Search

Kent Wu Chang

Supervisory Patent Examiner (ID: 5723, Phone: (571)272-7667 , Office: P/2624 )

Most Active Art Unit
2629
Art Unit(s)
2624, 2609, 2774, 2899, 2629, 2675, 2614, 2617, 2778, 2673
Total Applications
828
Issued Applications
535
Pending Applications
134
Abandoned Applications
160

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 811214 [patent_doc_number] => 07417648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-26 [patent_title] => 'Color flat panel display sub-pixel arrangements and layouts for sub-pixel rendering with split blue sub-pixels' [patent_app_type] => utility [patent_app_number] => 10/278352 [patent_app_country] => US [patent_app_date] => 2002-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 4002 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/417/07417648.pdf [firstpage_image] =>[orig_patent_app_number] => 10278352 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/278352
Color flat panel display sub-pixel arrangements and layouts for sub-pixel rendering with split blue sub-pixels Oct 21, 2002 Issued
Array ( [id] => 1215082 [patent_doc_number] => 06710761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-23 [patent_title] => 'Display device and a driver circuit thereof' [patent_app_type] => B2 [patent_app_number] => 10/277402 [patent_app_country] => US [patent_app_date] => 2002-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 36 [patent_no_of_words] => 12195 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/710/06710761.pdf [firstpage_image] =>[orig_patent_app_number] => 10277402 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/277402
Display device and a driver circuit thereof Oct 21, 2002 Issued
Array ( [id] => 7130714 [patent_doc_number] => 20040041743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'Display apparatus and method for distributed modules of light-emitting elements' [patent_app_type] => new [patent_app_number] => 10/273296 [patent_app_country] => US [patent_app_date] => 2002-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5155 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20040041743.pdf [firstpage_image] =>[orig_patent_app_number] => 10273296 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/273296
Display apparatus and method for distributed modules of light-emitting elements Oct 17, 2002 Abandoned
Array ( [id] => 6816487 [patent_doc_number] => 20030067445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-10 [patent_title] => 'Remote keypad' [patent_app_type] => new [patent_app_number] => 10/272999 [patent_app_country] => US [patent_app_date] => 2002-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9446 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20030067445.pdf [firstpage_image] =>[orig_patent_app_number] => 10272999 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/272999
Remote keypad Oct 17, 2002 Abandoned
Array ( [id] => 7424913 [patent_doc_number] => 20040183751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-23 [patent_title] => 'Industrial augmented reality' [patent_app_type] => new [patent_app_number] => 10/492437 [patent_app_country] => US [patent_app_date] => 2004-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4352 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0183/20040183751.pdf [firstpage_image] =>[orig_patent_app_number] => 10492437 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/492437
Industrial augmented reality Oct 17, 2002 Issued
Array ( [id] => 6790517 [patent_doc_number] => 20030085861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-08 [patent_title] => 'Gray scale driving method of liquid crystal display panel' [patent_app_type] => new [patent_app_number] => 10/273276 [patent_app_country] => US [patent_app_date] => 2002-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4529 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20030085861.pdf [firstpage_image] =>[orig_patent_app_number] => 10273276 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/273276
Gray scale driving method of liquid crystal display panel Oct 16, 2002 Abandoned
Array ( [id] => 7161520 [patent_doc_number] => 20040075647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-22 [patent_title] => 'Keyboard reconfiguration method and device' [patent_app_type] => new [patent_app_number] => 10/272843 [patent_app_country] => US [patent_app_date] => 2002-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2765 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20040075647.pdf [firstpage_image] =>[orig_patent_app_number] => 10272843 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/272843
Keyboard reconfiguration method and device Oct 16, 2002 Abandoned
Array ( [id] => 6704830 [patent_doc_number] => 20030151564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-14 [patent_title] => 'Display apparatus' [patent_app_type] => new [patent_app_number] => 10/271436 [patent_app_country] => US [patent_app_date] => 2002-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7091 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0151/20030151564.pdf [firstpage_image] =>[orig_patent_app_number] => 10271436 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/271436
Display apparatus Oct 14, 2002 Issued
Array ( [id] => 7310653 [patent_doc_number] => 20040032393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-19 [patent_title] => 'Method and apparatus for scheduling presentation of digital content on a personal communication device' [patent_app_type] => new [patent_app_number] => 10/240642 [patent_app_country] => US [patent_app_date] => 2002-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 51 [patent_no_of_words] => 54745 [patent_no_of_claims] => 78 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0032/20040032393.pdf [firstpage_image] =>[orig_patent_app_number] => 10240642 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/240642
Method and apparatus for scheduling presentation of digital content on a personal communication device Oct 2, 2002 Abandoned
Array ( [id] => 1084019 [patent_doc_number] => 06833828 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-12-21 [patent_title] => 'Modified browser system' [patent_app_type] => B1 [patent_app_number] => 10/148480 [patent_app_country] => US [patent_app_date] => 2002-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4483 [patent_no_of_claims] => 20 [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] => patents/06/833/06833828.pdf [firstpage_image] =>[orig_patent_app_number] => 10148480 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/148480
Modified browser system Oct 2, 2002 Issued
Array ( [id] => 767887 [patent_doc_number] => 07009603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-07 [patent_title] => 'Method and apparatus for driving light emitting polymer displays' [patent_app_type] => utility [patent_app_number] => 10/259234 [patent_app_country] => US [patent_app_date] => 2002-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6155 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/009/07009603.pdf [firstpage_image] =>[orig_patent_app_number] => 10259234 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/259234
Method and apparatus for driving light emitting polymer displays Sep 26, 2002 Issued
Array ( [id] => 569219 [patent_doc_number] => 07158157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-02 [patent_title] => 'Light emitting device and electronic apparatus using the same' [patent_app_type] => utility [patent_app_number] => 10/259283 [patent_app_country] => US [patent_app_date] => 2002-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 38 [patent_no_of_words] => 19898 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/158/07158157.pdf [firstpage_image] =>[orig_patent_app_number] => 10259283 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/259283
Light emitting device and electronic apparatus using the same Sep 26, 2002 Issued
Array ( [id] => 6649530 [patent_doc_number] => 20030076149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-24 [patent_title] => 'Sampling level converter circuit, 2-phase and multiphase expanding circuit, and display device' [patent_app_type] => new [patent_app_number] => 10/253974 [patent_app_country] => US [patent_app_date] => 2002-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 19405 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20030076149.pdf [firstpage_image] =>[orig_patent_app_number] => 10253974 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/253974
Sampling level converter circuit, 2-phase and multiphase expanding circuit, and display device Sep 24, 2002 Issued
Array ( [id] => 1339800 [patent_doc_number] => 06597372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-22 [patent_title] => 'Temporal light modulation technique and apparatus' [patent_app_type] => B2 [patent_app_number] => 10/252666 [patent_app_country] => US [patent_app_date] => 2002-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 19 [patent_no_of_words] => 3465 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/597/06597372.pdf [firstpage_image] =>[orig_patent_app_number] => 10252666 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/252666
Temporal light modulation technique and apparatus Sep 22, 2002 Issued
Array ( [id] => 510199 [patent_doc_number] => 07202849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-10 [patent_title] => 'Liquid crystal display apparatus and method for driving the same' [patent_app_type] => utility [patent_app_number] => 10/247713 [patent_app_country] => US [patent_app_date] => 2002-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 10356 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/202/07202849.pdf [firstpage_image] =>[orig_patent_app_number] => 10247713 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/247713
Liquid crystal display apparatus and method for driving the same Sep 19, 2002 Issued
Array ( [id] => 510233 [patent_doc_number] => 07202855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-10 [patent_title] => 'Capacitive input device' [patent_app_type] => utility [patent_app_number] => 10/246177 [patent_app_country] => US [patent_app_date] => 2002-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5167 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/202/07202855.pdf [firstpage_image] =>[orig_patent_app_number] => 10246177 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/246177
Capacitive input device Sep 17, 2002 Issued
Array ( [id] => 7279309 [patent_doc_number] => 20040061686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-01 [patent_title] => 'Pushbutton of touch pad of electronic device' [patent_app_type] => new [patent_app_number] => 10/245979 [patent_app_country] => US [patent_app_date] => 2002-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1236 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20040061686.pdf [firstpage_image] =>[orig_patent_app_number] => 10245979 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/245979
Pushbutton of touch pad of electronic device Sep 16, 2002 Issued
Array ( [id] => 7450064 [patent_doc_number] => 20040051686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-18 [patent_title] => 'Carry-on device having functions of both digital photographing and timing' [patent_app_type] => new [patent_app_number] => 10/244743 [patent_app_country] => US [patent_app_date] => 2002-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2783 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0051/20040051686.pdf [firstpage_image] =>[orig_patent_app_number] => 10244743 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/244743
Carry-on device having functions of both digital photographing and timing Sep 16, 2002 Abandoned
Array ( [id] => 7450028 [patent_doc_number] => 20040051682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-18 [patent_title] => 'Remotely updateable service signage' [patent_app_type] => new [patent_app_number] => 10/244874 [patent_app_country] => US [patent_app_date] => 2002-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3670 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0051/20040051682.pdf [firstpage_image] =>[orig_patent_app_number] => 10244874 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/244874
Remotely updateable service signage Sep 16, 2002 Abandoned
Array ( [id] => 931686 [patent_doc_number] => 06980193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-27 [patent_title] => 'Gray scale driving method of liquid crystal display panel' [patent_app_type] => utility [patent_app_number] => 10/245414 [patent_app_country] => US [patent_app_date] => 2002-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5076 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/980/06980193.pdf [firstpage_image] =>[orig_patent_app_number] => 10245414 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/245414
Gray scale driving method of liquid crystal display panel Sep 16, 2002 Issued
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