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] => 3828186 [patent_doc_number] => 05771328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Light directing film having variable height structured surface and light directing article constructed therefrom' [patent_app_type] => 1 [patent_app_number] => 8/832132 [patent_app_country] => US [patent_app_date] => 1997-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4540 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/771/05771328.pdf [firstpage_image] =>[orig_patent_app_number] => 832132 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/832132
Light directing film having variable height structured surface and light directing article constructed therefrom Apr 2, 1997 Issued
Array ( [id] => 3950562 [patent_doc_number] => 05940551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Optical NxN wavelength crossconnect' [patent_app_type] => 1 [patent_app_number] => 8/809930 [patent_app_country] => US [patent_app_date] => 1997-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4417 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/940/05940551.pdf [firstpage_image] =>[orig_patent_app_number] => 809930 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/809930
Optical NxN wavelength crossconnect Apr 2, 1997 Issued
Array ( [id] => 3983000 [patent_doc_number] => 05887090 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Optical network' [patent_app_type] => 1 [patent_app_number] => 8/765377 [patent_app_country] => US [patent_app_date] => 1997-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5277 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/887/05887090.pdf [firstpage_image] =>[orig_patent_app_number] => 765377 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/765377
Optical network Mar 31, 1997 Issued
Array ( [id] => 3838363 [patent_doc_number] => 05732174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Bare fiber connector' [patent_app_type] => 1 [patent_app_number] => 8/829743 [patent_app_country] => US [patent_app_date] => 1997-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 7808 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/732/05732174.pdf [firstpage_image] =>[orig_patent_app_number] => 829743 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/829743
Bare fiber connector Mar 30, 1997 Issued
Array ( [id] => 3817636 [patent_doc_number] => 05854871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-29 [patent_title] => 'Dispension shift optical fiber and wavelength division multiplex transmission system using the same' [patent_app_type] => 1 [patent_app_number] => 8/826220 [patent_app_country] => US [patent_app_date] => 1997-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4462 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/854/05854871.pdf [firstpage_image] =>[orig_patent_app_number] => 826220 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/826220
Dispension shift optical fiber and wavelength division multiplex transmission system using the same Mar 26, 1997 Issued
Array ( [id] => 3801327 [patent_doc_number] => 05822476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-13 [patent_title] => 'Time delay device for optical signals' [patent_app_type] => 1 [patent_app_number] => 8/823630 [patent_app_country] => US [patent_app_date] => 1997-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4545 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/822/05822476.pdf [firstpage_image] =>[orig_patent_app_number] => 823630 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823630
Time delay device for optical signals Mar 24, 1997 Issued
Array ( [id] => 3772292 [patent_doc_number] => 05852698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-22 [patent_title] => 'Riser-rated optical cable' [patent_app_type] => 1 [patent_app_number] => 8/823260 [patent_app_country] => US [patent_app_date] => 1997-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2232 [patent_no_of_claims] => 13 [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] => patents/05/852/05852698.pdf [firstpage_image] =>[orig_patent_app_number] => 823260 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823260
Riser-rated optical cable Mar 23, 1997 Issued
Array ( [id] => 3886380 [patent_doc_number] => 05838850 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Curved-angle cleaving of optical fibers' [patent_app_type] => 1 [patent_app_number] => 8/820810 [patent_app_country] => US [patent_app_date] => 1997-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 44 [patent_no_of_words] => 10835 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/838/05838850.pdf [firstpage_image] =>[orig_patent_app_number] => 820810 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/820810
Curved-angle cleaving of optical fibers Mar 18, 1997 Issued
Array ( [id] => 3759091 [patent_doc_number] => 05717796 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Optical fiber transmission system utilizing a line switched ring to provide protection' [patent_app_type] => 1 [patent_app_number] => 8/819023 [patent_app_country] => US [patent_app_date] => 1997-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4481 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/717/05717796.pdf [firstpage_image] =>[orig_patent_app_number] => 819023 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/819023
Optical fiber transmission system utilizing a line switched ring to provide protection Mar 16, 1997 Issued
Array ( [id] => 3846450 [patent_doc_number] => 05740288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Variable polarization beam splitter, combiner and mixer' [patent_app_type] => 1 [patent_app_number] => 8/818369 [patent_app_country] => US [patent_app_date] => 1997-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3691 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/740/05740288.pdf [firstpage_image] =>[orig_patent_app_number] => 818369 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/818369
Variable polarization beam splitter, combiner and mixer Mar 13, 1997 Issued
Array ( [id] => 3992075 [patent_doc_number] => 05917984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Management-capable splice cassette' [patent_app_type] => 1 [patent_app_number] => 8/814630 [patent_app_country] => US [patent_app_date] => 1997-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1669 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/917/05917984.pdf [firstpage_image] =>[orig_patent_app_number] => 814630 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/814630
Management-capable splice cassette Mar 9, 1997 Issued
08/812560 METHOD OF MAKING AN INTEGRATED OPTICAL COMPONENT AND AN INTEGRATED OPTICAL STAR COUPLER MADE IN ACCORDANCE WITH SAID METHOD Mar 6, 1997 Abandoned
Array ( [id] => 3908587 [patent_doc_number] => 05835648 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Surface illuminator for photodynamic therapy' [patent_app_type] => 1 [patent_app_number] => 8/813680 [patent_app_country] => US [patent_app_date] => 1997-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2285 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/835/05835648.pdf [firstpage_image] =>[orig_patent_app_number] => 813680 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/813680
Surface illuminator for photodynamic therapy Mar 6, 1997 Issued
Array ( [id] => 3976493 [patent_doc_number] => 05890816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Polarization maintaining optical amplifier' [patent_app_type] => 1 [patent_app_number] => 8/814770 [patent_app_country] => US [patent_app_date] => 1997-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3432 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/890/05890816.pdf [firstpage_image] =>[orig_patent_app_number] => 814770 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/814770
Polarization maintaining optical amplifier Mar 6, 1997 Issued
Array ( [id] => 3805595 [patent_doc_number] => 05841912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-24 [patent_title] => 'Optical switching device' [patent_app_type] => 1 [patent_app_number] => 8/804940 [patent_app_country] => US [patent_app_date] => 1997-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3256 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/841/05841912.pdf [firstpage_image] =>[orig_patent_app_number] => 804940 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/804940
Optical switching device Feb 23, 1997 Issued
Array ( [id] => 3828102 [patent_doc_number] => 05771322 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Light-receiving structure for wave-guide type optical devices' [patent_app_type] => 1 [patent_app_number] => 8/803068 [patent_app_country] => US [patent_app_date] => 1997-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3278 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/771/05771322.pdf [firstpage_image] =>[orig_patent_app_number] => 803068 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/803068
Light-receiving structure for wave-guide type optical devices Feb 19, 1997 Issued
Array ( [id] => 3996895 [patent_doc_number] => 05862289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-19 [patent_title] => 'Adhesiveless fiber optic connector, and an apparatus and method for terminating a fiber optic cable to an adhesiveless fiber optic connector' [patent_app_type] => 1 [patent_app_number] => 8/801142 [patent_app_country] => US [patent_app_date] => 1997-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 7525 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/862/05862289.pdf [firstpage_image] =>[orig_patent_app_number] => 801142 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/801142
Adhesiveless fiber optic connector, and an apparatus and method for terminating a fiber optic cable to an adhesiveless fiber optic connector Feb 17, 1997 Issued
Array ( [id] => 3777543 [patent_doc_number] => 05845023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-01 [patent_title] => 'Optical coupling system' [patent_app_type] => 1 [patent_app_number] => 8/800040 [patent_app_country] => US [patent_app_date] => 1997-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3016 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/845/05845023.pdf [firstpage_image] =>[orig_patent_app_number] => 800040 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/800040
Optical coupling system Feb 13, 1997 Issued
Array ( [id] => 3897856 [patent_doc_number] => 05894536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-13 [patent_title] => 'In-line fiber optic splice protective device' [patent_app_type] => 1 [patent_app_number] => 8/800462 [patent_app_country] => US [patent_app_date] => 1997-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1989 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/894/05894536.pdf [firstpage_image] =>[orig_patent_app_number] => 800462 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/800462
In-line fiber optic splice protective device Feb 13, 1997 Issued
Array ( [id] => 3894038 [patent_doc_number] => 05799121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-25 [patent_title] => 'Multi-port optical device' [patent_app_type] => 1 [patent_app_number] => 8/800061 [patent_app_country] => US [patent_app_date] => 1997-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1705 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/799/05799121.pdf [firstpage_image] =>[orig_patent_app_number] => 800061 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/800061
Multi-port optical device Feb 13, 1997 Issued
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