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] => 3625023 [patent_doc_number] => 05511089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Semiconductor laser element with excellent high-temperature characteristic and capable of being readily mounted on an optical circuit board' [patent_app_type] => 1 [patent_app_number] => 8/291498 [patent_app_country] => US [patent_app_date] => 1994-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4175 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/511/05511089.pdf [firstpage_image] =>[orig_patent_app_number] => 291498 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/291498
Semiconductor laser element with excellent high-temperature characteristic and capable of being readily mounted on an optical circuit board Aug 16, 1994 Issued
Array ( [id] => 3138032 [patent_doc_number] => 05436991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Optical waveguide device' [patent_app_type] => 1 [patent_app_number] => 8/284283 [patent_app_country] => US [patent_app_date] => 1994-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 5597 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/436/05436991.pdf [firstpage_image] =>[orig_patent_app_number] => 284283 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/284283
Optical waveguide device Aug 1, 1994 Issued
Array ( [id] => 3602417 [patent_doc_number] => 05586212 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Optical wave guide for hand-held scanner' [patent_app_type] => 1 [patent_app_number] => 8/271312 [patent_app_country] => US [patent_app_date] => 1994-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6606 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/586/05586212.pdf [firstpage_image] =>[orig_patent_app_number] => 271312 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/271312
Optical wave guide for hand-held scanner Jul 5, 1994 Issued
Array ( [id] => 3568490 [patent_doc_number] => 05502784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-26 [patent_title] => 'Heat insulating connector for plastic optical fibers' [patent_app_type] => 1 [patent_app_number] => 8/269710 [patent_app_country] => US [patent_app_date] => 1994-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 2305 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/502/05502784.pdf [firstpage_image] =>[orig_patent_app_number] => 269710 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/269710
Heat insulating connector for plastic optical fibers Jun 30, 1994 Issued
Array ( [id] => 3125204 [patent_doc_number] => 05414788 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Method and apparatus for fusion splicing optical fibers' [patent_app_type] => 1 [patent_app_number] => 8/267704 [patent_app_country] => US [patent_app_date] => 1994-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1863 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/414/05414788.pdf [firstpage_image] =>[orig_patent_app_number] => 267704 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/267704
Method and apparatus for fusion splicing optical fibers Jun 27, 1994 Issued
Array ( [id] => 3539408 [patent_doc_number] => 05542019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-30 [patent_title] => 'Optical cable and process for the manufacture thereof' [patent_app_type] => 1 [patent_app_number] => 8/256098 [patent_app_country] => US [patent_app_date] => 1994-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6360 [patent_no_of_claims] => 37 [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/05/542/05542019.pdf [firstpage_image] =>[orig_patent_app_number] => 256098 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/256098
Optical cable and process for the manufacture thereof Jun 23, 1994 Issued
08/263749 METHOD OF FORMING A REFRACTIVE INDEX GRATING IN AN OPTICAL WAVEGUIDE Jun 21, 1994 Abandoned
Array ( [id] => 3670495 [patent_doc_number] => 05592503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Semiconductor laser with integral spatial mode filter' [patent_app_type] => 1 [patent_app_number] => 8/263190 [patent_app_country] => US [patent_app_date] => 1994-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 42 [patent_no_of_words] => 11255 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/592/05592503.pdf [firstpage_image] =>[orig_patent_app_number] => 263190 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/263190
Semiconductor laser with integral spatial mode filter Jun 20, 1994 Issued
08/261040 COMPACT OPTICAL SWITCHING MODULE INCLUDING THIN-FILM HEATERS AND TRIMMED THICK-FILM FIXED RESISTORS Jun 13, 1994 Issued
Array ( [id] => 3468707 [patent_doc_number] => 05402512 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Fiber optic star and transmission assembly' [patent_app_type] => 1 [patent_app_number] => 8/260292 [patent_app_country] => US [patent_app_date] => 1994-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 23 [patent_no_of_words] => 6600 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/402/05402512.pdf [firstpage_image] =>[orig_patent_app_number] => 260292 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/260292
Fiber optic star and transmission assembly Jun 13, 1994 Issued
Array ( [id] => 3638962 [patent_doc_number] => 05621843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Silica lightguide for UV applications' [patent_app_type] => 1 [patent_app_number] => 8/257550 [patent_app_country] => US [patent_app_date] => 1994-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2154 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/621/05621843.pdf [firstpage_image] =>[orig_patent_app_number] => 257550 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/257550
Silica lightguide for UV applications Jun 8, 1994 Issued
08/257410 HIGH DENSITY FIBER ARRAY FERRULES AND CONNECTORS Jun 7, 1994 Abandoned
Array ( [id] => 3525540 [patent_doc_number] => 05513286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'White light dimmer for fiber optic illumination sources' [patent_app_type] => 1 [patent_app_number] => 8/255660 [patent_app_country] => US [patent_app_date] => 1994-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3051 [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] => patents/05/513/05513286.pdf [firstpage_image] =>[orig_patent_app_number] => 255660 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/255660
White light dimmer for fiber optic illumination sources Jun 7, 1994 Issued
Array ( [id] => 3500736 [patent_doc_number] => 05471548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-28 [patent_title] => 'Segmented waveguide gratings used as optical recording sensors' [patent_app_type] => 1 [patent_app_number] => 8/252635 [patent_app_country] => US [patent_app_date] => 1994-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 24 [patent_no_of_words] => 4997 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/471/05471548.pdf [firstpage_image] =>[orig_patent_app_number] => 252635 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/252635
Segmented waveguide gratings used as optical recording sensors Jun 1, 1994 Issued
Array ( [id] => 3487503 [patent_doc_number] => 05457532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Harmonic phase modulation error reducer' [patent_app_type] => 1 [patent_app_number] => 8/250970 [patent_app_country] => US [patent_app_date] => 1994-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6424 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/457/05457532.pdf [firstpage_image] =>[orig_patent_app_number] => 250970 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/250970
Harmonic phase modulation error reducer May 30, 1994 Issued
08/250323 OPTICAL DEVICE WITH LOW POLARIZATION MODE DISPERSION May 26, 1994 Abandoned
Array ( [id] => 3495980 [patent_doc_number] => 05426657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-20 [patent_title] => 'Article comprising a focusing semiconductor laser' [patent_app_type] => 1 [patent_app_number] => 8/250311 [patent_app_country] => US [patent_app_date] => 1994-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1856 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/426/05426657.pdf [firstpage_image] =>[orig_patent_app_number] => 250311 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/250311
Article comprising a focusing semiconductor laser May 26, 1994 Issued
Array ( [id] => 4162271 [patent_doc_number] => 06064783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Integrated laser and coupled waveguide' [patent_app_type] => 1 [patent_app_number] => 8/248937 [patent_app_country] => US [patent_app_date] => 1994-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 3785 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/064/06064783.pdf [firstpage_image] =>[orig_patent_app_number] => 248937 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/248937
Integrated laser and coupled waveguide May 24, 1994 Issued
08/244110 INTEGRATED TUNABLE OPTICAL FILTER May 17, 1994 Abandoned
Array ( [id] => 3424256 [patent_doc_number] => 05444807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Micro chemical analysis employing flow through detectors' [patent_app_type] => 1 [patent_app_number] => 8/242739 [patent_app_country] => US [patent_app_date] => 1994-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3898 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/444/05444807.pdf [firstpage_image] =>[orig_patent_app_number] => 242739 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/242739
Micro chemical analysis employing flow through detectors May 12, 1994 Issued
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