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] => 10549670 [patent_doc_number] => 09274293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-01 [patent_title] => 'Arrangement of photonic chip and optical adaptor for coupling optical signals' [patent_app_type] => utility [patent_app_number] => 14/043151 [patent_app_country] => US [patent_app_date] => 2013-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4379 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14043151 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/043151
Arrangement of photonic chip and optical adaptor for coupling optical signals Sep 30, 2013 Issued
Array ( [id] => 11636554 [patent_doc_number] => 09658520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-23 [patent_title] => 'Wavelength converting element comprising ceramic capsule' [patent_app_type] => utility [patent_app_number] => 14/432217 [patent_app_country] => US [patent_app_date] => 2013-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7177 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14432217 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/432217
Wavelength converting element comprising ceramic capsule Sep 24, 2013 Issued
Array ( [id] => 11019509 [patent_doc_number] => 20160216462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'OPTICAL COMMUNICATION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/035961 [patent_app_country] => US [patent_app_date] => 2013-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1875 [patent_no_of_claims] => 13 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14035961 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/035961
Optical communication device Sep 24, 2013 Issued
Array ( [id] => 9395801 [patent_doc_number] => 20140093207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-03 [patent_title] => 'ARRANGEMENT OF PHOTONIC CHIP AND OPTICAL ADAPTOR FOR COUPLING OPTICAL SIGNALS' [patent_app_type] => utility [patent_app_number] => 14/017610 [patent_app_country] => US [patent_app_date] => 2013-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4361 [patent_no_of_claims] => 6 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14017610 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/017610
Arrangement of photonic chip and optical adaptor for coupling optical signals Sep 3, 2013 Issued
Array ( [id] => 9197028 [patent_doc_number] => 20130336343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'OPTICAL FIBER, OPTICAL FIBER LASER AND OPTICAL FIBER AMPLIFIER, AND METHOD OF MANUFACTURING OPTICAL FIBER' [patent_app_type] => utility [patent_app_number] => 13/973051 [patent_app_country] => US [patent_app_date] => 2013-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6417 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13973051 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/973051
OPTICAL FIBER, OPTICAL FIBER LASER AND OPTICAL FIBER AMPLIFIER, AND METHOD OF MANUFACTURING OPTICAL FIBER Aug 21, 2013 Abandoned
Array ( [id] => 9190440 [patent_doc_number] => 20130329755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-12 [patent_title] => 'Green and Red Despeckling' [patent_app_type] => utility [patent_app_number] => 13/964332 [patent_app_country] => US [patent_app_date] => 2013-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 11501 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13964332 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/964332
Green and red despeckling Aug 11, 2013 Issued
Array ( [id] => 9606812 [patent_doc_number] => 08783970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-22 [patent_title] => 'Optical fiber module' [patent_app_type] => utility [patent_app_number] => 13/952684 [patent_app_country] => US [patent_app_date] => 2013-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1415 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13952684 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/952684
Optical fiber module Jul 28, 2013 Issued
Array ( [id] => 9279939 [patent_doc_number] => 20140029907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-30 [patent_title] => 'OPTICAL BACKPLANE EXTENSION MODULES, AND RELATED ASSEMBLIES SUITABLE FOR ESTABLISHING OPTICAL CONNECTIONS TO INFORMATION PROCESSING MODULES DISPOSED IN EQUIPMENT RACKS' [patent_app_type] => utility [patent_app_number] => 13/952151 [patent_app_country] => US [patent_app_date] => 2013-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 50 [patent_no_of_words] => 14838 [patent_no_of_claims] => 25 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13952151 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/952151
Optical backplane extension modules, and related assemblies suitable for establishing optical connections to information processing modules disposed in equipment racks Jul 25, 2013 Issued
Array ( [id] => 9959462 [patent_doc_number] => 09007677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-14 [patent_title] => 'Wavelength conversion element and manufacturing method thereof' [patent_app_type] => utility [patent_app_number] => 13/944937 [patent_app_country] => US [patent_app_date] => 2013-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5551 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13944937 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/944937
Wavelength conversion element and manufacturing method thereof Jul 17, 2013 Issued
Array ( [id] => 9732596 [patent_doc_number] => 20140268306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'DISTRIBUTED THERMAL SYSTEM FOR NONLINEAR OPTICAL FREQUENCY CONVERSION' [patent_app_type] => utility [patent_app_number] => 13/916266 [patent_app_country] => US [patent_app_date] => 2013-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2987 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13916266 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/916266
Distributed thermal system for nonlinear optical frequency conversion Jun 11, 2013 Issued
Array ( [id] => 9080105 [patent_doc_number] => 20130265635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-10 [patent_title] => 'ULTRA SMALL CORE FIBER WITH DISPERSION TAILORING' [patent_app_type] => utility [patent_app_number] => 13/915444 [patent_app_country] => US [patent_app_date] => 2013-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10256 [patent_no_of_claims] => 29 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13915444 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/915444
Ultra small core fiber with dispersion tailoring Jun 10, 2013 Issued
Array ( [id] => 11194752 [patent_doc_number] => 09425575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Generating broadband light downhole for wellbore application' [patent_app_type] => utility [patent_app_number] => 13/915166 [patent_app_country] => US [patent_app_date] => 2013-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2163 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13915166 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/915166
Generating broadband light downhole for wellbore application Jun 10, 2013 Issued
Array ( [id] => 9067314 [patent_doc_number] => 20130259070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'PULSED LASER SOURCES' [patent_app_type] => utility [patent_app_number] => 13/907191 [patent_app_country] => US [patent_app_date] => 2013-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 14585 [patent_no_of_claims] => 22 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13907191 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/907191
Pulsed laser sources May 30, 2013 Issued
Array ( [id] => 9052687 [patent_doc_number] => 20130250401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'Laser Projection System with Improved Bit Depth' [patent_app_type] => utility [patent_app_number] => 13/892341 [patent_app_country] => US [patent_app_date] => 2013-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 12737 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13892341 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/892341
Laser projection system with improved bit depth May 12, 2013 Issued
Array ( [id] => 9040746 [patent_doc_number] => 20130243384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'MULTICORE FIBER' [patent_app_type] => utility [patent_app_number] => 13/875851 [patent_app_country] => US [patent_app_date] => 2013-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 14851 [patent_no_of_claims] => 5 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13875851 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/875851
Multicore fiber May 1, 2013 Issued
Array ( [id] => 9133232 [patent_doc_number] => 20130293946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'OPTICAL FREQUENCY RULER' [patent_app_type] => utility [patent_app_number] => 13/873869 [patent_app_country] => US [patent_app_date] => 2013-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10028 [patent_no_of_claims] => 37 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13873869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/873869
Optical frequency ruler Apr 29, 2013 Issued
Array ( [id] => 9890179 [patent_doc_number] => 08976446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-10 [patent_title] => 'Efficient extended shift monolithic raman fiber laser' [patent_app_type] => utility [patent_app_number] => 13/868196 [patent_app_country] => US [patent_app_date] => 2013-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2408 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13868196 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/868196
Efficient extended shift monolithic raman fiber laser Apr 22, 2013 Issued
Array ( [id] => 10014879 [patent_doc_number] => 09057891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-16 [patent_title] => 'Nonlinear frequency conversion in nanoslab optical waveguides' [patent_app_type] => utility [patent_app_number] => 13/868056 [patent_app_country] => US [patent_app_date] => 2013-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 31 [patent_no_of_words] => 6109 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13868056 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/868056
Nonlinear frequency conversion in nanoslab optical waveguides Apr 21, 2013 Issued
Array ( [id] => 9395061 [patent_doc_number] => 20140092467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-03 [patent_title] => 'Ultrabright long biphoton generation with non-linear optical material' [patent_app_type] => utility [patent_app_number] => 13/866616 [patent_app_country] => US [patent_app_date] => 2013-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10414 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13866616 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/866616
Ultrabright long biphoton generation with non-linear optical material Apr 18, 2013 Issued
Array ( [id] => 9476342 [patent_doc_number] => 20140133804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-15 [patent_title] => 'HARDENED FIBER OPTIC CONNECTOR COMPATIBLE WITH HARDENED AND NON-HARDENED FIBER OPTIC ADAPTERS' [patent_app_type] => utility [patent_app_number] => 13/859372 [patent_app_country] => US [patent_app_date] => 2013-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 83 [patent_figures_cnt] => 83 [patent_no_of_words] => 25972 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13859372 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/859372
Hardened fiber optic connector compatible with hardened and non-hardened fiber optic adapters Apr 8, 2013 Issued
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