Search

Cheukfan Lee

Examiner (ID: 18456, Phone: (571)272-7407 , Office: P/2673 )

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] => 2929433 [patent_doc_number] => 05235438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Image scanning and recording method and apparatus for compensating for a pyramidal error of a rotating polygon' [patent_app_type] => 1 [patent_app_number] => 7/738346 [patent_app_country] => US [patent_app_date] => 1991-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5562 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235438.pdf [firstpage_image] =>[orig_patent_app_number] => 738346 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/738346
Image scanning and recording method and apparatus for compensating for a pyramidal error of a rotating polygon Aug 13, 1991 Issued
Array ( [id] => 3434076 [patent_doc_number] => 05404233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Method for smoothing image' [patent_app_type] => 1 [patent_app_number] => 7/741605 [patent_app_country] => US [patent_app_date] => 1991-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 8306 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/404/05404233.pdf [firstpage_image] =>[orig_patent_app_number] => 741605 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/741605
Method for smoothing image Aug 6, 1991 Issued
Array ( [id] => 3425956 [patent_doc_number] => 05434680 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Image reader' [patent_app_type] => 1 [patent_app_number] => 7/741356 [patent_app_country] => US [patent_app_date] => 1991-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1827 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/434/05434680.pdf [firstpage_image] =>[orig_patent_app_number] => 741356 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/741356
Image reader Aug 6, 1991 Issued
07/740497 IMAGE SIGNAL PROCESSING DEVICE Aug 4, 1991 Abandoned
Array ( [id] => 3029877 [patent_doc_number] => 05289290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Facsimile apparatus with improved transmission function of duplex original' [patent_app_type] => 1 [patent_app_number] => 7/722932 [patent_app_country] => US [patent_app_date] => 1991-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 8473 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/289/05289290.pdf [firstpage_image] =>[orig_patent_app_number] => 722932 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/722932
Facsimile apparatus with improved transmission function of duplex original Jun 27, 1991 Issued
Array ( [id] => 2994673 [patent_doc_number] => 05212570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-18 [patent_title] => 'Pixel clock phase locked loop for a laser scanner' [patent_app_type] => 1 [patent_app_number] => 7/722411 [patent_app_country] => US [patent_app_date] => 1991-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 1 [patent_no_of_words] => 3536 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/212/05212570.pdf [firstpage_image] =>[orig_patent_app_number] => 722411 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/722411
Pixel clock phase locked loop for a laser scanner Jun 26, 1991 Issued
Array ( [id] => 3053396 [patent_doc_number] => 05287198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Image reading apparatus' [patent_app_type] => 1 [patent_app_number] => 7/719500 [patent_app_country] => US [patent_app_date] => 1991-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1784 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/287/05287198.pdf [firstpage_image] =>[orig_patent_app_number] => 719500 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/719500
Image reading apparatus Jun 23, 1991 Issued
07/716942 IMAGE PROCESSING APPARATUS AND METHOD Jun 17, 1991 Abandoned
Array ( [id] => 2958571 [patent_doc_number] => 05262878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Method and apparatus for compressing digital still picture signals' [patent_app_type] => 1 [patent_app_number] => 7/714882 [patent_app_country] => US [patent_app_date] => 1991-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3404 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262878.pdf [firstpage_image] =>[orig_patent_app_number] => 714882 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/714882
Method and apparatus for compressing digital still picture signals Jun 13, 1991 Issued
Array ( [id] => 3480154 [patent_doc_number] => 05477340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-19 [patent_title] => 'Facsimile terminal equipment having communication speed switch' [patent_app_type] => 1 [patent_app_number] => 7/713162 [patent_app_country] => US [patent_app_date] => 1991-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 7441 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/477/05477340.pdf [firstpage_image] =>[orig_patent_app_number] => 713162 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/713162
Facsimile terminal equipment having communication speed switch Jun 10, 1991 Issued
Array ( [id] => 3073323 [patent_doc_number] => 05294999 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Method and apparatus for recording a plurality of facsimile communication results on paper' [patent_app_type] => 1 [patent_app_number] => 7/710701 [patent_app_country] => US [patent_app_date] => 1991-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1725 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/294/05294999.pdf [firstpage_image] =>[orig_patent_app_number] => 710701 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/710701
Method and apparatus for recording a plurality of facsimile communication results on paper Jun 4, 1991 Issued
Array ( [id] => 3004237 [patent_doc_number] => 05363206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-08 [patent_title] => 'Facsimile apparatus capable of re-transmitting the same image data' [patent_app_type] => 1 [patent_app_number] => 7/705721 [patent_app_country] => US [patent_app_date] => 1991-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 5535 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/363/05363206.pdf [firstpage_image] =>[orig_patent_app_number] => 705721 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/705721
Facsimile apparatus capable of re-transmitting the same image data May 23, 1991 Issued
Array ( [id] => 2902034 [patent_doc_number] => 05272543 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Method and system for reproducing natural image' [patent_app_type] => 1 [patent_app_number] => 7/705511 [patent_app_country] => US [patent_app_date] => 1991-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 5251 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/272/05272543.pdf [firstpage_image] =>[orig_patent_app_number] => 705511 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/705511
Method and system for reproducing natural image May 23, 1991 Issued
Array ( [id] => 2902052 [patent_doc_number] => 05272544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Digital/analog converter and image processing apparatus using the same' [patent_app_type] => 1 [patent_app_number] => 7/704201 [patent_app_country] => US [patent_app_date] => 1991-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3288 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/272/05272544.pdf [firstpage_image] =>[orig_patent_app_number] => 704201 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/704201
Digital/analog converter and image processing apparatus using the same May 22, 1991 Issued
Array ( [id] => 2985172 [patent_doc_number] => 05257114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Image communication apparatus with rolled record sheet cutter' [patent_app_type] => 1 [patent_app_number] => 7/695401 [patent_app_country] => US [patent_app_date] => 1991-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5785 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/257/05257114.pdf [firstpage_image] =>[orig_patent_app_number] => 695401 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/695401
Image communication apparatus with rolled record sheet cutter May 2, 1991 Issued
Array ( [id] => 2956932 [patent_doc_number] => 05221976 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-22 [patent_title] => 'Hybrid slow scan resolution conversion' [patent_app_type] => 1 [patent_app_number] => 7/695060 [patent_app_country] => US [patent_app_date] => 1991-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3020 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/221/05221976.pdf [firstpage_image] =>[orig_patent_app_number] => 695060 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/695060
Hybrid slow scan resolution conversion May 2, 1991 Issued
Array ( [id] => 2901807 [patent_doc_number] => 05270834 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Facsimile apparatus with message-board function' [patent_app_type] => 1 [patent_app_number] => 7/694940 [patent_app_country] => US [patent_app_date] => 1991-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3093 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/270/05270834.pdf [firstpage_image] =>[orig_patent_app_number] => 694940 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/694940
Facsimile apparatus with message-board function May 1, 1991 Issued
Array ( [id] => 3572287 [patent_doc_number] => 05483358 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-09 [patent_title] => 'Color image communication apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/676117 [patent_app_country] => US [patent_app_date] => 1991-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 80 [patent_no_of_words] => 18698 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/483/05483358.pdf [firstpage_image] =>[orig_patent_app_number] => 676117 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/676117
Color image communication apparatus and method Mar 26, 1991 Issued
07/636647 METHOD OF DESIGNING AND APPLYING A KAISER WINDOW FILTER FOR ENLARGING OR REDUCING AN IMAGE Dec 30, 1990 Abandoned
Array ( [id] => 2943266 [patent_doc_number] => 05229867 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'Method of and apparatus for making a half-tone reproduction of an image' [patent_app_type] => 1 [patent_app_number] => 7/634431 [patent_app_country] => US [patent_app_date] => 1990-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 22239 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 499 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/229/05229867.pdf [firstpage_image] =>[orig_patent_app_number] => 634431 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/634431
Method of and apparatus for making a half-tone reproduction of an image Dec 26, 1990 Issued
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