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] => 12358527 [patent_doc_number] => 09955031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => Laser scanning device and image forming apparatus including the same [patent_app_type] => utility [patent_app_number] => 15/331689 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 42 [patent_no_of_words] => 15915 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15331689 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/331689
Laser scanning device and image forming apparatus including the same Oct 20, 2016 Issued
Array ( [id] => 12230713 [patent_doc_number] => 09917971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-13 [patent_title] => 'Laser scanning device and image forming apparatus including the same' [patent_app_type] => utility [patent_app_number] => 15/331683 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 33 [patent_no_of_words] => 14589 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15331683 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/331683
Laser scanning device and image forming apparatus including the same Oct 20, 2016 Issued
Array ( [id] => 11609605 [patent_doc_number] => 20170126911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'IMAGE READING APPARATUS AND IMAGE READING METHOD' [patent_app_type] => utility [patent_app_number] => 15/298488 [patent_app_country] => US [patent_app_date] => 2016-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 19140 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15298488 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/298488
Image reading apparatus and image reading method Oct 19, 2016 Issued
Array ( [id] => 11632084 [patent_doc_number] => 20170142273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'IMAGE READING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/298143 [patent_app_country] => US [patent_app_date] => 2016-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8660 [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] => 15298143 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/298143
IMAGE READING DEVICE Oct 18, 2016 Abandoned
Array ( [id] => 13073283 [patent_doc_number] => 10057441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-21 [patent_title] => Driving device, image reading device, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/289498 [patent_app_country] => US [patent_app_date] => 2016-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5872 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15289498 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/289498
Driving device, image reading device, and image forming apparatus Oct 9, 2016 Issued
Array ( [id] => 11534113 [patent_doc_number] => 20170094094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'IMAGE READING DEVICE AND IMAGE FORMING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/275053 [patent_app_country] => US [patent_app_date] => 2016-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3820 [patent_no_of_claims] => 8 [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] => 15275053 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/275053
Image reading device and image forming device Sep 22, 2016 Issued
Array ( [id] => 11534133 [patent_doc_number] => 20170094113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'SIGNAL PROCESSING APPARATUS, IMAGE PROCESSING APPARATUS, AND SIGNAL PROCESSING METHOD' [patent_app_type] => utility [patent_app_number] => 15/272409 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7801 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15272409 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/272409
Signal processing apparatus, image processing apparatus, and signal processing method Sep 20, 2016 Issued
Array ( [id] => 12020847 [patent_doc_number] => 09813573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-07 [patent_title] => 'Reading device, image forming apparatus, and reading device control method' [patent_app_type] => utility [patent_app_number] => 15/268196 [patent_app_country] => US [patent_app_date] => 2016-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 14244 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15268196 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/268196
Reading device, image forming apparatus, and reading device control method Sep 15, 2016 Issued
Array ( [id] => 12244450 [patent_doc_number] => 20180077312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'IMAGE READING APPARATUS AND IMAGE READING METHOD' [patent_app_type] => utility [patent_app_number] => 15/264811 [patent_app_country] => US [patent_app_date] => 2016-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4312 [patent_no_of_claims] => 18 [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] => 15264811 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/264811
IMAGE READING APPARATUS AND IMAGE READING METHOD Sep 13, 2016 Abandoned
Array ( [id] => 11351792 [patent_doc_number] => 20160370532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'LIGHT GUIDE, LIGHT SOURCE DEVICE, AND IMAGE READING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/251219 [patent_app_country] => US [patent_app_date] => 2016-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 16419 [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] => 15251219 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/251219
Light guide, light source device, and image reading device Aug 29, 2016 Issued
Array ( [id] => 13834589 [patent_doc_number] => 20190020779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => IMAGE READING APPARATUS, CONTROL METHOD, AND CONTROL PROGRAM [patent_app_type] => utility [patent_app_number] => 16/080605 [patent_app_country] => US [patent_app_date] => 2016-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16080605 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/080605
Image reading apparatus, control method, and control program Aug 9, 2016 Issued
Array ( [id] => 12148789 [patent_doc_number] => 09883062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-30 [patent_title] => 'Image reader and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 15/215724 [patent_app_country] => US [patent_app_date] => 2016-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4553 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15215724 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/215724
Image reader and image forming apparatus Jul 20, 2016 Issued
Array ( [id] => 11426227 [patent_doc_number] => 20170034373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 15/212374 [patent_app_country] => US [patent_app_date] => 2016-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9729 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15212374 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/212374
Electronic device Jul 17, 2016 Issued
Array ( [id] => 11426240 [patent_doc_number] => 20170034386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'IMAGE SCANNING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/206778 [patent_app_country] => US [patent_app_date] => 2016-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12571 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15206778 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/206778
Image scanning apparatus Jul 10, 2016 Issued
Array ( [id] => 13336977 [patent_doc_number] => 20180220027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => IMAGE READING DEVICE [patent_app_type] => utility [patent_app_number] => 15/747506 [patent_app_country] => US [patent_app_date] => 2016-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15747506 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/747506
Image reading device Jul 7, 2016 Issued
Array ( [id] => 12420117 [patent_doc_number] => 09973659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Imaging element, image reading device, image forming apparatus, and imaging method [patent_app_type] => utility [patent_app_number] => 15/191035 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4580 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15191035 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/191035
Imaging element, image reading device, image forming apparatus, and imaging method Jun 22, 2016 Issued
Array ( [id] => 11477329 [patent_doc_number] => 20170064112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'IMAGE PROCESSOR AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/185122 [patent_app_country] => US [patent_app_date] => 2016-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9556 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15185122 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/185122
IMAGE PROCESSOR AND IMAGE FORMING APPARATUS Jun 16, 2016 Abandoned
Array ( [id] => 11953344 [patent_doc_number] => 20170257495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'IMAGE READING APPARATUS, CONTROL METHOD, AND COMPUTER-READABLE, NON-TRANSITORY MEDIUM' [patent_app_type] => utility [patent_app_number] => 15/178139 [patent_app_country] => US [patent_app_date] => 2016-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11546 [patent_no_of_claims] => 8 [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] => 15178139 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/178139
Image reading apparatus, control method, and computer-readable, non-transitory medium Jun 8, 2016 Issued
Array ( [id] => 14606139 [patent_doc_number] => 10356272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Photoelectric conversion device, image reading apparatus, image forming apparatus, and method of photoelectric conversion [patent_app_type] => utility [patent_app_number] => 15/176395 [patent_app_country] => US [patent_app_date] => 2016-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 5162 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15176395 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/176395
Photoelectric conversion device, image reading apparatus, image forming apparatus, and method of photoelectric conversion Jun 7, 2016 Issued
Array ( [id] => 11899404 [patent_doc_number] => 09769353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Image reading apparatus with a cam to move a light reflecting surface' [patent_app_type] => utility [patent_app_number] => 15/174885 [patent_app_country] => US [patent_app_date] => 2016-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 12828 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15174885 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/174885
Image reading apparatus with a cam to move a light reflecting surface Jun 5, 2016 Issued
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