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] => 6662651 [patent_doc_number] => 20030201977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-30 [patent_title] => 'Computer mouse with integral keypad' [patent_app_type] => new [patent_app_number] => 10/135549 [patent_app_country] => US [patent_app_date] => 2002-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1510 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0201/20030201977.pdf [firstpage_image] =>[orig_patent_app_number] => 10135549 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/135549
Computer mouse with integral keypad Apr 29, 2002 Abandoned
Array ( [id] => 539571 [patent_doc_number] => 07180504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-20 [patent_title] => 'Keyboard matrix data transfer' [patent_app_type] => utility [patent_app_number] => 10/132409 [patent_app_country] => US [patent_app_date] => 2002-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4653 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/180/07180504.pdf [firstpage_image] =>[orig_patent_app_number] => 10132409 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/132409
Keyboard matrix data transfer Apr 25, 2002 Issued
Array ( [id] => 5783887 [patent_doc_number] => 20020158840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Coordinate input device having reduced number of components, being easy to assemble, and including deformation detecting elements' [patent_app_type] => new [patent_app_number] => 10/133099 [patent_app_country] => US [patent_app_date] => 2002-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3486 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0158/20020158840.pdf [firstpage_image] =>[orig_patent_app_number] => 10133099 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/133099
Coordinate input device having reduced number of components, being easy to assemble, and including deformation detecting elements Apr 25, 2002 Abandoned
Array ( [id] => 6045801 [patent_doc_number] => 20020167733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-14 [patent_title] => 'Compact display device' [patent_app_type] => new [patent_app_number] => 10/134208 [patent_app_country] => US [patent_app_date] => 2002-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2554 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0167/20020167733.pdf [firstpage_image] =>[orig_patent_app_number] => 10134208 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/134208
Compact display device Apr 25, 2002 Abandoned
Array ( [id] => 748321 [patent_doc_number] => 07027074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-11 [patent_title] => 'Display device and method of driving a display device' [patent_app_type] => utility [patent_app_number] => 10/118917 [patent_app_country] => US [patent_app_date] => 2002-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 14856 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/027/07027074.pdf [firstpage_image] =>[orig_patent_app_number] => 10118917 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/118917
Display device and method of driving a display device Apr 9, 2002 Issued
Array ( [id] => 6319195 [patent_doc_number] => 20020196220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-26 [patent_title] => 'Liquid crystal display' [patent_app_type] => new [patent_app_number] => 10/107535 [patent_app_country] => US [patent_app_date] => 2002-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 27111 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0196/20020196220.pdf [firstpage_image] =>[orig_patent_app_number] => 10107535 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/107535
Liquid crystal display Mar 27, 2002 Issued
Array ( [id] => 1107355 [patent_doc_number] => 06812912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-02 [patent_title] => 'Active matrix display device with storage capacitor for each pixel' [patent_app_type] => B2 [patent_app_number] => 10/113693 [patent_app_country] => US [patent_app_date] => 2002-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 13209 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/812/06812912.pdf [firstpage_image] =>[orig_patent_app_number] => 10113693 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/113693
Active matrix display device with storage capacitor for each pixel Mar 27, 2002 Issued
Array ( [id] => 5902357 [patent_doc_number] => 20020140657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'Halftone dot image display unit, and halftone dot image display program storage medium' [patent_app_type] => new [patent_app_number] => 10/107476 [patent_app_country] => US [patent_app_date] => 2002-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9044 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0140/20020140657.pdf [firstpage_image] =>[orig_patent_app_number] => 10107476 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/107476
Halftone dot image display unit, and halftone dot image display program storage medium Mar 27, 2002 Issued
Array ( [id] => 6728329 [patent_doc_number] => 20030184519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-02 [patent_title] => 'Gripping type computer mouse device' [patent_app_type] => new [patent_app_number] => 10/106356 [patent_app_country] => US [patent_app_date] => 2002-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2060 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0184/20030184519.pdf [firstpage_image] =>[orig_patent_app_number] => 10106356 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/106356
Gripping type computer mouse device Mar 26, 2002 Abandoned
Array ( [id] => 6319116 [patent_doc_number] => 20020196205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-26 [patent_title] => 'Display system' [patent_app_type] => new [patent_app_number] => 10/106456 [patent_app_country] => US [patent_app_date] => 2002-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4557 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0196/20020196205.pdf [firstpage_image] =>[orig_patent_app_number] => 10106456 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/106456
Display system Mar 26, 2002 Abandoned
Array ( [id] => 6171638 [patent_doc_number] => 20020154071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-24 [patent_title] => 'Superimposition of video signals on an operating data display' [patent_app_type] => new [patent_app_number] => 10/106816 [patent_app_country] => US [patent_app_date] => 2002-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1447 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20020154071.pdf [firstpage_image] =>[orig_patent_app_number] => 10106816 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/106816
Superimposition of video signals on an operating data display Mar 26, 2002 Abandoned
Array ( [id] => 6045222 [patent_doc_number] => 20020167472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-14 [patent_title] => 'Active matrix display device and inspection method therefor' [patent_app_type] => new [patent_app_number] => 10/109146 [patent_app_country] => US [patent_app_date] => 2002-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3471 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0167/20020167472.pdf [firstpage_image] =>[orig_patent_app_number] => 10109146 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/109146
Active matrix display device and inspection method therefor Mar 26, 2002 Issued
Array ( [id] => 5902356 [patent_doc_number] => 20020140656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'Liquid crystal display device and method of adjusting the same' [patent_app_type] => new [patent_app_number] => 10/105365 [patent_app_country] => US [patent_app_date] => 2002-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2845 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0140/20020140656.pdf [firstpage_image] =>[orig_patent_app_number] => 10105365 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/105365
Liquid crystal display device and method of adjusting the same Mar 25, 2002 Abandoned
Array ( [id] => 5902333 [patent_doc_number] => 20020140644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'Display module' [patent_app_type] => new [patent_app_number] => 10/105273 [patent_app_country] => US [patent_app_date] => 2002-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5327 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0140/20020140644.pdf [firstpage_image] =>[orig_patent_app_number] => 10105273 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/105273
Display module Mar 25, 2002 Issued
Array ( [id] => 1081855 [patent_doc_number] => 06836259 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-12-28 [patent_title] => 'Electrooptical display with changeable pictures' [patent_app_type] => B2 [patent_app_number] => 10/105886 [patent_app_country] => US [patent_app_date] => 2002-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 2986 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/836/06836259.pdf [firstpage_image] =>[orig_patent_app_number] => 10105886 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/105886
Electrooptical display with changeable pictures Mar 25, 2002 Issued
Array ( [id] => 775438 [patent_doc_number] => 07002544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-21 [patent_title] => 'Liquid crystal display apparatus operating at proper data supply timing' [patent_app_type] => utility [patent_app_number] => 10/097718 [patent_app_country] => US [patent_app_date] => 2002-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 7259 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/002/07002544.pdf [firstpage_image] =>[orig_patent_app_number] => 10097718 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/097718
Liquid crystal display apparatus operating at proper data supply timing Mar 12, 2002 Issued
Array ( [id] => 697555 [patent_doc_number] => 07072175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-04 [patent_title] => 'LCD monitor pedestal' [patent_app_type] => utility [patent_app_number] => 10/097049 [patent_app_country] => US [patent_app_date] => 2002-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1503 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/072/07072175.pdf [firstpage_image] =>[orig_patent_app_number] => 10097049 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/097049
LCD monitor pedestal Mar 11, 2002 Issued
Array ( [id] => 709496 [patent_doc_number] => 07061463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-13 [patent_title] => 'Addressing technique for an active backplane device' [patent_app_type] => utility [patent_app_number] => 10/094958 [patent_app_country] => US [patent_app_date] => 2002-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 13644 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/061/07061463.pdf [firstpage_image] =>[orig_patent_app_number] => 10094958 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/094958
Addressing technique for an active backplane device Mar 11, 2002 Issued
Array ( [id] => 6709485 [patent_doc_number] => 20030169234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'Remote control system including an on-screen display (OSD)' [patent_app_type] => new [patent_app_number] => 10/090877 [patent_app_country] => US [patent_app_date] => 2002-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5775 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0169/20030169234.pdf [firstpage_image] =>[orig_patent_app_number] => 10090877 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/090877
Remote control system including an on-screen display (OSD) Mar 4, 2002 Issued
Array ( [id] => 767847 [patent_doc_number] => 07009580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-07 [patent_title] => 'Solid state lighting array driving circuit' [patent_app_type] => utility [patent_app_number] => 10/085129 [patent_app_country] => US [patent_app_date] => 2002-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3042 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/009/07009580.pdf [firstpage_image] =>[orig_patent_app_number] => 10085129 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/085129
Solid state lighting array driving circuit Feb 28, 2002 Issued
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