Search

Sheela C. Chawan

Examiner (ID: 4198, Phone: (571)272-7446 , Office: P/2669 )

Most Active Art Unit
2669
Art Unit(s)
2623, 2624, 2621, 2625, 2669, 2721
Total Applications
1676
Issued Applications
1471
Pending Applications
69
Abandoned Applications
161

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4371815 [patent_doc_number] => 06219442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Apparatus and method for measuring distortion of a visible pattern on a substrate by viewing predetermined portions thereof' [patent_app_type] => 1 [patent_app_number] => 8/727199 [patent_app_country] => US [patent_app_date] => 1996-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4757 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/219/06219442.pdf [firstpage_image] =>[orig_patent_app_number] => 727199 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/727199
Apparatus and method for measuring distortion of a visible pattern on a substrate by viewing predetermined portions thereof Oct 7, 1996 Issued
Array ( [id] => 1473804 [patent_doc_number] => 06408109 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Apparatus and method for detecting and sub-pixel location of edges in a digital image' [patent_app_type] => B1 [patent_app_number] => 08/727721 [patent_app_country] => US [patent_app_date] => 1996-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 10165 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/408/06408109.pdf [firstpage_image] =>[orig_patent_app_number] => 08727721 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/727721
Apparatus and method for detecting and sub-pixel location of edges in a digital image Oct 6, 1996 Issued
Array ( [id] => 3961548 [patent_doc_number] => 05982952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Optical character reader with tangent detection for detecting tilt of image data' [patent_app_type] => 1 [patent_app_number] => 8/720324 [patent_app_country] => US [patent_app_date] => 1996-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7332 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/982/05982952.pdf [firstpage_image] =>[orig_patent_app_number] => 720324 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/720324
Optical character reader with tangent detection for detecting tilt of image data Sep 26, 1996 Issued
Array ( [id] => 4007078 [patent_doc_number] => 05892855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Apparatus for detecting an object located ahead of a vehicle using plural cameras with different fields of view' [patent_app_type] => 1 [patent_app_number] => 8/720031 [patent_app_country] => US [patent_app_date] => 1996-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 22173 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/892/05892855.pdf [firstpage_image] =>[orig_patent_app_number] => 720031 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/720031
Apparatus for detecting an object located ahead of a vehicle using plural cameras with different fields of view Sep 26, 1996 Issued
Array ( [id] => 4312477 [patent_doc_number] => 06181831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Spatial frequency-domain video signal processing' [patent_app_type] => 1 [patent_app_number] => 8/721622 [patent_app_country] => US [patent_app_date] => 1996-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4112 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/181/06181831.pdf [firstpage_image] =>[orig_patent_app_number] => 721622 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/721622
Spatial frequency-domain video signal processing Sep 25, 1996 Issued
Array ( [id] => 3997033 [patent_doc_number] => 05949920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Reconfigurable convolver circuit' [patent_app_type] => 1 [patent_app_number] => 8/700717 [patent_app_country] => US [patent_app_date] => 1996-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6173 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/949/05949920.pdf [firstpage_image] =>[orig_patent_app_number] => 700717 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/700717
Reconfigurable convolver circuit Aug 12, 1996 Issued
Array ( [id] => 4013538 [patent_doc_number] => 05923789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Band limited interpolation and projection of spatial 3-D images' [patent_app_type] => 1 [patent_app_number] => 8/691200 [patent_app_country] => US [patent_app_date] => 1996-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3932 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/923/05923789.pdf [firstpage_image] =>[orig_patent_app_number] => 691200 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/691200
Band limited interpolation and projection of spatial 3-D images Aug 6, 1996 Issued
Array ( [id] => 1523928 [patent_doc_number] => 06415065 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Image processing apparatus and method therefor' [patent_app_type] => B1 [patent_app_number] => 08/691588 [patent_app_country] => US [patent_app_date] => 1996-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 30 [patent_no_of_words] => 10685 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/415/06415065.pdf [firstpage_image] =>[orig_patent_app_number] => 08691588 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/691588
Image processing apparatus and method therefor Aug 1, 1996 Issued
Array ( [id] => 3967726 [patent_doc_number] => 05978520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Method of recognizing image data and apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 8/687937 [patent_app_country] => US [patent_app_date] => 1996-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 44 [patent_no_of_words] => 7266 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/978/05978520.pdf [firstpage_image] =>[orig_patent_app_number] => 687937 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/687937
Method of recognizing image data and apparatus therefor Jul 28, 1996 Issued
Array ( [id] => 3967321 [patent_doc_number] => 05978495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Method and apparatus for accurate determination of the identity of human beings' [patent_app_type] => 1 [patent_app_number] => 8/727288 [patent_app_country] => US [patent_app_date] => 1996-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 9280 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/978/05978495.pdf [firstpage_image] =>[orig_patent_app_number] => 727288 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/727288
Method and apparatus for accurate determination of the identity of human beings Jul 16, 1996 Issued
Array ( [id] => 1600979 [patent_doc_number] => 06493470 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Image processing method and apparatus for detecting the tilt amount of input image data' [patent_app_type] => B1 [patent_app_number] => 08/665952 [patent_app_country] => US [patent_app_date] => 1996-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3287 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/493/06493470.pdf [firstpage_image] =>[orig_patent_app_number] => 08665952 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/665952
Image processing method and apparatus for detecting the tilt amount of input image data Jun 18, 1996 Issued
Array ( [id] => 3939996 [patent_doc_number] => 05946425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Method and apparatus for automatic alingment of volumetric images containing common subject matter' [patent_app_type] => 1 [patent_app_number] => 8/657324 [patent_app_country] => US [patent_app_date] => 1996-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 5145 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/946/05946425.pdf [firstpage_image] =>[orig_patent_app_number] => 657324 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/657324
Method and apparatus for automatic alingment of volumetric images containing common subject matter Jun 2, 1996 Issued
Array ( [id] => 3991261 [patent_doc_number] => 05917935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Mura detection apparatus and method' [patent_app_type] => 1 [patent_app_number] => 8/651417 [patent_app_country] => US [patent_app_date] => 1996-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 8894 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/917/05917935.pdf [firstpage_image] =>[orig_patent_app_number] => 651417 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/651417
Mura detection apparatus and method May 21, 1996 Issued
Array ( [id] => 4276402 [patent_doc_number] => 06259827 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Machine vision methods for enhancing the contrast between an object and its background using multiple on-axis images' [patent_app_type] => 1 [patent_app_number] => 8/621137 [patent_app_country] => US [patent_app_date] => 1996-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4977 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/259/06259827.pdf [firstpage_image] =>[orig_patent_app_number] => 621137 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/621137
Machine vision methods for enhancing the contrast between an object and its background using multiple on-axis images Mar 20, 1996 Issued
Array ( [id] => 4039098 [patent_doc_number] => 05883973 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Method and apparatus for processing a document by segmentation into text and image areas' [patent_app_type] => 1 [patent_app_number] => 8/636900 [patent_app_country] => US [patent_app_date] => 1996-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5851 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/883/05883973.pdf [firstpage_image] =>[orig_patent_app_number] => 636900 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/636900
Method and apparatus for processing a document by segmentation into text and image areas Feb 19, 1996 Issued
Array ( [id] => 4066930 [patent_doc_number] => 05933547 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Method for interpolating images' [patent_app_type] => 1 [patent_app_number] => 8/584354 [patent_app_country] => US [patent_app_date] => 1996-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3632 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/933/05933547.pdf [firstpage_image] =>[orig_patent_app_number] => 584354 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/584354
Method for interpolating images Jan 10, 1996 Issued
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