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] => 8643432 [patent_doc_number] => 08368422 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-02-05 [patent_title] => 'System and method for testing off-chip driver impedance' [patent_app_type] => utility [patent_app_number] => 13/463832 [patent_app_country] => US [patent_app_date] => 2012-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3403 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13463832 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/463832
System and method for testing off-chip driver impedance May 3, 2012 Issued
Array ( [id] => 9428469 [patent_doc_number] => 08704549 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-04-22 [patent_title] => 'Programmable integrated circuits with decoupling capacitor circuitry' [patent_app_type] => utility [patent_app_number] => 13/464869 [patent_app_country] => US [patent_app_date] => 2012-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7897 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 13464869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/464869
Programmable integrated circuits with decoupling capacitor circuitry May 3, 2012 Issued
Array ( [id] => 8493798 [patent_doc_number] => 20120293206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'PROGRAMMABLE LOGIC DEVICE' [patent_app_type] => utility [patent_app_number] => 13/463084 [patent_app_country] => US [patent_app_date] => 2012-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 29507 [patent_no_of_claims] => 30 [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] => 13463084 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/463084
Programmable logic device May 2, 2012 Issued
Array ( [id] => 8481304 [patent_doc_number] => 20120280711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'FPGA RAM BLOCKS OPTIMIZED FOR USE AS REGISTER FILES' [patent_app_type] => utility [patent_app_number] => 13/463232 [patent_app_country] => US [patent_app_date] => 2012-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 11948 [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] => 13463232 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/463232
FPGA RAM blocks optimized for use as register files May 2, 2012 Issued
Array ( [id] => 10625132 [patent_doc_number] => 09344090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-17 [patent_title] => 'Programmable logic device' [patent_app_type] => utility [patent_app_number] => 13/463082 [patent_app_country] => US [patent_app_date] => 2012-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 66 [patent_no_of_words] => 30859 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13463082 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/463082
Programmable logic device May 2, 2012 Issued
Array ( [id] => 8462866 [patent_doc_number] => 20120268034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'ILLUMINATION SYSTEM AND ILLUMINATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/449597 [patent_app_country] => US [patent_app_date] => 2012-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6098 [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] => 13449597 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/449597
Illumination system and illumination apparatus Apr 17, 2012 Issued
Array ( [id] => 8901658 [patent_doc_number] => 20130169161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'Cold Cathode Fluorescent Lamp Illumination Device with Protection Mechanism' [patent_app_type] => utility [patent_app_number] => 13/450448 [patent_app_country] => US [patent_app_date] => 2012-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2757 [patent_no_of_claims] => 6 [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] => 13450448 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/450448
Cold Cathode Fluorescent Lamp Illumination Device with Protection Mechanism Apr 17, 2012 Abandoned
Array ( [id] => 8462860 [patent_doc_number] => 20120268028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 13/449584 [patent_app_country] => US [patent_app_date] => 2012-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5712 [patent_no_of_claims] => 6 [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] => 13449584 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/449584
Power supply Apr 17, 2012 Issued
Array ( [id] => 9105029 [patent_doc_number] => 20130278159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'BLEEDER CIRCUIT FOR USE IN A POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 13/449922 [patent_app_country] => US [patent_app_date] => 2012-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10385 [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] => 13449922 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/449922
Bleeder circuit for use in a power supply Apr 17, 2012 Issued
Array ( [id] => 8487267 [patent_doc_number] => 20120286674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'LIGHT AMOUNT CONTROL APPARATUS, CONTROL METHOD THEREFOR, AND DISPLAY APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/449858 [patent_app_country] => US [patent_app_date] => 2012-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6765 [patent_no_of_claims] => 5 [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] => 13449858 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/449858
Light amount control apparatus, control method therefor, and display apparatus Apr 17, 2012 Issued
Array ( [id] => 8506969 [patent_doc_number] => 20120306377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'LED LAMP' [patent_app_type] => utility [patent_app_number] => 13/448989 [patent_app_country] => US [patent_app_date] => 2012-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 56 [patent_no_of_words] => 32747 [patent_no_of_claims] => 17 [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] => 13448989 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/448989
LED lamp Apr 16, 2012 Issued
Array ( [id] => 8647464 [patent_doc_number] => 20130033194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'APPARATUS AND METHOD FOR CONTROLLING LED DRIVING CIRCUIT AND APPARATUS AND METHOD FOR DRIVING LED' [patent_app_type] => utility [patent_app_number] => 13/449037 [patent_app_country] => US [patent_app_date] => 2012-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5359 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13449037 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/449037
APPARATUS AND METHOD FOR CONTROLLING LED DRIVING CIRCUIT AND APPARATUS AND METHOD FOR DRIVING LED Apr 16, 2012 Abandoned
Array ( [id] => 8514121 [patent_doc_number] => 20120313529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'MULTIPLE CHANNEL LIGHT SOURCE POWER SUPPLY WITH OUTPUT PROTECTION' [patent_app_type] => utility [patent_app_number] => 13/448890 [patent_app_country] => US [patent_app_date] => 2012-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10833 [patent_no_of_claims] => 15 [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] => 13448890 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/448890
Multiple channel light source power supply with output protection Apr 16, 2012 Issued
Array ( [id] => 9324292 [patent_doc_number] => 08659319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-25 [patent_title] => 'Circuitry and method minimizing output switching noise through split-level signaling and bus division enabled by a third power supply' [patent_app_type] => utility [patent_app_number] => 13/420823 [patent_app_country] => US [patent_app_date] => 2012-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 6419 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13420823 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/420823
Circuitry and method minimizing output switching noise through split-level signaling and bus division enabled by a third power supply Mar 14, 2012 Issued
Array ( [id] => 9031982 [patent_doc_number] => 20130234620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-12 [patent_title] => 'LED Driver Circuits and Methods' [patent_app_type] => utility [patent_app_number] => 13/416107 [patent_app_country] => US [patent_app_date] => 2012-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4693 [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] => 13416107 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/416107
LED driver circuits and methods Mar 8, 2012 Issued
Array ( [id] => 8925865 [patent_doc_number] => 20130181625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'SINGLE STAGE ELECTRONIC BALLAST WITH POWER FACTOR CORRECTION' [patent_app_type] => utility [patent_app_number] => 13/414765 [patent_app_country] => US [patent_app_date] => 2012-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3147 [patent_no_of_claims] => 7 [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] => 13414765 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/414765
Single stage electronic ballast with power factor correction Mar 7, 2012 Issued
Array ( [id] => 9312520 [patent_doc_number] => 08653742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-18 [patent_title] => 'Control circuit of switching power supply for driving light emitting elements, and light emitting device and electronic apparatus using the same' [patent_app_type] => utility [patent_app_number] => 13/413928 [patent_app_country] => US [patent_app_date] => 2012-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6012 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13413928 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/413928
Control circuit of switching power supply for driving light emitting elements, and light emitting device and electronic apparatus using the same Mar 6, 2012 Issued
Array ( [id] => 10180524 [patent_doc_number] => 09210754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Light devices' [patent_app_type] => utility [patent_app_number] => 13/411242 [patent_app_country] => US [patent_app_date] => 2012-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2364 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13411242 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/411242
Light devices Mar 1, 2012 Issued
Array ( [id] => 8514120 [patent_doc_number] => 20120313528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'MULTIPLE CHANNEL LIGHT SOURCE POWER SUPPLY WITH OUTPUT PROTECTION' [patent_app_type] => utility [patent_app_number] => 13/404415 [patent_app_country] => US [patent_app_date] => 2012-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8137 [patent_no_of_claims] => 15 [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] => 13404415 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/404415
Multiple channel light source power supply with output protection Feb 23, 2012 Issued
Array ( [id] => 8310964 [patent_doc_number] => 20120187979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'CONFIGURATION CONTEXT SWITCHER WITH A CLOCKED STORAGE ELEMENT' [patent_app_type] => utility [patent_app_number] => 13/360646 [patent_app_country] => US [patent_app_date] => 2012-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 70 [patent_figures_cnt] => 70 [patent_no_of_words] => 33787 [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] => 13360646 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/360646
Configuration context switcher with a clocked storage element Jan 26, 2012 Issued
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