Search

Joon H. Hwang

Supervisory Patent Examiner (ID: 176, Phone: (571)272-4036 , Office: P/2447 )

Most Active Art Unit
2447
Art Unit(s)
2172, 2166, 2447, 2162
Total Applications
416
Issued Applications
149
Pending Applications
24
Abandoned Applications
242

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 360237 [patent_doc_number] => 07486116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-03 [patent_title] => 'Driver device, in particular for a semiconductor device, and method for operating a driver device' [patent_app_type] => utility [patent_app_number] => 10/924207 [patent_app_country] => US [patent_app_date] => 2004-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5849 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/486/07486116.pdf [firstpage_image] =>[orig_patent_app_number] => 10924207 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/924207
Driver device, in particular for a semiconductor device, and method for operating a driver device Aug 23, 2004 Issued
Array ( [id] => 7196012 [patent_doc_number] => 20050041443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Voltage source converter' [patent_app_type] => utility [patent_app_number] => 10/924252 [patent_app_country] => US [patent_app_date] => 2004-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2061 [patent_no_of_claims] => 5 [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/A1/0041/20050041443.pdf [firstpage_image] =>[orig_patent_app_number] => 10924252 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/924252
Voltage source converter Aug 22, 2004 Issued
Array ( [id] => 477204 [patent_doc_number] => 07227402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-05 [patent_title] => 'System and method for controlling input buffer biasing current' [patent_app_type] => utility [patent_app_number] => 10/925234 [patent_app_country] => US [patent_app_date] => 2004-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 3425 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/227/07227402.pdf [firstpage_image] =>[orig_patent_app_number] => 10925234 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/925234
System and method for controlling input buffer biasing current Aug 22, 2004 Issued
Array ( [id] => 488111 [patent_doc_number] => 07218160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-15 [patent_title] => 'Semiconductor integrated circuit' [patent_app_type] => utility [patent_app_number] => 10/922176 [patent_app_country] => US [patent_app_date] => 2004-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15418 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/218/07218160.pdf [firstpage_image] =>[orig_patent_app_number] => 10922176 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/922176
Semiconductor integrated circuit Aug 19, 2004 Issued
Array ( [id] => 7125543 [patent_doc_number] => 20050057287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Reset generator circuit for generating a reset signal' [patent_app_type] => utility [patent_app_number] => 10/912986 [patent_app_country] => US [patent_app_date] => 2004-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7447 [patent_no_of_claims] => 14 [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/A1/0057/20050057287.pdf [firstpage_image] =>[orig_patent_app_number] => 10912986 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/912986
Reset generator circuit for generating a reset signal Aug 5, 2004 Issued
Array ( [id] => 6970536 [patent_doc_number] => 20050036246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-17 [patent_title] => 'Constant voltage circuit' [patent_app_type] => utility [patent_app_number] => 10/902957 [patent_app_country] => US [patent_app_date] => 2004-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11383 [patent_no_of_claims] => 30 [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] => publications/A1/0036/20050036246.pdf [firstpage_image] =>[orig_patent_app_number] => 10902957 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/902957
Constant voltage circuit Aug 1, 2004 Issued
Array ( [id] => 532131 [patent_doc_number] => 07183815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-27 [patent_title] => 'Drive apparatus for CCD image sensor' [patent_app_type] => utility [patent_app_number] => 10/902223 [patent_app_country] => US [patent_app_date] => 2004-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 7269 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/183/07183815.pdf [firstpage_image] =>[orig_patent_app_number] => 10902223 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/902223
Drive apparatus for CCD image sensor Jul 28, 2004 Issued
Array ( [id] => 6942974 [patent_doc_number] => 20050195022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-08 [patent_title] => 'BOOSTER' [patent_app_type] => utility [patent_app_number] => 10/710673 [patent_app_country] => US [patent_app_date] => 2004-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3029 [patent_no_of_claims] => 17 [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/A1/0195/20050195022.pdf [firstpage_image] =>[orig_patent_app_number] => 10710673 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/710673
Booster Jul 27, 2004 Issued
Array ( [id] => 673357 [patent_doc_number] => 07091750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-15 [patent_title] => 'Sense amplifier and electronic apparatus using the same' [patent_app_type] => utility [patent_app_number] => 10/899048 [patent_app_country] => US [patent_app_date] => 2004-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 58 [patent_no_of_words] => 11548 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/091/07091750.pdf [firstpage_image] =>[orig_patent_app_number] => 10899048 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/899048
Sense amplifier and electronic apparatus using the same Jul 26, 2004 Issued
Array ( [id] => 918712 [patent_doc_number] => 07323922 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-01-29 [patent_title] => 'Digitally controlled gain stage having an analogue control input' [patent_app_type] => utility [patent_app_number] => 10/894930 [patent_app_country] => US [patent_app_date] => 2004-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5815 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/323/07323922.pdf [firstpage_image] =>[orig_patent_app_number] => 10894930 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/894930
Digitally controlled gain stage having an analogue control input Jul 19, 2004 Issued
Array ( [id] => 5791604 [patent_doc_number] => 20060012405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-19 [patent_title] => 'Dual polarity, high input voltage swing comparator using MOS input transistors' [patent_app_type] => utility [patent_app_number] => 10/894196 [patent_app_country] => US [patent_app_date] => 2004-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5105 [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] => publications/A1/0012/20060012405.pdf [firstpage_image] =>[orig_patent_app_number] => 10894196 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/894196
Dual polarity, high input voltage swing comparator using MOS input transistors Jul 18, 2004 Issued
Array ( [id] => 5791624 [patent_doc_number] => 20060012413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-19 [patent_title] => 'High reliability triple redundant latch with integrated testability' [patent_app_type] => utility [patent_app_number] => 10/894720 [patent_app_country] => US [patent_app_date] => 2004-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6104 [patent_no_of_claims] => 39 [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] => publications/A1/0012/20060012413.pdf [firstpage_image] =>[orig_patent_app_number] => 10894720 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/894720
High reliability triple redundant latch with integrated testability Jul 18, 2004 Issued
Array ( [id] => 669239 [patent_doc_number] => 07095256 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-08-22 [patent_title] => 'Low-power wide dynamic range envelope detector system and method' [patent_app_type] => utility [patent_app_number] => 10/892669 [patent_app_country] => US [patent_app_date] => 2004-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7767 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/095/07095256.pdf [firstpage_image] =>[orig_patent_app_number] => 10892669 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/892669
Low-power wide dynamic range envelope detector system and method Jul 15, 2004 Issued
Array ( [id] => 7023402 [patent_doc_number] => 20050017796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-27 [patent_title] => 'Input protection circuit' [patent_app_type] => utility [patent_app_number] => 10/891005 [patent_app_country] => US [patent_app_date] => 2004-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4459 [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] => publications/A1/0017/20050017796.pdf [firstpage_image] =>[orig_patent_app_number] => 10891005 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/891005
Input protection circuit Jul 14, 2004 Abandoned
Array ( [id] => 500704 [patent_doc_number] => 07208984 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-04-24 [patent_title] => 'CMOS driver with minimum shoot-through current' [patent_app_type] => utility [patent_app_number] => 10/891108 [patent_app_country] => US [patent_app_date] => 2004-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6663 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/208/07208984.pdf [firstpage_image] =>[orig_patent_app_number] => 10891108 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/891108
CMOS driver with minimum shoot-through current Jul 14, 2004 Issued
Array ( [id] => 550701 [patent_doc_number] => 07170324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-30 [patent_title] => 'Output buffer with selectable slew rate' [patent_app_type] => utility [patent_app_number] => 10/891048 [patent_app_country] => US [patent_app_date] => 2004-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4336 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/170/07170324.pdf [firstpage_image] =>[orig_patent_app_number] => 10891048 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/891048
Output buffer with selectable slew rate Jul 14, 2004 Issued
Array ( [id] => 7120711 [patent_doc_number] => 20050012540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Dynamic multi-input priority multiplexer' [patent_app_type] => utility [patent_app_number] => 10/891305 [patent_app_country] => US [patent_app_date] => 2004-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4787 [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] => publications/A1/0012/20050012540.pdf [firstpage_image] =>[orig_patent_app_number] => 10891305 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/891305
Dynamic multi-input priority multiplexer Jul 13, 2004 Issued
Array ( [id] => 677507 [patent_doc_number] => 07088166 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-08-08 [patent_title] => 'LVDS input circuit with extended common mode range' [patent_app_type] => utility [patent_app_number] => 10/871582 [patent_app_country] => US [patent_app_date] => 2004-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3521 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/088/07088166.pdf [firstpage_image] =>[orig_patent_app_number] => 10871582 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/871582
LVDS input circuit with extended common mode range Jun 16, 2004 Issued
Array ( [id] => 7023392 [patent_doc_number] => 20050017786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-27 [patent_title] => 'Hight frequency switching circuit and semiconductor device' [patent_app_type] => utility [patent_app_number] => 10/864351 [patent_app_country] => US [patent_app_date] => 2004-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10619 [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] => publications/A1/0017/20050017786.pdf [firstpage_image] =>[orig_patent_app_number] => 10864351 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/864351
High frequency switching circuit and semiconductor device Jun 9, 2004 Issued
Array ( [id] => 7054272 [patent_doc_number] => 20050275444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-15 [patent_title] => 'HIgh voltage level converter using low voltage devices' [patent_app_type] => utility [patent_app_number] => 10/865363 [patent_app_country] => US [patent_app_date] => 2004-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3120 [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/A1/0275/20050275444.pdf [firstpage_image] =>[orig_patent_app_number] => 10865363 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/865363
High voltage level converter using low voltage devices Jun 9, 2004 Issued
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