Search

Cheukfan Lee

Examiner (ID: 16658, Phone: (571)272-7407 , Office: P/2673 )

Most Active Art Unit
2625
Art Unit(s)
2673, 2622, 2682, 2674, 2612, 2627, 2625, 2722, 2676, 2616
Total Applications
2131
Issued Applications
1807
Pending Applications
62
Abandoned Applications
271

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19420178 [patent_doc_number] => 20240296301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => DECAP TIME AND PRINTING DATA [patent_app_type] => utility [patent_app_number] => 18/258635 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18258635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258635
Decap time and printing data Dec 21, 2020 Issued
Array ( [id] => 16874784 [patent_doc_number] => 20210168251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => IMAGE READING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/950222 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16950222 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/950222
Image reading apparatus Nov 16, 2020 Issued
Array ( [id] => 17591846 [patent_doc_number] => 11330135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Image reading apparatus and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/096363 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7578 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17096363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096363
Image reading apparatus and image forming apparatus Nov 11, 2020 Issued
Array ( [id] => 17271451 [patent_doc_number] => 11196891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Image reading apparatus [patent_app_type] => utility [patent_app_number] => 17/082162 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 8825 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 421 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17082162 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/082162
Image reading apparatus Oct 27, 2020 Issued
Array ( [id] => 18640654 [patent_doc_number] => 11765290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Document imaging system and method for imaging document [patent_app_type] => utility [patent_app_number] => 17/080258 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 17416 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080258
Document imaging system and method for imaging document Oct 25, 2020 Issued
Array ( [id] => 17255144 [patent_doc_number] => 11190656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Image scanning apparatus [patent_app_type] => utility [patent_app_number] => 17/080091 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3793 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080091
Image scanning apparatus Oct 25, 2020 Issued
Array ( [id] => 18640654 [patent_doc_number] => 11765290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Document imaging system and method for imaging document [patent_app_type] => utility [patent_app_number] => 17/080258 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 17416 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080258
Document imaging system and method for imaging document Oct 25, 2020 Issued
Array ( [id] => 17248312 [patent_doc_number] => 20210368057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => READING DEVICE, OUTPUT DEVICE, AND IMAGE FORMING DEVICE [patent_app_type] => utility [patent_app_number] => 17/075702 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075702
Reading device, output device, and image forming device Oct 20, 2020 Issued
Array ( [id] => 17947284 [patent_doc_number] => 20220334303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => LIGHTGUIDE TYPE ILLUMINATION DEVICE WITH SYMMETRICALLY ARRANGED MULTIPLE COLOR LIGHT SOURCES [patent_app_type] => utility [patent_app_number] => 17/762915 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762915 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762915
LIGHTGUIDE TYPE ILLUMINATION DEVICE WITH SYMMETRICALLY ARRANGED MULTIPLE COLOR LIGHT SOURCES Oct 19, 2020 Abandoned
Array ( [id] => 18760940 [patent_doc_number] => 11811991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Apparatus, method for controlling the apparatus, and storage medium [patent_app_type] => utility [patent_app_number] => 17/064380 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 12809 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064380 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064380
Apparatus, method for controlling the apparatus, and storage medium Oct 5, 2020 Issued
Array ( [id] => 17131738 [patent_doc_number] => 20210306507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => READING DEVICE AND OUTPUT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/063713 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17063713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063713
Reading device and output apparatus Oct 4, 2020 Issued
Array ( [id] => 17240604 [patent_doc_number] => 11184501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Reading device [patent_app_type] => utility [patent_app_number] => 17/038299 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 8014 [patent_no_of_claims] => 11 [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] => 17038299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038299
Reading device Sep 29, 2020 Issued
Array ( [id] => 17639264 [patent_doc_number] => 11350005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Technique for conveying reading unit while pressed against sheet [patent_app_type] => utility [patent_app_number] => 17/031452 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 8488 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031452
Technique for conveying reading unit while pressed against sheet Sep 23, 2020 Issued
Array ( [id] => 17153599 [patent_doc_number] => 11146703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Image reading apparatus [patent_app_type] => utility [patent_app_number] => 17/029760 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4942 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17029760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029760
Image reading apparatus Sep 22, 2020 Issued
Array ( [id] => 16546488 [patent_doc_number] => 20200412903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => LINE SENSOR, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/019976 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17019976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/019976
Line sensor, image reading device, and image forming apparatus Sep 13, 2020 Issued
Array ( [id] => 17211694 [patent_doc_number] => 11172086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Drawer mechanism and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/015828 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 5499 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17015828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/015828
Drawer mechanism and image forming apparatus Sep 8, 2020 Issued
Array ( [id] => 17093964 [patent_doc_number] => 11122167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Image reading apparatus, storage medium storing abnormality determination program, and abnormality determination method [patent_app_type] => utility [patent_app_number] => 16/998250 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 10128 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16998250 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/998250
Image reading apparatus, storage medium storing abnormality determination program, and abnormality determination method Aug 19, 2020 Issued
Array ( [id] => 17418198 [patent_doc_number] => 20220053103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => IMAGE FORMING APPARATUS WITH AN ADJUSTABLE SCANNER [patent_app_type] => utility [patent_app_number] => 16/989980 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16989980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/989980
Image forming apparatus with an adjustable scanner Aug 10, 2020 Issued
Array ( [id] => 17669440 [patent_doc_number] => 11363153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Medium conveying apparatus for determining whether a conveyed medium is ID card [patent_app_type] => utility [patent_app_number] => 16/985055 [patent_app_country] => US [patent_app_date] => 2020-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 15247 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985055 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985055
Medium conveying apparatus for determining whether a conveyed medium is ID card Aug 3, 2020 Issued
Array ( [id] => 17101304 [patent_doc_number] => 20210289095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => IMAGE PROCESSING DEVICE AND FOLDING DEVICE [patent_app_type] => utility [patent_app_number] => 16/983823 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16983823 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983823
Image processing device and folding device Aug 2, 2020 Issued
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