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Christopher Chao

Examiner (ID: 707)

Most Active Art Unit
3668
Art Unit(s)
3668
Total Applications
1
Issued Applications
1
Pending Applications
0
Abandoned Applications
0

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8283774 [patent_doc_number] => 08217874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-10 [patent_title] => 'Image projection apparatus' [patent_app_type] => utility [patent_app_number] => 13/308924 [patent_app_country] => US [patent_app_date] => 2011-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 11743 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13308924 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/308924
Image projection apparatus Nov 30, 2011 Issued
Array ( [id] => 6578951 [patent_doc_number] => 20100321297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'SYSTEM, DEVICE, AND METHOD FOR EXTENDING A STROKE OF A COMPUTER POINTING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/873142 [patent_app_country] => US [patent_app_date] => 2010-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7120 [patent_no_of_claims] => 20 [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/A1/0321/20100321297.pdf [firstpage_image] =>[orig_patent_app_number] => 12873142 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/873142
System, device, and method for extending a stroke of a computer pointing device Aug 30, 2010 Issued
Array ( [id] => 5438930 [patent_doc_number] => 20090090569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-09 [patent_title] => 'Sensing System' [patent_app_type] => utility [patent_app_number] => 12/334449 [patent_app_country] => US [patent_app_date] => 2008-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5085 [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/A1/0090/20090090569.pdf [firstpage_image] =>[orig_patent_app_number] => 12334449 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/334449
Sensing System Dec 12, 2008 Abandoned
Array ( [id] => 5426562 [patent_doc_number] => 20090085872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-02 [patent_title] => 'TILT-WHEEL MOUSE CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/237921 [patent_app_country] => US [patent_app_date] => 2008-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3761 [patent_no_of_claims] => 9 [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/A1/0085/20090085872.pdf [firstpage_image] =>[orig_patent_app_number] => 12237921 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/237921
Tilt-wheel mouse circuit Sep 24, 2008 Issued
Array ( [id] => 5512763 [patent_doc_number] => 20090213069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-27 [patent_title] => 'ELECTRONIC APPARATUS AND METHOD OF CONTROLLING ELECTRONIC APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/236403 [patent_app_country] => US [patent_app_date] => 2008-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4121 [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] => publications/A1/0213/20090213069.pdf [firstpage_image] =>[orig_patent_app_number] => 12236403 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/236403
ELECTRONIC APPARATUS AND METHOD OF CONTROLLING ELECTRONIC APPARATUS Sep 22, 2008 Abandoned
Array ( [id] => 8203799 [patent_doc_number] => 08188986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-29 [patent_title] => 'User input device with dynamic ambient light calibration' [patent_app_type] => utility [patent_app_number] => 12/236368 [patent_app_country] => US [patent_app_date] => 2008-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 6380 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/188/08188986.pdf [firstpage_image] =>[orig_patent_app_number] => 12236368 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/236368
User input device with dynamic ambient light calibration Sep 22, 2008 Issued
Array ( [id] => 5519346 [patent_doc_number] => 20090027327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Liquid crystal display device and liquid crystal television' [patent_app_type] => utility [patent_app_number] => 12/220353 [patent_app_country] => US [patent_app_date] => 2008-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6548 [patent_no_of_claims] => 10 [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/A1/0027/20090027327.pdf [firstpage_image] =>[orig_patent_app_number] => 12220353 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/220353
Liquid crystal display device and liquid crystal television Jul 23, 2008 Abandoned
Array ( [id] => 5288736 [patent_doc_number] => 20090021466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'SEMICONDUCTOR CIRCUIT, DISPLAY APPARATUS EMPLOYING THE SAME, AND DRIVING METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 12/174808 [patent_app_country] => US [patent_app_date] => 2008-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 18576 [patent_no_of_claims] => 24 [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/A1/0021/20090021466.pdf [firstpage_image] =>[orig_patent_app_number] => 12174808 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/174808
SEMICONDUCTOR CIRCUIT, DISPLAY APPARATUS EMPLOYING THE SAME, AND DRIVING METHOD THEREFOR Jul 16, 2008 Abandoned
Array ( [id] => 6510351 [patent_doc_number] => 20100013748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'CONVERTING THREE-COMPONENT TO FOUR-COMPONENT IMAGE' [patent_app_type] => utility [patent_app_number] => 12/174085 [patent_app_country] => US [patent_app_date] => 2008-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 16509 [patent_no_of_claims] => 20 [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/A1/0013/20100013748.pdf [firstpage_image] =>[orig_patent_app_number] => 12174085 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/174085
Converting three-component to four-component image Jul 15, 2008 Issued
Array ( [id] => 4884682 [patent_doc_number] => 20080259014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'LIQUID CRYSTAL DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 12/103820 [patent_app_country] => US [patent_app_date] => 2008-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11095 [patent_no_of_claims] => 17 [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/A1/0259/20080259014.pdf [firstpage_image] =>[orig_patent_app_number] => 12103820 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/103820
LIQUID CRYSTAL DISPLAY DEVICE Apr 15, 2008 Abandoned
Array ( [id] => 5456659 [patent_doc_number] => 20090256811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'OPTICAL TOUCH SCREEN' [patent_app_type] => utility [patent_app_number] => 12/103233 [patent_app_country] => US [patent_app_date] => 2008-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9320 [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/A1/0256/20090256811.pdf [firstpage_image] =>[orig_patent_app_number] => 12103233 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/103233
OPTICAL TOUCH SCREEN Apr 14, 2008 Abandoned
Array ( [id] => 5433077 [patent_doc_number] => 20090167663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'Liquid Crystal Display Apparatus and Bandgap Reference Circuit Thereof' [patent_app_type] => utility [patent_app_number] => 12/102277 [patent_app_country] => US [patent_app_date] => 2008-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2771 [patent_no_of_claims] => 16 [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/A1/0167/20090167663.pdf [firstpage_image] =>[orig_patent_app_number] => 12102277 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/102277
Liquid Crystal Display Apparatus and Bandgap Reference Circuit Thereof Apr 13, 2008 Abandoned
Array ( [id] => 5377999 [patent_doc_number] => 20090189838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-30 [patent_title] => 'Display Apparatus and Method for Displaying an Image' [patent_app_type] => utility [patent_app_number] => 12/102198 [patent_app_country] => US [patent_app_date] => 2008-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4518 [patent_no_of_claims] => 14 [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/A1/0189/20090189838.pdf [firstpage_image] =>[orig_patent_app_number] => 12102198 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/102198
Display apparatus and method for displaying an image Apr 13, 2008 Issued
Array ( [id] => 5456657 [patent_doc_number] => 20090256809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'THREE-DIMENSIONAL TOUCH INTERFACE' [patent_app_type] => utility [patent_app_number] => 12/102188 [patent_app_country] => US [patent_app_date] => 2008-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6335 [patent_no_of_claims] => 21 [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] => publications/A1/0256/20090256809.pdf [firstpage_image] =>[orig_patent_app_number] => 12102188 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/102188
THREE-DIMENSIONAL TOUCH INTERFACE Apr 13, 2008 Abandoned
Array ( [id] => 5457163 [patent_doc_number] => 20090257315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'POSITION TRACING SIGNAL GENERATOR UNIT AND INPUT SYSTEM HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/100855 [patent_app_country] => US [patent_app_date] => 2008-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4459 [patent_no_of_claims] => 7 [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/A1/0257/20090257315.pdf [firstpage_image] =>[orig_patent_app_number] => 12100855 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/100855
POSITION TRACING SIGNAL GENERATOR UNIT AND INPUT SYSTEM HAVING THE SAME Apr 9, 2008 Abandoned
Array ( [id] => 4674171 [patent_doc_number] => 20080211799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-04 [patent_title] => 'DRIVING MECHANISM FOR THICK LIQUID CRYSTAL CELL' [patent_app_type] => utility [patent_app_number] => 11/959858 [patent_app_country] => US [patent_app_date] => 2007-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2317 [patent_no_of_claims] => 3 [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/A1/0211/20080211799.pdf [firstpage_image] =>[orig_patent_app_number] => 11959858 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/959858
DRIVING MECHANISM FOR THICK LIQUID CRYSTAL CELL Dec 18, 2007 Abandoned
Array ( [id] => 4877525 [patent_doc_number] => 20080150908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-26 [patent_title] => 'Image Printing Apparatus and Method for Setting a Printing Parameter Therein' [patent_app_type] => utility [patent_app_number] => 11/959869 [patent_app_country] => US [patent_app_date] => 2007-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 13222 [patent_no_of_claims] => 7 [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] => publications/A1/0150/20080150908.pdf [firstpage_image] =>[orig_patent_app_number] => 11959869 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/959869
Image Printing Apparatus and Method for Setting a Printing Parameter Therein Dec 18, 2007 Abandoned
Array ( [id] => 5519361 [patent_doc_number] => 20090027342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'OPTICAL MOUSE' [patent_app_type] => utility [patent_app_number] => 11/959233 [patent_app_country] => US [patent_app_date] => 2007-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2098 [patent_no_of_claims] => 16 [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/A1/0027/20090027342.pdf [firstpage_image] =>[orig_patent_app_number] => 11959233 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/959233
OPTICAL MOUSE Dec 17, 2007 Abandoned
Array ( [id] => 4857359 [patent_doc_number] => 20080266209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 11/959152 [patent_app_country] => US [patent_app_date] => 2007-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2042 [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] => publications/A1/0266/20080266209.pdf [firstpage_image] =>[orig_patent_app_number] => 11959152 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/959152
DISPLAY DEVICE Dec 17, 2007 Abandoned
Array ( [id] => 5543617 [patent_doc_number] => 20090153494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-18 [patent_title] => 'TOUCH DISPLAY FOR AN APPLIANCE' [patent_app_type] => utility [patent_app_number] => 11/958452 [patent_app_country] => US [patent_app_date] => 2007-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2523 [patent_no_of_claims] => 13 [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/A1/0153/20090153494.pdf [firstpage_image] =>[orig_patent_app_number] => 11958452 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/958452
TOUCH DISPLAY FOR AN APPLIANCE Dec 17, 2007 Abandoned
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