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] => 13950975 [patent_doc_number] => 10211268 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-19 [patent_title] => Large area OLED display [patent_app_type] => utility [patent_app_number] => 13/629668 [patent_app_country] => US [patent_app_date] => 2012-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8415 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13629668 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/629668
Large area OLED display Sep 27, 2012 Issued
Array ( [id] => 9394327 [patent_doc_number] => 20140091732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-03 [patent_title] => 'TRANSIENT POWER COMMUNICATION' [patent_app_type] => utility [patent_app_number] => 13/630498 [patent_app_country] => US [patent_app_date] => 2012-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10156 [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] => 13630498 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/630498
Transient power communication Sep 27, 2012 Issued
Array ( [id] => 8914296 [patent_doc_number] => 20130175921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-11 [patent_title] => 'ELECTRODELESS LAMPS WITH EXTERNALLY-GROUNDED PROBES AND IMPROVED BULB ASSEMBLIES' [patent_app_type] => utility [patent_app_number] => 13/629457 [patent_app_country] => US [patent_app_date] => 2012-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9997 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [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] => 13629457 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/629457
Electrodeless lamps with externally-grounded probes and improved bulb assemblies Sep 26, 2012 Issued
Array ( [id] => 8974114 [patent_doc_number] => 20130207544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'ILLUMINATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/629382 [patent_app_country] => US [patent_app_date] => 2012-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6544 [patent_no_of_claims] => 24 [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] => 13629382 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/629382
ILLUMINATION SYSTEM Sep 26, 2012 Abandoned
Array ( [id] => 8730681 [patent_doc_number] => 20130076250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'LED Driver With Compensation of Thermally Induced Color Drift' [patent_app_type] => utility [patent_app_number] => 13/629255 [patent_app_country] => US [patent_app_date] => 2012-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9665 [patent_no_of_claims] => 18 [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] => 13629255 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/629255
LED driver with compensation of thermally induced color drift Sep 26, 2012 Issued
Array ( [id] => 10592230 [patent_doc_number] => 09313862 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-04-12 [patent_title] => 'Self-dimming vehicle headlights' [patent_app_type] => utility [patent_app_number] => 13/628869 [patent_app_country] => US [patent_app_date] => 2012-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2964 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13628869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/628869
Self-dimming vehicle headlights Sep 26, 2012 Issued
Array ( [id] => 8615744 [patent_doc_number] => 20130021056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-24 [patent_title] => 'Calibration Methods and Circuits to Calibrate Drive Current and Termination Impedance' [patent_app_type] => utility [patent_app_number] => 13/626555 [patent_app_country] => US [patent_app_date] => 2012-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5095 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [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] => 13626555 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/626555
Calibration methods and circuits to calibrate drive current and termination impedance Sep 24, 2012 Issued
Array ( [id] => 8733490 [patent_doc_number] => 20130079059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'Systems and Methods for Multi-Device Wireless SIM Management' [patent_app_type] => utility [patent_app_number] => 13/626704 [patent_app_country] => US [patent_app_date] => 2012-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5837 [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] => 13626704 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/626704
Systems and methods for multi-device wireless SIM management Sep 24, 2012 Issued
Array ( [id] => 10128795 [patent_doc_number] => 09162616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-20 [patent_title] => 'Luminous radiator cover device for a vehicle' [patent_app_type] => utility [patent_app_number] => 13/623830 [patent_app_country] => US [patent_app_date] => 2012-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2690 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13623830 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/623830
Luminous radiator cover device for a vehicle Sep 19, 2012 Issued
Array ( [id] => 9367831 [patent_doc_number] => 20140077704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'FAULT CONDITION OF DETECTION CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/621358 [patent_app_country] => US [patent_app_date] => 2012-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5963 [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] => 13621358 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/621358
Fault condition of detection circuit Sep 16, 2012 Issued
Array ( [id] => 9367822 [patent_doc_number] => 20140077695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'SUPERCHARGED ELECTRON SOURCE IN A SIGNAL EMISSION SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/621627 [patent_app_country] => US [patent_app_date] => 2012-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3785 [patent_no_of_claims] => 19 [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] => 13621627 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/621627
Supercharged electron source in a signal emission system Sep 16, 2012 Issued
Array ( [id] => 9367849 [patent_doc_number] => 20140077722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'LED Lamp System' [patent_app_type] => utility [patent_app_number] => 13/605670 [patent_app_country] => US [patent_app_date] => 2012-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2637 [patent_no_of_claims] => 8 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13605670 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/605670
LED lamp system Sep 16, 2012 Issued
Array ( [id] => 9402411 [patent_doc_number] => 08692469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-08 [patent_title] => 'LED drive circuit and LED illumination apparatus using the same' [patent_app_type] => utility [patent_app_number] => 13/618534 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5733 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13618534 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/618534
LED drive circuit and LED illumination apparatus using the same Sep 13, 2012 Issued
Array ( [id] => 8777715 [patent_doc_number] => 20130099690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'LED DRIVING APPARATUS, METHOD FOR DRIVING LED, AND DISPLAY APPARATUS THEREOF' [patent_app_type] => utility [patent_app_number] => 13/617278 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7778 [patent_no_of_claims] => 18 [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] => 13617278 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/617278
LED driving apparatus, method for driving LED, and display apparatus thereof Sep 13, 2012 Issued
Array ( [id] => 10546212 [patent_doc_number] => 09271360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-23 [patent_title] => 'LED driving circuit, LED driving device and driving method' [patent_app_type] => utility [patent_app_number] => 13/617972 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5347 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13617972 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/617972
LED driving circuit, LED driving device and driving method Sep 13, 2012 Issued
Array ( [id] => 10043602 [patent_doc_number] => 09084326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-14 [patent_title] => 'Method and apparatus for LED forward voltage measurement for optimum system efficiency' [patent_app_type] => utility [patent_app_number] => 13/613591 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2459 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13613591 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/613591
Method and apparatus for LED forward voltage measurement for optimum system efficiency Sep 12, 2012 Issued
Array ( [id] => 9202796 [patent_doc_number] => 20140001973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'LIGHT EMITTING DIODE DRIVING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/613692 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3776 [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] => 13613692 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/613692
LIGHT EMITTING DIODE DRIVING APPARATUS Sep 12, 2012 Abandoned
Array ( [id] => 10310894 [patent_doc_number] => 20150195896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-09 [patent_title] => 'DC POWER SUPPLY DEVICE, AND CONTROL METHOD FOR DC POWER SUPPLY DEVICE' [patent_app_type] => utility [patent_app_number] => 14/414816 [patent_app_country] => US [patent_app_date] => 2012-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14172 [patent_no_of_claims] => 21 [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] => 14414816 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/414816
DC power supply device, and control method for DC power supply device Sep 6, 2012 Issued
Array ( [id] => 8695164 [patent_doc_number] => 20130057173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'PRIMARY-SIDE CONTROLLED SWITCH-MODE POWER SUPPLY CONTROLLER FOR DRIVING LED WITH CONSTANT CURRENT AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/607244 [patent_app_country] => US [patent_app_date] => 2012-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6165 [patent_no_of_claims] => 28 [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] => 13607244 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/607244
Primary-side controlled switch-mode power supply controller for driving LED with constant current and method thereof Sep 6, 2012 Issued
Array ( [id] => 8695140 [patent_doc_number] => 20130057149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'METHOD FOR OPERATING A HEADLIGHT OF A MOTOR VEHICLE' [patent_app_type] => utility [patent_app_number] => 13/604379 [patent_app_country] => US [patent_app_date] => 2012-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2775 [patent_no_of_claims] => 9 [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] => 13604379 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/604379
Method for operating a headlight of a motor vehicle Sep 4, 2012 Issued
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