Search

Cheukfan Lee

Examiner (ID: 18456)

Most Active Art Unit
2625
Art Unit(s)
2622, 2674, 2676, 2682, 2625, 2673, 2722, 2612, 2627, 2616
Total Applications
2119
Issued Applications
1798
Pending Applications
66
Abandoned Applications
271

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8961934 [patent_doc_number] => 20130201537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'Document Reader' [patent_app_type] => utility [patent_app_number] => 13/756739 [patent_app_country] => US [patent_app_date] => 2013-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7436 [patent_no_of_claims] => 12 [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] => 13756739 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/756739
Document reader Jan 31, 2013 Issued
Array ( [id] => 10016344 [patent_doc_number] => 09059367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-16 [patent_title] => 'Image sensor unit, image reading apparatus, image forming apparatus, and manufacturing method' [patent_app_type] => utility [patent_app_number] => 13/742903 [patent_app_country] => US [patent_app_date] => 2013-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 8225 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13742903 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/742903
Image sensor unit, image reading apparatus, image forming apparatus, and manufacturing method Jan 15, 2013 Issued
Array ( [id] => 10043117 [patent_doc_number] => 09083839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-14 [patent_title] => 'Imaging device' [patent_app_type] => utility [patent_app_number] => 13/742133 [patent_app_country] => US [patent_app_date] => 2013-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 2669 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13742133 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/742133
Imaging device Jan 14, 2013 Issued
Array ( [id] => 8926513 [patent_doc_number] => 20130182273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'DUPLEX SCANNING APPARATUS AND IMAGE FORMING APPARATUS HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/739195 [patent_app_country] => US [patent_app_date] => 2013-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8350 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13739195 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/739195
Duplex scanning apparatus and image forming apparatus having the same Jan 10, 2013 Issued
Array ( [id] => 10087384 [patent_doc_number] => 09124742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-01 [patent_title] => 'Image reading device' [patent_app_type] => utility [patent_app_number] => 13/739625 [patent_app_country] => US [patent_app_date] => 2013-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 8077 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13739625 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/739625
Image reading device Jan 10, 2013 Issued
Array ( [id] => 9484581 [patent_doc_number] => 08730536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-20 [patent_title] => 'Scanning apparatus with a sheet size delecting mechanism' [patent_app_type] => utility [patent_app_number] => 13/737493 [patent_app_country] => US [patent_app_date] => 2013-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4451 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13737493 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/737493
Scanning apparatus with a sheet size delecting mechanism Jan 8, 2013 Issued
Array ( [id] => 8914978 [patent_doc_number] => 20130176603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-11 [patent_title] => 'Backlit Scanner System and Method' [patent_app_type] => utility [patent_app_number] => 13/735839 [patent_app_country] => US [patent_app_date] => 2013-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2378 [patent_no_of_claims] => 9 [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] => 13735839 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/735839
Backlit Scanner System and Method Jan 6, 2013 Abandoned
Array ( [id] => 9415004 [patent_doc_number] => 08699048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-15 [patent_title] => 'Image processing apparatus with improved image processing efficiency' [patent_app_type] => utility [patent_app_number] => 13/731763 [patent_app_country] => US [patent_app_date] => 2012-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3664 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13731763 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/731763
Image processing apparatus with improved image processing efficiency Dec 30, 2012 Issued
Array ( [id] => 8889873 [patent_doc_number] => 20130163057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'IMAGE SENSOR UNIT, IMAGE READING APPARATUS, AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/723467 [patent_app_country] => US [patent_app_date] => 2012-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9318 [patent_no_of_claims] => 9 [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] => 13723467 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/723467
Image sensor unit, image reading apparatus, and image forming apparatus Dec 20, 2012 Issued
Array ( [id] => 10609306 [patent_doc_number] => 09329333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-03 [patent_title] => 'Irradiation device and image-reading device' [patent_app_type] => utility [patent_app_number] => 14/371079 [patent_app_country] => US [patent_app_date] => 2012-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 10708 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14371079 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/371079
Irradiation device and image-reading device Dec 2, 2012 Issued
Array ( [id] => 8852091 [patent_doc_number] => 20130141766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-06 [patent_title] => 'OPTICAL RADIATION DEVICE, IMAGE READER, AND IMAGE FORMING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/687665 [patent_app_country] => US [patent_app_date] => 2012-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4844 [patent_no_of_claims] => 3 [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] => 13687665 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/687665
Optical radiation device, image reader, and image forming device Nov 27, 2012 Issued
Array ( [id] => 8778533 [patent_doc_number] => 20130100508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'IMAGE SENSOR UNIT AND IMAGE READING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/655575 [patent_app_country] => US [patent_app_date] => 2012-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7612 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13655575 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/655575
IMAGE SENSOR UNIT AND IMAGE READING APPARATUS Oct 18, 2012 Abandoned
Array ( [id] => 8778530 [patent_doc_number] => 20130100505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'DOCUMENT SCANNER FOR A HANDHELD COMPUTING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/651430 [patent_app_country] => US [patent_app_date] => 2012-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1782 [patent_no_of_claims] => 12 [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] => 13651430 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/651430
DOCUMENT SCANNER FOR A HANDHELD COMPUTING DEVICE Oct 13, 2012 Abandoned
Array ( [id] => 8719096 [patent_doc_number] => 20130070312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'LIGHT GUIDE, ILLUMINATION DEVICE AND IMAGE READING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/616239 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6377 [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] => 13616239 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/616239
Light guide, illumination device and image reading apparatus Sep 13, 2012 Issued
Array ( [id] => 8743656 [patent_doc_number] => 20130083374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'IMAGE READING DEVICE VARYING CONVEYANCE TORQUE BASED ON TYPE OF SHEET' [patent_app_type] => utility [patent_app_number] => 13/618663 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5863 [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] => 13618663 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/618663
Image reading device varying conveyance torque based on type of sheet Sep 13, 2012 Issued
Array ( [id] => 9884147 [patent_doc_number] => 08970924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Image reading device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/614516 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 30 [patent_no_of_words] => 15413 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13614516 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/614516
Image reading device and image forming apparatus Sep 12, 2012 Issued
Array ( [id] => 8669819 [patent_doc_number] => 20130044357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-21 [patent_title] => 'ORIGINAL DOCUMENT SIZE DETECTION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/586389 [patent_app_country] => US [patent_app_date] => 2012-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8751 [patent_no_of_claims] => 8 [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] => 13586389 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/586389
ORIGINAL DOCUMENT SIZE DETECTION DEVICE Aug 14, 2012 Abandoned
Array ( [id] => 9189951 [patent_doc_number] => 20130329266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-12 [patent_title] => 'SCANNING APPARATUS WITH CALIBRATING FUNCTION' [patent_app_type] => utility [patent_app_number] => 13/586415 [patent_app_country] => US [patent_app_date] => 2012-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7950 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13586415 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/586415
Scanning apparatus with calibrating function Aug 14, 2012 Issued
Array ( [id] => 11741468 [patent_doc_number] => 09706072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-11 [patent_title] => 'Image reading apparatus and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/584298 [patent_app_country] => US [patent_app_date] => 2012-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 5159 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13584298 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/584298
Image reading apparatus and image forming apparatus Aug 12, 2012 Issued
Array ( [id] => 10054668 [patent_doc_number] => 09094562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-28 [patent_title] => 'Image sensor unit and image reading apparatus using the image sensor unit' [patent_app_type] => utility [patent_app_number] => 14/237752 [patent_app_country] => US [patent_app_date] => 2012-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7012 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14237752 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/237752
Image sensor unit and image reading apparatus using the image sensor unit Aug 8, 2012 Issued
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