and semiconductor apparatus using the same' [patent_app_type] => utility [patent_app_number] => 13/342547 [patent_app_country] => US [patent_app_date] => 2012-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5867 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13342547 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/342547
Impedance calibration circuit and semiconductor apparatus using the same Jan 2, 2012 Issued
Array ( [id] => 8520207 [patent_doc_number] => 20120319615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'LED DRIVER CIRCUIT AND METHOD OF DRIVING LED' [patent_app_type] => utility [patent_app_number] => 13/313161 [patent_app_country] => US [patent_app_date] => 2011-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4650 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13313161 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/313161
LED driver circuit and method of driving LED Dec 6, 2011 Issued
Array ( [id] => 8287721 [patent_doc_number] => 20120176045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'ORGANIC EL DISPLAY UNIT AND ELECTRONIC APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/313743 [patent_app_country] => US [patent_app_date] => 2011-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 11859 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13313743 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/313743
Organic EL display unit and electronic apparatus Dec 6, 2011 Issued
Array ( [id] => 9184578 [patent_doc_number] => 08624518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-07 [patent_title] => 'Power management circuit and liquid crystal display using same' [patent_app_type] => utility [patent_app_number] => 13/313004 [patent_app_country] => US [patent_app_date] => 2011-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1940 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13313004 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/313004
Power management circuit and liquid crystal display using same Dec 6, 2011 Issued
Array ( [id] => 9590121 [patent_doc_number] => 08779665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-15 [patent_title] => 'Backlight units and current control methods thereof' [patent_app_type] => utility [patent_app_number] => 13/313198 [patent_app_country] => US [patent_app_date] => 2011-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 8493 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13313198 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/313198
Backlight units and current control methods thereof Dec 6, 2011 Issued
Array ( [id] => 9778744 [patent_doc_number] => 08853952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-07 [patent_title] => 'Light level and light level rate of change sensor' [patent_app_type] => utility [patent_app_number] => 13/313263 [patent_app_country] => US [patent_app_date] => 2011-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 5476 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13313263 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/313263
Light level and light level rate of change sensor Dec 6, 2011 Issued
Array ( [id] => 8956700 [patent_doc_number] => 08502482 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-08-06 [patent_title] => 'Compact induction lamp' [patent_app_type] => utility [patent_app_number] => 13/312754 [patent_app_country] => US [patent_app_date] => 2011-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2374 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13312754 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/312754
Compact induction lamp Dec 5, 2011 Issued
Array ( [id] => 9350811 [patent_doc_number] => 08669706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-11 [patent_title] => 'Integrated circuits, control methods and lighting systems' [patent_app_type] => utility [patent_app_number] => 13/311562 [patent_app_country] => US [patent_app_date] => 2011-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2878 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13311562 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/311562
Integrated circuits, control methods and lighting systems Dec 5, 2011 Issued
Array ( [id] => 8321679 [patent_doc_number] => 20120194086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'LIGHT EMITTING DIODE TUBE AND LIGHT EMITTING DIODE LAMP USING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/311571 [patent_app_country] => US [patent_app_date] => 2011-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5723 [patent_no_of_claims] => 22 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13311571 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/311571
Light emitting diode tube and light emitting diode lamp using the same Dec 5, 2011 Issued
Array ( [id] => 8225227 [patent_doc_number] => 20120139432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'VOLTAGE DETECTION MODULE' [patent_app_type] => utility [patent_app_number] => 13/312153 [patent_app_country] => US [patent_app_date] => 2011-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4634 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13312153 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/312153
Voltage detection module Dec 5, 2011 Issued
Array ( [id] => 9832589 [patent_doc_number] => 08941410 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-01-27 [patent_title] => 'Programmable buffer circuit' [patent_app_type] => utility [patent_app_number] => 13/303105 [patent_app_country] => US [patent_app_date] => 2011-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6666 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13303105 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/303105
Programmable buffer circuit Nov 21, 2011 Issued
Array ( [id] => 9128005 [patent_doc_number] => 08575956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-05 [patent_title] => 'Semiconductor device' [patent_app_type] => utility [patent_app_number] => 13/285174 [patent_app_country] => US [patent_app_date] => 2011-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7688 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13285174 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/285174
Semiconductor device Oct 30, 2011 Issued
Array ( [id] => 8789492 [patent_doc_number] => 20130106461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'IMPLEMENTING SCREENING FOR SINGLE FET COMPARE OF PHYSICALLY UNCLONABLE FUNCTION (PUF)' [patent_app_type] => utility [patent_app_number] => 13/284239 [patent_app_country] => US [patent_app_date] => 2011-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3431 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13284239 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/284239
Implementing screening for single FET compare of physically unclonable function (PUF) Oct 27, 2011 Issued
Array ( [id] => 9184572 [patent_doc_number] => 08624512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-07 [patent_title] => 'Circuit for eliminating threshold voltage difference between backlight LED strings and liquid crystal display using the same' [patent_app_type] => utility [patent_app_number] => 13/380896 [patent_app_country] => US [patent_app_date] => 2011-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3557 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13380896 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/380896
Circuit for eliminating threshold voltage difference between backlight LED strings and liquid crystal display using the same Oct 26, 2011 Issued
Menu