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] => 1039295 [patent_doc_number] => 06873721 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-29 [patent_title] => 'Method and device for determining an angled structure in the surface of a precision machined cylindrical work piece' [patent_app_type] => utility [patent_app_number] => 09/623962 [patent_app_country] => US [patent_app_date] => 1999-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7369 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/873/06873721.pdf [firstpage_image] =>[orig_patent_app_number] => 09623962 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/623962
Method and device for determining an angled structure in the surface of a precision machined cylindrical work piece Mar 4, 1999 Issued
Array ( [id] => 1413697 [patent_doc_number] => 06546121 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-08 [patent_title] => 'Method and apparatus for identifying an iris' [patent_app_type] => B1 [patent_app_number] => 09/263765 [patent_app_country] => US [patent_app_date] => 1999-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 33 [patent_no_of_words] => 6376 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/546/06546121.pdf [firstpage_image] =>[orig_patent_app_number] => 09263765 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/263765
Method and apparatus for identifying an iris Mar 4, 1999 Issued
Array ( [id] => 970460 [patent_doc_number] => 06941006 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-09-06 [patent_title] => 'Method and system for calibrating the scan amplitude of an electron beam lithography instrument' [patent_app_type] => utility [patent_app_number] => 09/262778 [patent_app_country] => US [patent_app_date] => 1999-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4409 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/941/06941006.pdf [firstpage_image] =>[orig_patent_app_number] => 09262778 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/262778
Method and system for calibrating the scan amplitude of an electron beam lithography instrument Mar 3, 1999 Issued
Array ( [id] => 1410218 [patent_doc_number] => 06549649 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-15 [patent_title] => 'Apparatus and method for projecting an alignment image' [patent_app_type] => B1 [patent_app_number] => 09/262947 [patent_app_country] => US [patent_app_date] => 1999-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4647 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/549/06549649.pdf [firstpage_image] =>[orig_patent_app_number] => 09262947 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/262947
Apparatus and method for projecting an alignment image Mar 3, 1999 Issued
Array ( [id] => 1443117 [patent_doc_number] => 06496597 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-17 [patent_title] => 'Generating image data' [patent_app_type] => B1 [patent_app_number] => 09/261142 [patent_app_country] => US [patent_app_date] => 1999-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 25 [patent_no_of_words] => 10649 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/496/06496597.pdf [firstpage_image] =>[orig_patent_app_number] => 09261142 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/261142
Generating image data Mar 2, 1999 Issued
Array ( [id] => 4265301 [patent_doc_number] => 06222935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Pattern inspecting method and pattern inspecting device' [patent_app_type] => 1 [patent_app_number] => 9/147709 [patent_app_country] => US [patent_app_date] => 1999-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 42 [patent_no_of_words] => 13042 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/222/06222935.pdf [firstpage_image] =>[orig_patent_app_number] => 147709 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/147709
Pattern inspecting method and pattern inspecting device Feb 21, 1999 Issued
Array ( [id] => 4307411 [patent_doc_number] => 06236749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Image recognition method' [patent_app_type] => 1 [patent_app_number] => 9/147592 [patent_app_country] => US [patent_app_date] => 1999-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 6566 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/236/06236749.pdf [firstpage_image] =>[orig_patent_app_number] => 147592 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/147592
Image recognition method Jan 28, 1999 Issued
Array ( [id] => 6426515 [patent_doc_number] => 20020126916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-12 [patent_title] => 'IMAGE STORING METHOD AND IMAGE OUTPUT SYSTEM' [patent_app_type] => new [patent_app_number] => 09/238930 [patent_app_country] => US [patent_app_date] => 1999-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5230 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20020126916.pdf [firstpage_image] =>[orig_patent_app_number] => 09238930 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/238930
Image storing method and image output system Jan 27, 1999 Issued
Array ( [id] => 6773419 [patent_doc_number] => 20030016757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-23 [patent_title] => 'SIGNAL PROCESSING APPARATUS AND METHOD' [patent_app_type] => new [patent_app_number] => 09/238011 [patent_app_country] => US [patent_app_date] => 1999-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5902 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20030016757.pdf [firstpage_image] =>[orig_patent_app_number] => 09238011 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/238011
Signal processing apparatus and method Jan 25, 1999 Issued
Array ( [id] => 6348508 [patent_doc_number] => 20020056812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-16 [patent_title] => 'IRRADIATED IMAGES DESCRIBED BY ELECTRICAL CONTACT IN THREE DIMENSIONS' [patent_app_type] => new [patent_app_number] => 09/213692 [patent_app_country] => US [patent_app_date] => 1998-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4835 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0056/20020056812.pdf [firstpage_image] =>[orig_patent_app_number] => 09213692 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/213692
IRRADIATED IMAGES DESCRIBED BY ELECTRICAL CONTACT IN THREE DIMENSIONS Dec 16, 1998 Abandoned
Array ( [id] => 4370557 [patent_doc_number] => 06175664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Optical character reader with tangent detection for detecting tilt of image data' [patent_app_type] => 1 [patent_app_number] => 9/210278 [patent_app_country] => US [patent_app_date] => 1998-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7353 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/175/06175664.pdf [firstpage_image] =>[orig_patent_app_number] => 210278 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/210278
Optical character reader with tangent detection for detecting tilt of image data Dec 10, 1998 Issued
Array ( [id] => 7646257 [patent_doc_number] => 06477265 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'System to position defect location on production wafers' [patent_app_type] => B1 [patent_app_number] => 09/206737 [patent_app_country] => US [patent_app_date] => 1998-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1848 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/477/06477265.pdf [firstpage_image] =>[orig_patent_app_number] => 09206737 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/206737
System to position defect location on production wafers Dec 6, 1998 Issued
Array ( [id] => 6608915 [patent_doc_number] => 20020085746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'SEMICONDUCTOR WAFER ON WHICH RECOGNITION MARKS ARE FORMED AND METHOD FOR SAWING THE WAFER USING THE RECOGNITION MARKS' [patent_app_type] => new [patent_app_number] => 09/205003 [patent_app_country] => US [patent_app_date] => 1998-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3742 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20020085746.pdf [firstpage_image] =>[orig_patent_app_number] => 09205003 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/205003
Semiconductor wafer on which recognition marks are formed and method for sawing the wafer using the recognition marks Dec 1, 1998 Issued
Array ( [id] => 7635316 [patent_doc_number] => 06381346 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Three-dimensional face identification system' [patent_app_type] => B1 [patent_app_number] => 09/203683 [patent_app_country] => US [patent_app_date] => 1998-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 9273 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/381/06381346.pdf [firstpage_image] =>[orig_patent_app_number] => 09203683 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/203683
Three-dimensional face identification system Nov 30, 1998 Issued
Array ( [id] => 1380277 [patent_doc_number] => 06571006 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-27 [patent_title] => 'Methods and apparatuses for measuring an extent of a group of objects within an image' [patent_app_type] => B1 [patent_app_number] => 09/201412 [patent_app_country] => US [patent_app_date] => 1998-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 6093 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/571/06571006.pdf [firstpage_image] =>[orig_patent_app_number] => 09201412 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/201412
Methods and apparatuses for measuring an extent of a group of objects within an image Nov 29, 1998 Issued
Array ( [id] => 1427646 [patent_doc_number] => 06526165 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'Methods and apparatuses for refining a geometric description of an object having a plurality of extensions' [patent_app_type] => B1 [patent_app_number] => 09/203182 [patent_app_country] => US [patent_app_date] => 1998-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 8799 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/526/06526165.pdf [firstpage_image] =>[orig_patent_app_number] => 09203182 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/203182
Methods and apparatuses for refining a geometric description of an object having a plurality of extensions Nov 29, 1998 Issued
Array ( [id] => 1473736 [patent_doc_number] => 06408089 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Device, method and recording medium for video inspection' [patent_app_type] => B1 [patent_app_number] => 09/201868 [patent_app_country] => US [patent_app_date] => 1998-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5506 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/408/06408089.pdf [firstpage_image] =>[orig_patent_app_number] => 09201868 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/201868
Device, method and recording medium for video inspection Nov 29, 1998 Issued
Array ( [id] => 7624246 [patent_doc_number] => 06724931 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-20 [patent_title] => 'Compilable plain english-like language for extracting objects from an image using a primitive image map' [patent_app_type] => B1 [patent_app_number] => 09/191394 [patent_app_country] => US [patent_app_date] => 1998-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 12555 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/724/06724931.pdf [firstpage_image] =>[orig_patent_app_number] => 09191394 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/191394
Compilable plain english-like language for extracting objects from an image using a primitive image map Nov 12, 1998 Issued
Array ( [id] => 1425784 [patent_doc_number] => 06529622 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-04 [patent_title] => 'Method and apparatus for identifying defective regions in a discrete pixel detector' [patent_app_type] => B1 [patent_app_number] => 09/182919 [patent_app_country] => US [patent_app_date] => 1998-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5136 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/529/06529622.pdf [firstpage_image] =>[orig_patent_app_number] => 09182919 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/182919
Method and apparatus for identifying defective regions in a discrete pixel detector Oct 29, 1998 Issued
Array ( [id] => 1496768 [patent_doc_number] => 06343140 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-29 [patent_title] => 'Method and apparatus for shooting using biometric recognition' [patent_app_type] => B1 [patent_app_number] => 09/183923 [patent_app_country] => US [patent_app_date] => 1998-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 95 [patent_no_of_words] => 14788 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/343/06343140.pdf [firstpage_image] =>[orig_patent_app_number] => 09183923 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/183923
Method and apparatus for shooting using biometric recognition Oct 29, 1998 Issued
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