Search

Chandrika Prasad

Examiner (ID: 5347, Phone: (571)272-2099 , Office: P/2831 )

Most Active Art Unit
2839
Art Unit(s)
2831, 2833, 2839
Total Applications
2897
Issued Applications
2456
Pending Applications
55
Abandoned Applications
397

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 244148 [patent_doc_number] => 07589886 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-09-15 [patent_title] => 'Wavelength converter structure and method for preparing the same' [patent_app_type] => utility [patent_app_number] => 12/189997 [patent_app_country] => US [patent_app_date] => 2008-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2274 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/589/07589886.pdf [firstpage_image] =>[orig_patent_app_number] => 12189997 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/189997
Wavelength converter structure and method for preparing the same Aug 11, 2008 Issued
Array ( [id] => 8557263 [patent_doc_number] => 08331743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-11 [patent_title] => 'Reconfigurable optical filters formed by integration of electrically tunable microresonators' [patent_app_type] => utility [patent_app_number] => 12/183064 [patent_app_country] => US [patent_app_date] => 2008-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8300 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12183064 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/183064
Reconfigurable optical filters formed by integration of electrically tunable microresonators Jul 30, 2008 Issued
Array ( [id] => 4838751 [patent_doc_number] => 20080279236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-13 [patent_title] => 'METHOD AND APPARATUS TO GENERATE AND MONITOR OPTICAL SIGNALS AND CONTROL POWER LEVELS THEREOF IN A PLANAR LIGHTWAVE CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/176758 [patent_app_country] => US [patent_app_date] => 2008-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4441 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0279/20080279236.pdf [firstpage_image] =>[orig_patent_app_number] => 12176758 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/176758
Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit Jul 20, 2008 Issued
Array ( [id] => 8644670 [patent_doc_number] => 08369665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Hybrid guided-mode resonance filter and method employing distributed bragg reflection' [patent_app_type] => utility [patent_app_number] => 13/002763 [patent_app_country] => US [patent_app_date] => 2008-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6862 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13002763 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/002763
Hybrid guided-mode resonance filter and method employing distributed bragg reflection Jul 13, 2008 Issued
Array ( [id] => 5308493 [patent_doc_number] => 20090015774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'Liquid Crystal Display Device' [patent_app_type] => utility [patent_app_number] => 12/169663 [patent_app_country] => US [patent_app_date] => 2008-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4458 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20090015774.pdf [firstpage_image] =>[orig_patent_app_number] => 12169663 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/169663
Liquid crystal display device Jul 8, 2008 Issued
Array ( [id] => 5519784 [patent_doc_number] => 20090027765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'WAVELENGTH CONVERTING ELEMENT, LIGHT SOURCE DEVICE, LIGHTING DEVICE, MONITORING DEVICE, AND PROJECTOR' [patent_app_type] => utility [patent_app_number] => 12/170197 [patent_app_country] => US [patent_app_date] => 2008-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9198 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0027/20090027765.pdf [firstpage_image] =>[orig_patent_app_number] => 12170197 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/170197
Wavelength converting element, light source device, lighting device, monitoring device, and projector Jul 8, 2008 Issued
Array ( [id] => 4535869 [patent_doc_number] => 07924353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-12 [patent_title] => 'Pixel structure and active device array substrate' [patent_app_type] => utility [patent_app_number] => 12/168165 [patent_app_country] => US [patent_app_date] => 2008-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5138 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/924/07924353.pdf [firstpage_image] =>[orig_patent_app_number] => 12168165 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/168165
Pixel structure and active device array substrate Jul 6, 2008 Issued
Array ( [id] => 5414528 [patent_doc_number] => 20090040415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'Flexible Printed Circuit Board and Liquid Crystal Display Device Using the Same' [patent_app_type] => utility [patent_app_number] => 12/167743 [patent_app_country] => US [patent_app_date] => 2008-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4639 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20090040415.pdf [firstpage_image] =>[orig_patent_app_number] => 12167743 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/167743
Flexible printed circuit board and liquid crystal display device using the same Jul 2, 2008 Issued
Array ( [id] => 9100865 [patent_doc_number] => 08564750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-22 [patent_title] => 'Liquid crystal alignment using inkjet printed polymers' [patent_app_type] => utility [patent_app_number] => 12/167754 [patent_app_country] => US [patent_app_date] => 2008-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 28 [patent_no_of_words] => 5237 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12167754 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/167754
Liquid crystal alignment using inkjet printed polymers Jul 2, 2008 Issued
Array ( [id] => 5288949 [patent_doc_number] => 20090021679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'Display Device with Shielding Adhesive Layer and a Method for Manufacturing Thereof' [patent_app_type] => utility [patent_app_number] => 12/167505 [patent_app_country] => US [patent_app_date] => 2008-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 2605 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20090021679.pdf [firstpage_image] =>[orig_patent_app_number] => 12167505 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/167505
Display device with shielding adhesive layer and a method for manufacturing thereof Jul 2, 2008 Issued
Array ( [id] => 5294773 [patent_doc_number] => 20090009699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'Color Filter Substrate, Method for Manufacturing the Same and Liquid Crystal Display Panel Using the Same' [patent_app_type] => utility [patent_app_number] => 12/167545 [patent_app_country] => US [patent_app_date] => 2008-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2781 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20090009699.pdf [firstpage_image] =>[orig_patent_app_number] => 12167545 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/167545
Color filter substrate, method for manufacturing the same and liquid crystal display panel using the same Jul 2, 2008 Issued
Array ( [id] => 5414730 [patent_doc_number] => 20090040617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'WINDOW COVER FOR A DISPLAY DEVICE, METHOD OF MANUFACTURING THE SAME AND DISPLAY DEVICE HAVING THE WINDOW COVER' [patent_app_type] => utility [patent_app_number] => 12/166463 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5479 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20090040617.pdf [firstpage_image] =>[orig_patent_app_number] => 12166463 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/166463
WINDOW COVER FOR A DISPLAY DEVICE, METHOD OF MANUFACTURING THE SAME AND DISPLAY DEVICE HAVING THE WINDOW COVER Jul 1, 2008 Abandoned
Array ( [id] => 6450259 [patent_doc_number] => 20100189405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-29 [patent_title] => 'Optical Loss Device' [patent_app_type] => utility [patent_app_number] => 12/668363 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5349 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0189/20100189405.pdf [firstpage_image] =>[orig_patent_app_number] => 12668363 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/668363
Optical Loss Device Jul 1, 2008 Abandoned
Array ( [id] => 5294762 [patent_doc_number] => 20090009688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'Liquid Crystal Display Device' [patent_app_type] => utility [patent_app_number] => 12/166415 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4284 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20090009688.pdf [firstpage_image] =>[orig_patent_app_number] => 12166415 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/166415
Liquid crystal display device Jul 1, 2008 Issued
Array ( [id] => 5433405 [patent_doc_number] => 20090167991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'DISPLAY DEVICE WITH ILLUMINATION LIGHT SOURCE' [patent_app_type] => utility [patent_app_number] => 12/164273 [patent_app_country] => US [patent_app_date] => 2008-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2794 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0167/20090167991.pdf [firstpage_image] =>[orig_patent_app_number] => 12164273 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/164273
Display device with illumination light source Jun 29, 2008 Issued
Array ( [id] => 5463968 [patent_doc_number] => 20090324168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'FIBER STRUCTURE AND A METHOD FOR DISCRIMINATING HIGH ORDER MODES IN THE FIBER STRUCTURE' [patent_app_type] => utility [patent_app_number] => 12/164264 [patent_app_country] => US [patent_app_date] => 2008-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3932 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0324/20090324168.pdf [firstpage_image] =>[orig_patent_app_number] => 12164264 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/164264
Fiber structure and a method for discriminating high order modes in the fiber structure Jun 29, 2008 Issued
Array ( [id] => 25775 [patent_doc_number] => 07796206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-14 [patent_title] => 'Image displaying apparatus' [patent_app_type] => utility [patent_app_number] => 12/164215 [patent_app_country] => US [patent_app_date] => 2008-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4642 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/796/07796206.pdf [firstpage_image] =>[orig_patent_app_number] => 12164215 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/164215
Image displaying apparatus Jun 29, 2008 Issued
Array ( [id] => 5294756 [patent_doc_number] => 20090009682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/165265 [patent_app_country] => US [patent_app_date] => 2008-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3943 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20090009682.pdf [firstpage_image] =>[orig_patent_app_number] => 12165265 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/165265
Liquid crystal display and manufacturing method thereof Jun 29, 2008 Issued
Array ( [id] => 4529987 [patent_doc_number] => 07952656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-31 [patent_title] => 'Backlight assembly and liquid crystal display including the same' [patent_app_type] => utility [patent_app_number] => 12/147033 [patent_app_country] => US [patent_app_date] => 2008-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 6570 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/952/07952656.pdf [firstpage_image] =>[orig_patent_app_number] => 12147033 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/147033
Backlight assembly and liquid crystal display including the same Jun 25, 2008 Issued
Array ( [id] => 374519 [patent_doc_number] => 07474825 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-01-06 [patent_title] => 'Circular grating resonator with integrated electro-optical modulation' [patent_app_type] => utility [patent_app_number] => 12/146601 [patent_app_country] => US [patent_app_date] => 2008-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2329 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/474/07474825.pdf [firstpage_image] =>[orig_patent_app_number] => 12146601 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/146601
Circular grating resonator with integrated electro-optical modulation Jun 25, 2008 Issued
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