Search

Cheukfan Lee

Examiner (ID: 5724, Phone: (571)272-7407 , Office: P/2673 )

Most Active Art Unit
2625
Art Unit(s)
2612, 2676, 2673, 2616, 2682, 2722, 2627, 2622, 2625, 2674
Total Applications
2135
Issued Applications
1808
Pending Applications
65
Abandoned Applications
271

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12557304 [patent_doc_number] => 10015335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-03 [patent_title] => Medium transport device and image reading apparatus [patent_app_type] => utility [patent_app_number] => 15/339032 [patent_app_country] => US [patent_app_date] => 2016-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8328 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15339032 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/339032
Medium transport device and image reading apparatus Oct 30, 2016 Issued
Array ( [id] => 11609615 [patent_doc_number] => 20170126921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'Document Scanner-Copier with a Stationary Imaging and Illumination Engine' [patent_app_type] => utility [patent_app_number] => 15/338926 [patent_app_country] => US [patent_app_date] => 2016-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 52 [patent_no_of_words] => 2683 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 8 [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] => 15338926 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/338926
Document Scanner-Copier with a Stationary Imaging and Illumination Engine Oct 30, 2016 Abandoned
Array ( [id] => 12697300 [patent_doc_number] => 20180124266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => IMAGE SENSOR-BASED MEDIA TRACKING [patent_app_type] => utility [patent_app_number] => 15/337588 [patent_app_country] => US [patent_app_date] => 2016-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15337588 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/337588
Image sensor-based media tracking Oct 27, 2016 Issued
Array ( [id] => 14013875 [patent_doc_number] => 10225427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-05 [patent_title] => Image reading device [patent_app_type] => utility [patent_app_number] => 15/749811 [patent_app_country] => US [patent_app_date] => 2016-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5737 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15749811 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/749811
Image reading device Oct 24, 2016 Issued
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
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