Search

Hemang Sanghavi

Examiner (ID: 6936, Phone: (571)272-9955 , Office: P/2874 )

Most Active Art Unit
2874
Art Unit(s)
2874, 2883, 2501
Total Applications
1705
Issued Applications
1391
Pending Applications
119
Abandoned Applications
204

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6562315 [patent_doc_number] => 20100128343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'WAVELENGTH CONVERSION LIGHT SOURCE APPARATUS AND WAVELENGTH CONVERSION METHOD' [patent_app_type] => utility [patent_app_number] => 12/611456 [patent_app_country] => US [patent_app_date] => 2009-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8116 [patent_no_of_claims] => 18 [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/A1/0128/20100128343.pdf [firstpage_image] =>[orig_patent_app_number] => 12611456 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/611456
Wavelength conversion light source apparatus and wavelength conversion method Nov 2, 2009 Issued
Array ( [id] => 6534224 [patent_doc_number] => 20100124396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'Bend Insensitive Fiber With Reduced Heat Induced Loss' [patent_app_type] => utility [patent_app_number] => 12/611563 [patent_app_country] => US [patent_app_date] => 2009-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10126 [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/A1/0124/20100124396.pdf [firstpage_image] =>[orig_patent_app_number] => 12611563 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/611563
Bend insensitive fiber with reduced heat induced loss Nov 2, 2009 Issued
Array ( [id] => 6596223 [patent_doc_number] => 20100098378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'OPTICAL DEVICE FOR STORAGE AND PRODUCTION OF ENERGY' [patent_app_type] => utility [patent_app_number] => 12/604264 [patent_app_country] => US [patent_app_date] => 2009-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3386 [patent_no_of_claims] => 16 [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/A1/0098/20100098378.pdf [firstpage_image] =>[orig_patent_app_number] => 12604264 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/604264
OPTICAL DEVICE FOR STORAGE AND PRODUCTION OF ENERGY Oct 21, 2009 Abandoned
Array ( [id] => 6038119 [patent_doc_number] => 20110091168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-21 [patent_title] => 'OPTO-ELECTRICAL ASSEMBLIES AND ASSOCIATED APPARATUS AND METHODS' [patent_app_type] => utility [patent_app_number] => 12/581364 [patent_app_country] => US [patent_app_date] => 2009-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4620 [patent_no_of_claims] => 22 [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/A1/0091/20110091168.pdf [firstpage_image] =>[orig_patent_app_number] => 12581364 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/581364
OPTO-ELECTRICAL ASSEMBLIES AND ASSOCIATED APPARATUS AND METHODS Oct 18, 2009 Abandoned
Array ( [id] => 6431517 [patent_doc_number] => 20100103504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'NANO-ANTENNA ENHANCED IR UP-CONVERSION MATERIALS' [patent_app_type] => utility [patent_app_number] => 12/581445 [patent_app_country] => US [patent_app_date] => 2009-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1864 [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/A1/0103/20100103504.pdf [firstpage_image] =>[orig_patent_app_number] => 12581445 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/581445
NANO-ANTENNA ENHANCED IR UP-CONVERSION MATERIALS Oct 18, 2009 Abandoned
Array ( [id] => 9377841 [patent_doc_number] => 08682115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-25 [patent_title] => 'Optical sensor' [patent_app_type] => utility [patent_app_number] => 13/123452 [patent_app_country] => US [patent_app_date] => 2009-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 33 [patent_no_of_words] => 5600 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13123452 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/123452
Optical sensor Oct 6, 2009 Issued
Array ( [id] => 9664784 [patent_doc_number] => 08811786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Coupled system multi-core fiber, coupling mode multiplexer and demultiplexer, system for transmission using multi-core fiber and method for transmission using multi-core fiber' [patent_app_type] => utility [patent_app_number] => 13/121465 [patent_app_country] => US [patent_app_date] => 2009-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 5963 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13121465 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/121465
Coupled system multi-core fiber, coupling mode multiplexer and demultiplexer, system for transmission using multi-core fiber and method for transmission using multi-core fiber Oct 1, 2009 Issued
Array ( [id] => 6347469 [patent_doc_number] => 20100085630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-08 [patent_title] => 'DEMODULATOR' [patent_app_type] => utility [patent_app_number] => 12/571787 [patent_app_country] => US [patent_app_date] => 2009-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2413 [patent_no_of_claims] => 8 [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/A1/0085/20100085630.pdf [firstpage_image] =>[orig_patent_app_number] => 12571787 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/571787
Demodulator Sep 30, 2009 Issued
Array ( [id] => 4525338 [patent_doc_number] => 07912327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-22 [patent_title] => 'Hybrid strip-loaded electro-optic polymer/sol-gel modulator' [patent_app_type] => utility [patent_app_number] => 12/569588 [patent_app_country] => US [patent_app_date] => 2009-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 36 [patent_no_of_words] => 11093 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/912/07912327.pdf [firstpage_image] =>[orig_patent_app_number] => 12569588 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/569588
Hybrid strip-loaded electro-optic polymer/sol-gel modulator Sep 28, 2009 Issued
Array ( [id] => 9100989 [patent_doc_number] => 08564875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-22 [patent_title] => 'Terahertz wave generation device' [patent_app_type] => utility [patent_app_number] => 13/128988 [patent_app_country] => US [patent_app_date] => 2009-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5507 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13128988 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/128988
Terahertz wave generation device Sep 27, 2009 Issued
Array ( [id] => 4438111 [patent_doc_number] => 07898730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-01 [patent_title] => 'Apparatus and methods of broadband second harmonic generation' [patent_app_type] => utility [patent_app_number] => 12/561667 [patent_app_country] => US [patent_app_date] => 2009-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8315 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/898/07898730.pdf [firstpage_image] =>[orig_patent_app_number] => 12561667 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/561667
Apparatus and methods of broadband second harmonic generation Sep 16, 2009 Issued
Array ( [id] => 9429083 [patent_doc_number] => 08705165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-22 [patent_title] => 'Optical wavelength conversion element, wavelength conversion laser device, and image display device' [patent_app_type] => utility [patent_app_number] => 13/121135 [patent_app_country] => US [patent_app_date] => 2009-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6285 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13121135 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/121135
Optical wavelength conversion element, wavelength conversion laser device, and image display device Sep 16, 2009 Issued
Array ( [id] => 8970019 [patent_doc_number] => 08508839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-13 [patent_title] => 'System and method for controlling optical output of a frequency conversion device' [patent_app_type] => utility [patent_app_number] => 13/120928 [patent_app_country] => US [patent_app_date] => 2009-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 5523 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13120928 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/120928
System and method for controlling optical output of a frequency conversion device Sep 14, 2009 Issued
Array ( [id] => 6201580 [patent_doc_number] => 20110064366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'AUTOMATIC ALIGNMENT FOR SPLICING OF NON-CIRCULAR FIBER' [patent_app_type] => utility [patent_app_number] => 12/673864 [patent_app_country] => US [patent_app_date] => 2009-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3302 [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/A1/0064/20110064366.pdf [firstpage_image] =>[orig_patent_app_number] => 12673864 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/673864
Automatic alignment for splicing of non-circular fiber Sep 14, 2009 Issued
Array ( [id] => 6182732 [patent_doc_number] => 20110123147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'OPTICAL TRANSMISSION MODULE, METHOD FOR MANUFACTURING OPTICAL TRANSMISSION MODULE, AND ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 13/055965 [patent_app_country] => US [patent_app_date] => 2009-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 15705 [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/A1/0123/20110123147.pdf [firstpage_image] =>[orig_patent_app_number] => 13055965 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/055965
Optical transmission module, method for manufacturing optical transmission module, and electronic device Sep 13, 2009 Issued
Array ( [id] => 6523519 [patent_doc_number] => 20100014819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'TAPERED CABLE FOR USE IN FIBER TO THE PREMISES APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 12/554354 [patent_app_country] => US [patent_app_date] => 2009-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3055 [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/A1/0014/20100014819.pdf [firstpage_image] =>[orig_patent_app_number] => 12554354 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/554354
TAPERED CABLE FOR USE IN FIBER TO THE PREMISES APPLICATIONS Sep 3, 2009 Abandoned
Array ( [id] => 7649883 [patent_doc_number] => 20110299152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-08 [patent_title] => 'DEVICE FOR GENERATING A SHORT DURATION LASER PULSE' [patent_app_type] => utility [patent_app_number] => 13/057017 [patent_app_country] => US [patent_app_date] => 2009-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4105 [patent_no_of_claims] => 14 [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/A1/0299/20110299152.pdf [firstpage_image] =>[orig_patent_app_number] => 13057017 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/057017
Device for generating a short duration laser pulse Jul 30, 2009 Issued
Array ( [id] => 10871701 [patent_doc_number] => 08896911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Laser system' [patent_app_type] => utility [patent_app_number] => 13/062357 [patent_app_country] => US [patent_app_date] => 2009-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 4077 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13062357 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/062357
Laser system Jul 29, 2009 Issued
Array ( [id] => 5999043 [patent_doc_number] => 20110116158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-19 [patent_title] => 'CONTROL OF RELAXATION OSCILLATIONS IN INTRACAVITY OPTICAL PARAMETRIC OSCILLATORS' [patent_app_type] => utility [patent_app_number] => 13/002309 [patent_app_country] => US [patent_app_date] => 2009-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5280 [patent_no_of_claims] => 14 [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/A1/0116/20110116158.pdf [firstpage_image] =>[orig_patent_app_number] => 13002309 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/002309
Control of relaxation oscillations in intracavity optical parametric oscillators Jul 29, 2009 Issued
Array ( [id] => 6613791 [patent_doc_number] => 20100033806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-11 [patent_title] => 'Wavelength Converter Manufacturing Method and Wavelength Converter' [patent_app_type] => utility [patent_app_number] => 12/510267 [patent_app_country] => US [patent_app_date] => 2009-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7824 [patent_no_of_claims] => 10 [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/A1/0033/20100033806.pdf [firstpage_image] =>[orig_patent_app_number] => 12510267 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/510267
Wavelength converter manufacturing method and wavelength converter Jul 27, 2009 Issued
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