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
08/400052 LIGHT DIRECTING FILM HAVING VARIABLE HEIGHT STRUCTURED SURFACE AND LIGHT DIRECTING ARTICLE CONSTRUCTED THEREFROM Mar 2, 1995 Abandoned
Array ( [id] => 3706627 [patent_doc_number] => 05596662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-21 [patent_title] => 'Multichannel optical connection method for optical fibers' [patent_app_type] => 1 [patent_app_number] => 8/399160 [patent_app_country] => US [patent_app_date] => 1995-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5576 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/596/05596662.pdf [firstpage_image] =>[orig_patent_app_number] => 399160 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/399160
Multichannel optical connection method for optical fibers Mar 1, 1995 Issued
08/394087 SURFACE EMITTING LASER WITH LARGE AREA DEFLECTING MIRROR, AND FABRICATION METHOD Feb 23, 1995 Abandoned
Array ( [id] => 3538924 [patent_doc_number] => 05528718 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Fiber optic cable system including main and drop cables and associated fabrication method' [patent_app_type] => 1 [patent_app_number] => 8/394118 [patent_app_country] => US [patent_app_date] => 1995-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 8487 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/528/05528718.pdf [firstpage_image] =>[orig_patent_app_number] => 394118 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/394118
Fiber optic cable system including main and drop cables and associated fabrication method Feb 23, 1995 Issued
08/406212 VARIABLE POLARIZATION BEAM SPLITTER, COMBINER AND MIXER Feb 21, 1995 Abandoned
Array ( [id] => 3634433 [patent_doc_number] => 05602864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Semiconductor laser with integral spatial mode filter' [patent_app_type] => 1 [patent_app_number] => 8/393136 [patent_app_country] => US [patent_app_date] => 1995-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 42 [patent_no_of_words] => 11258 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/602/05602864.pdf [firstpage_image] =>[orig_patent_app_number] => 393136 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/393136
Semiconductor laser with integral spatial mode filter Feb 20, 1995 Issued
Array ( [id] => 3503536 [patent_doc_number] => 05537432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-16 [patent_title] => 'Wavelength-stabilized, high power semiconductor laser' [patent_app_type] => 1 [patent_app_number] => 8/390121 [patent_app_country] => US [patent_app_date] => 1995-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 35 [patent_no_of_words] => 10087 [patent_no_of_claims] => 105 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/537/05537432.pdf [firstpage_image] =>[orig_patent_app_number] => 390121 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/390121
Wavelength-stabilized, high power semiconductor laser Feb 16, 1995 Issued
08/389609 BROAD BANDWIDTH, SINGLE-MODE FIBER OPTIC COUPLER AND METHOD OF MANUFACTURE Feb 14, 1995 Abandoned
Array ( [id] => 3598909 [patent_doc_number] => 05553182 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Alignment fixture and associated method for controllably positioning on optical fiber' [patent_app_type] => 1 [patent_app_number] => 8/388609 [patent_app_country] => US [patent_app_date] => 1995-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5508 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/553/05553182.pdf [firstpage_image] =>[orig_patent_app_number] => 388609 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/388609
Alignment fixture and associated method for controllably positioning on optical fiber Feb 13, 1995 Issued
08/388650 OPTICAL DEVICE WITH PHASED ARRAY Feb 12, 1995 Abandoned
Array ( [id] => 3908693 [patent_doc_number] => 05835655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Large effective area waveguide fiber' [patent_app_type] => 1 [patent_app_number] => 8/378780 [patent_app_country] => US [patent_app_date] => 1995-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4621 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/835/05835655.pdf [firstpage_image] =>[orig_patent_app_number] => 378780 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/378780
Large effective area waveguide fiber Jan 25, 1995 Issued
Array ( [id] => 3529042 [patent_doc_number] => 05506927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-09 [patent_title] => 'Framework for housing optical equipment having optical fiber cable' [patent_app_type] => 1 [patent_app_number] => 8/377250 [patent_app_country] => US [patent_app_date] => 1995-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2082 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/506/05506927.pdf [firstpage_image] =>[orig_patent_app_number] => 377250 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/377250
Framework for housing optical equipment having optical fiber cable Jan 23, 1995 Issued
Array ( [id] => 3584913 [patent_doc_number] => 05539850 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Polarization and wavelength independent optical waveguide tap' [patent_app_type] => 1 [patent_app_number] => 8/366632 [patent_app_country] => US [patent_app_date] => 1994-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3201 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/539/05539850.pdf [firstpage_image] =>[orig_patent_app_number] => 366632 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/366632
Polarization and wavelength independent optical waveguide tap Dec 29, 1994 Issued
Array ( [id] => 3566490 [patent_doc_number] => 05500918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-19 [patent_title] => 'Bifurcated fiber bundle in single head light cable for use with multi-source light box' [patent_app_type] => 1 [patent_app_number] => 8/364951 [patent_app_country] => US [patent_app_date] => 1994-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2783 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/500/05500918.pdf [firstpage_image] =>[orig_patent_app_number] => 364951 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/364951
Bifurcated fiber bundle in single head light cable for use with multi-source light box Dec 27, 1994 Issued
Array ( [id] => 3876910 [patent_doc_number] => 05796903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Heavy metal-oxide glass optical fibers for use in laser medical surgery and process of making' [patent_app_type] => 1 [patent_app_number] => 8/356379 [patent_app_country] => US [patent_app_date] => 1994-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8415 [patent_no_of_claims] => 20 [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/05/796/05796903.pdf [firstpage_image] =>[orig_patent_app_number] => 356379 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/356379
Heavy metal-oxide glass optical fibers for use in laser medical surgery and process of making Dec 26, 1994 Issued
Array ( [id] => 3598952 [patent_doc_number] => 05553185 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Controlled dispersion optical waveguide' [patent_app_type] => 1 [patent_app_number] => 8/364797 [patent_app_country] => US [patent_app_date] => 1994-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3330 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/553/05553185.pdf [firstpage_image] =>[orig_patent_app_number] => 364797 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/364797
Controlled dispersion optical waveguide Dec 26, 1994 Issued
Array ( [id] => 3634502 [patent_doc_number] => 05613026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => 'Package structure for optical element and fibers and composite structure thereof' [patent_app_type] => 1 [patent_app_number] => 8/362190 [patent_app_country] => US [patent_app_date] => 1994-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 36 [patent_no_of_words] => 10783 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/613/05613026.pdf [firstpage_image] =>[orig_patent_app_number] => 362190 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/362190
Package structure for optical element and fibers and composite structure thereof Dec 21, 1994 Issued
Array ( [id] => 3517742 [patent_doc_number] => 05515460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-07 [patent_title] => 'Tunable silicon based optical router' [patent_app_type] => 1 [patent_app_number] => 8/362066 [patent_app_country] => US [patent_app_date] => 1994-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1216 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/515/05515460.pdf [firstpage_image] =>[orig_patent_app_number] => 362066 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/362066
Tunable silicon based optical router Dec 21, 1994 Issued
Array ( [id] => 3547565 [patent_doc_number] => 05495492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-27 [patent_title] => 'Semiconductor laser having an active layer with a fan-shaped stripe with curved end surfaces' [patent_app_type] => 1 [patent_app_number] => 8/361691 [patent_app_country] => US [patent_app_date] => 1994-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 5827 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/495/05495492.pdf [firstpage_image] =>[orig_patent_app_number] => 361691 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/361691
Semiconductor laser having an active layer with a fan-shaped stripe with curved end surfaces Dec 21, 1994 Issued
08/361295 LASER DIODE WITH AN ION-IMPLANTED REGION Dec 21, 1994 Abandoned
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