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] => 3697744 [patent_doc_number] => 05604610 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-18 [patent_title] => 'Transforming color signal values for use by a particular device' [patent_app_type] => 1 [patent_app_number] => 8/333828 [patent_app_country] => US [patent_app_date] => 1994-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 4166 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/604/05604610.pdf [firstpage_image] =>[orig_patent_app_number] => 333828 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/333828
Transforming color signal values for use by a particular device Nov 2, 1994 Issued
Array ( [id] => 3801934 [patent_doc_number] => 05726771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'System and method for optimizing tonal resolution in an optical scanner' [patent_app_type] => 1 [patent_app_number] => 8/332210 [patent_app_country] => US [patent_app_date] => 1994-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4111 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/726/05726771.pdf [firstpage_image] =>[orig_patent_app_number] => 332210 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/332210
System and method for optimizing tonal resolution in an optical scanner Oct 30, 1994 Issued
Array ( [id] => 3560784 [patent_doc_number] => 05493423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Resettable pixel amplifier for an image sensor array' [patent_app_type] => 1 [patent_app_number] => 8/330940 [patent_app_country] => US [patent_app_date] => 1994-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3150 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/493/05493423.pdf [firstpage_image] =>[orig_patent_app_number] => 330940 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/330940
Resettable pixel amplifier for an image sensor array Oct 27, 1994 Issued
Array ( [id] => 3781290 [patent_doc_number] => 05774233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Document image processing system' [patent_app_type] => 1 [patent_app_number] => 8/321852 [patent_app_country] => US [patent_app_date] => 1994-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 5101 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/774/05774233.pdf [firstpage_image] =>[orig_patent_app_number] => 321852 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/321852
Document image processing system Oct 13, 1994 Issued
Array ( [id] => 3500289 [patent_doc_number] => 05537227 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-16 [patent_title] => 'Paper picking and separator system for facsmile or copy machine' [patent_app_type] => 1 [patent_app_number] => 8/324288 [patent_app_country] => US [patent_app_date] => 1994-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 4307 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/537/05537227.pdf [firstpage_image] =>[orig_patent_app_number] => 324288 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/324288
Paper picking and separator system for facsmile or copy machine Oct 13, 1994 Issued
08/322346 MULTIPLE TONAL RANGE IMAGE PROCESSING SYSTEM Oct 12, 1994 Abandoned
Array ( [id] => 3596883 [patent_doc_number] => 05517335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'Apparatus and method for enhancing color saturation in halftoned images' [patent_app_type] => 1 [patent_app_number] => 8/320541 [patent_app_country] => US [patent_app_date] => 1994-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4394 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/517/05517335.pdf [firstpage_image] =>[orig_patent_app_number] => 320541 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/320541
Apparatus and method for enhancing color saturation in halftoned images Oct 10, 1994 Issued
Array ( [id] => 3433682 [patent_doc_number] => 05416606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Method and apparatus for encoding or decoding an image in accordance with image characteristics' [patent_app_type] => 1 [patent_app_number] => 8/311730 [patent_app_country] => US [patent_app_date] => 1994-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 5527 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/416/05416606.pdf [firstpage_image] =>[orig_patent_app_number] => 311730 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/311730
Method and apparatus for encoding or decoding an image in accordance with image characteristics Sep 22, 1994 Issued
Array ( [id] => 3502658 [patent_doc_number] => 05508818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-16 [patent_title] => 'Mixed mail transport' [patent_app_type] => 1 [patent_app_number] => 8/311120 [patent_app_country] => US [patent_app_date] => 1994-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3721 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/508/05508818.pdf [firstpage_image] =>[orig_patent_app_number] => 311120 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/311120
Mixed mail transport Sep 22, 1994 Issued
Array ( [id] => 3453912 [patent_doc_number] => 05420704 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Method and apparatus for the analysis of color casts in color originals' [patent_app_type] => 1 [patent_app_number] => 8/306428 [patent_app_country] => US [patent_app_date] => 1994-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6865 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/420/05420704.pdf [firstpage_image] =>[orig_patent_app_number] => 306428 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/306428
Method and apparatus for the analysis of color casts in color originals Sep 18, 1994 Issued
Array ( [id] => 3621192 [patent_doc_number] => 05535019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Error diffusion halftoning with homogeneous response in high/low intensity image regions' [patent_app_type] => 1 [patent_app_number] => 8/306299 [patent_app_country] => US [patent_app_date] => 1994-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5583 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/535/05535019.pdf [firstpage_image] =>[orig_patent_app_number] => 306299 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/306299
Error diffusion halftoning with homogeneous response in high/low intensity image regions Sep 14, 1994 Issued
08/301618 IMAGE RECORDING APPARATUS AND MODE SWITCHING METHOD IN THE APPARATUS Sep 6, 1994 Abandoned
08/295464 COMMUNICATION APPARATUS Aug 24, 1994 Abandoned
Array ( [id] => 3676300 [patent_doc_number] => 05600451 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Charge transfer device and output circuit thereof' [patent_app_type] => 1 [patent_app_number] => 8/288038 [patent_app_country] => US [patent_app_date] => 1994-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 9203 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/600/05600451.pdf [firstpage_image] =>[orig_patent_app_number] => 288038 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/288038
Charge transfer device and output circuit thereof Aug 9, 1994 Issued
Array ( [id] => 3889911 [patent_doc_number] => 05798844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-25 [patent_title] => 'Duplicator having function concerning specific mark put on recording sheet and image forming apparatus having function of processing confidential documents' [patent_app_type] => 1 [patent_app_number] => 8/275746 [patent_app_country] => US [patent_app_date] => 1994-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 102 [patent_no_of_words] => 25969 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/798/05798844.pdf [firstpage_image] =>[orig_patent_app_number] => 275746 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/275746
Duplicator having function concerning specific mark put on recording sheet and image forming apparatus having function of processing confidential documents Jul 19, 1994 Issued
Array ( [id] => 3596711 [patent_doc_number] => 05517324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'Method and system for increasing the compatibility of a fax machine' [patent_app_type] => 1 [patent_app_number] => 8/275601 [patent_app_country] => US [patent_app_date] => 1994-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7084 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/517/05517324.pdf [firstpage_image] =>[orig_patent_app_number] => 275601 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/275601
Method and system for increasing the compatibility of a fax machine Jul 14, 1994 Issued
Array ( [id] => 3528618 [patent_doc_number] => 05489995 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-06 [patent_title] => 'Contact type image sensor, producing method of the same, and information processing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/267916 [patent_app_country] => US [patent_app_date] => 1994-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 7685 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/489/05489995.pdf [firstpage_image] =>[orig_patent_app_number] => 267916 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/267916
Contact type image sensor, producing method of the same, and information processing apparatus Jul 5, 1994 Issued
Array ( [id] => 3547793 [patent_doc_number] => 05481380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Method and apparatus for calibration of color values' [patent_app_type] => 1 [patent_app_number] => 8/261884 [patent_app_country] => US [patent_app_date] => 1994-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5639 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/481/05481380.pdf [firstpage_image] =>[orig_patent_app_number] => 261884 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/261884
Method and apparatus for calibration of color values Jun 16, 1994 Issued
Array ( [id] => 3711090 [patent_doc_number] => 05675422 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Facsimile apparatus' [patent_app_type] => 1 [patent_app_number] => 8/261202 [patent_app_country] => US [patent_app_date] => 1994-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2195 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/675/05675422.pdf [firstpage_image] =>[orig_patent_app_number] => 261202 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/261202
Facsimile apparatus Jun 14, 1994 Issued
Array ( [id] => 3419643 [patent_doc_number] => 05412485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-02 [patent_title] => 'Image processing apparatus capable of processing images on both side original' [patent_app_type] => 1 [patent_app_number] => 8/259126 [patent_app_country] => US [patent_app_date] => 1994-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2334 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/412/05412485.pdf [firstpage_image] =>[orig_patent_app_number] => 259126 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/259126
Image processing apparatus capable of processing images on both side original Jun 12, 1994 Issued
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