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] => 15613371 [patent_doc_number] => 10587771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Scanner and scanner data generating method [patent_app_type] => utility [patent_app_number] => 15/976932 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7555 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15976932 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/976932
Scanner and scanner data generating method May 10, 2018 Issued
Array ( [id] => 13663879 [patent_doc_number] => 10162096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => Light guide, light source device, and image reading device [patent_app_type] => utility [patent_app_number] => 15/920599 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 41 [patent_no_of_words] => 15412 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15920599 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/920599
Light guide, light source device, and image reading device Mar 13, 2018 Issued
Array ( [id] => 15987371 [patent_doc_number] => 10674030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Illumination device and image reading device [patent_app_type] => utility [patent_app_number] => 16/475445 [patent_app_country] => US [patent_app_date] => 2018-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7340 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16475445 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/475445
Illumination device and image reading device Feb 20, 2018 Issued
Array ( [id] => 12719980 [patent_doc_number] => 20180131827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => IMAGE PROCESSING APPARATUS AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/862818 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15862818 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/862818
IMAGE PROCESSING APPARATUS AND IMAGE FORMING APPARATUS Jan 4, 2018 Abandoned
Array ( [id] => 14861745 [patent_doc_number] => 10419622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Image reading device and image forming apparatus including the same [patent_app_type] => utility [patent_app_number] => 16/093811 [patent_app_country] => US [patent_app_date] => 2017-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4578 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16093811 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/093811
Image reading device and image forming apparatus including the same Dec 27, 2017 Issued
Array ( [id] => 13975315 [patent_doc_number] => 10217015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Physical and digital bookmark syncing [patent_app_type] => utility [patent_app_number] => 15/842499 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 14892 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842499 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842499
Physical and digital bookmark syncing Dec 13, 2017 Issued
Array ( [id] => 12836566 [patent_doc_number] => 20180170695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => MEDIUM FEEDING APPARATUS, IMAGE READING APPARATUS, AND RECORDING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/841015 [patent_app_country] => US [patent_app_date] => 2017-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15841015 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/841015
Medium feeding apparatus, image reading apparatus, and recording apparatus Dec 12, 2017 Issued
Array ( [id] => 12853678 [patent_doc_number] => 20180176400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => IMAGE READING APPARATUS AND READING METHOD [patent_app_type] => utility [patent_app_number] => 15/839558 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15839558 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/839558
IMAGE READING APPARATUS AND READING METHOD Dec 11, 2017 Abandoned
Array ( [id] => 14416357 [patent_doc_number] => 20190174022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => IMAGE FORMING APPARATUS, READING DEVICE, AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 15/828779 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15828779 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/828779
Image forming apparatus, reading device, and control method Nov 30, 2017 Issued
Array ( [id] => 14096417 [patent_doc_number] => 10244140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Illumination device, image scanning apparatus, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/825393 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5908 [patent_no_of_claims] => 6 [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] => 15825393 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825393
Illumination device, image scanning apparatus, and image forming apparatus Nov 28, 2017 Issued
Array ( [id] => 14033621 [patent_doc_number] => 10228557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-12 [patent_title] => Image reading device and image forming apparatus therewith [patent_app_type] => utility [patent_app_number] => 15/826123 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6555 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15826123 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/826123
Image reading device and image forming apparatus therewith Nov 28, 2017 Issued
Array ( [id] => 14066233 [patent_doc_number] => 10237437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Reading module and image reading device and image forming apparatus therewith [patent_app_type] => utility [patent_app_number] => 15/825877 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5759 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15825877 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825877
Reading module and image reading device and image forming apparatus therewith Nov 28, 2017 Issued
Array ( [id] => 14066235 [patent_doc_number] => 10237438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Reading module and image reading device and image forming apparatus therewith [patent_app_type] => utility [patent_app_number] => 15/825997 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 8052 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15825997 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825997
Reading module and image reading device and image forming apparatus therewith Nov 28, 2017 Issued
Array ( [id] => 12782212 [patent_doc_number] => 20180152573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => Image Forming Apparatus, Image Forming System, and Control Program for Image Forming System [patent_app_type] => utility [patent_app_number] => 15/824393 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15824393 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/824393
Image forming apparatus, image forming system, and control program for image forming system Nov 27, 2017 Issued
Array ( [id] => 12782248 [patent_doc_number] => 20180152585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => IMAGE READING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE READING METHOD [patent_app_type] => utility [patent_app_number] => 15/824851 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15824851 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/824851
Image reading device, image forming apparatus, and image reading method Nov 27, 2017 Issued
Array ( [id] => 12782245 [patent_doc_number] => 20180152584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => IMAGE SENSOR UNIT, PAPER SHEET DISTINGUISHING APPARATUS, IMAGE READING APPARATUS, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/824072 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15824072 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/824072
Image sensor unit, paper sheet distinguishing apparatus, image reading apparatus, and image forming apparatus Nov 27, 2017 Issued
Array ( [id] => 15063979 [patent_doc_number] => 10462315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Image reading apparatus [patent_app_type] => utility [patent_app_number] => 15/806909 [patent_app_country] => US [patent_app_date] => 2017-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4981 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15806909 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/806909
Image reading apparatus Nov 7, 2017 Issued
Array ( [id] => 15600891 [patent_doc_number] => 20200076980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => READER AND INK-JET RECORDING DEVICE [patent_app_type] => utility [patent_app_number] => 16/346995 [patent_app_country] => US [patent_app_date] => 2017-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16346995 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/346995
READER AND INK-JET RECORDING DEVICE Oct 31, 2017 Abandoned
Array ( [id] => 12719995 [patent_doc_number] => 20180131832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => IMAGE SENSOR UNIT, PAPER SHEET DISTINGUISHING APPARATUS, IMAGE READING APPARATUS, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/800528 [patent_app_country] => US [patent_app_date] => 2017-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15800528 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/800528
IMAGE SENSOR UNIT, PAPER SHEET DISTINGUISHING APPARATUS, IMAGE READING APPARATUS, AND IMAGE FORMING APPARATUS Oct 31, 2017 Abandoned
Array ( [id] => 14369563 [patent_doc_number] => 10306105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Image scanner and line period determining method for image scanner [patent_app_type] => utility [patent_app_number] => 15/796893 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 9810 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15796893 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/796893
Image scanner and line period determining method for image scanner Oct 29, 2017 Issued
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