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] => 1312431 [patent_doc_number] => 06621966 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-16 [patent_title] => 'Fiber optic cable with profiled group of optical fibers' [patent_app_type] => B2 [patent_app_number] => 09/789048 [patent_app_country] => US [patent_app_date] => 2001-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4387 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/621/06621966.pdf [firstpage_image] =>[orig_patent_app_number] => 09789048 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/789048
Fiber optic cable with profiled group of optical fibers Feb 18, 2001 Issued
Array ( [id] => 6960847 [patent_doc_number] => 20010012434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-09 [patent_title] => 'Optical attenuator, optical photometer and method for controlling quantity of light' [patent_app_type] => new [patent_app_number] => 09/770240 [patent_app_country] => US [patent_app_date] => 2001-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5327 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20010012434.pdf [firstpage_image] =>[orig_patent_app_number] => 09770240 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/770240
Optical attenuator, optical photometer and method for controlling quantity of light Jan 28, 2001 Abandoned
Array ( [id] => 6273373 [patent_doc_number] => 20020105996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-08 [patent_title] => 'ULTRA PURE COMPONENT PURGE SYSTEM FOR GAS DISCHARGE LASER' [patent_app_type] => new [patent_app_number] => 09/771789 [patent_app_country] => US [patent_app_date] => 2001-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1529 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0105/20020105996.pdf [firstpage_image] =>[orig_patent_app_number] => 09771789 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/771789
Ultra pure component purge system for gas discharge laser Jan 28, 2001 Issued
Array ( [id] => 6921282 [patent_doc_number] => 20010028767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-11 [patent_title] => 'Optical fibre to waveguide junction' [patent_app_type] => new [patent_app_number] => 09/766850 [patent_app_country] => US [patent_app_date] => 2001-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1534 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20010028767.pdf [firstpage_image] =>[orig_patent_app_number] => 09766850 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/766850
Optical fibre to waveguide junction Jan 22, 2001 Abandoned
Array ( [id] => 1119027 [patent_doc_number] => 06801681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-05 [patent_title] => 'Optical switch with low-inertia micromirror' [patent_app_type] => B2 [patent_app_number] => 09/765520 [patent_app_country] => US [patent_app_date] => 2001-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 7471 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/801/06801681.pdf [firstpage_image] =>[orig_patent_app_number] => 09765520 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/765520
Optical switch with low-inertia micromirror Jan 16, 2001 Issued
Array ( [id] => 6947655 [patent_doc_number] => 20010021289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-13 [patent_title] => 'Integrated optical switch array' [patent_app_type] => new [patent_app_number] => 09/759228 [patent_app_country] => US [patent_app_date] => 2001-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4402 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20010021289.pdf [firstpage_image] =>[orig_patent_app_number] => 09759228 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/759228
Integrated optical switch array Jan 15, 2001 Abandoned
Array ( [id] => 6401973 [patent_doc_number] => 20020037146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-28 [patent_title] => 'Radiation-curable optical glass fiber coatiing compositions, coated optical glass fibers, and optical glass fiber assemblies' [patent_app_type] => new [patent_app_number] => 09/757828 [patent_app_country] => US [patent_app_date] => 2001-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 34587 [patent_no_of_claims] => 72 [patent_no_of_ind_claims] => 24 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0037/20020037146.pdf [firstpage_image] =>[orig_patent_app_number] => 09757828 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/757828
Radiation-curable optical glass fiber coatiing compositions, coated optical glass fibers, and optical glass fiber assemblies Jan 10, 2001 Abandoned
Array ( [id] => 1220746 [patent_doc_number] => 06707967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-16 [patent_title] => 'Efficient sampled bragg gratings for WDM applications' [patent_app_type] => B2 [patent_app_number] => 09/757386 [patent_app_country] => US [patent_app_date] => 2001-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 55 [patent_no_of_words] => 12366 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/707/06707967.pdf [firstpage_image] =>[orig_patent_app_number] => 09757386 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/757386
Efficient sampled bragg gratings for WDM applications Jan 7, 2001 Issued
Array ( [id] => 5966894 [patent_doc_number] => 20020090166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Asymmetric compatible network element' [patent_app_type] => new [patent_app_number] => 09/755886 [patent_app_country] => US [patent_app_date] => 2001-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1480 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0090/20020090166.pdf [firstpage_image] =>[orig_patent_app_number] => 09755886 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/755886
Asymmetric compatible network element Jan 4, 2001 Issued
Array ( [id] => 4370112 [patent_doc_number] => 06292611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'High fiber count, compact, loose tube optical fiber cable employing ribbon units and flexible buffer tubes' [patent_app_type] => 1 [patent_app_number] => 9/687736 [patent_app_country] => US [patent_app_date] => 2001-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3883 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/292/06292611.pdf [firstpage_image] =>[orig_patent_app_number] => 687736 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/687736
High fiber count, compact, loose tube optical fiber cable employing ribbon units and flexible buffer tubes Jan 1, 2001 Issued
Array ( [id] => 7040710 [patent_doc_number] => 20010005440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-28 [patent_title] => 'Fibre termination compound graded index lenses' [patent_app_type] => new-utility [patent_app_number] => 09/750874 [patent_app_country] => US [patent_app_date] => 2000-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3609 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20010005440.pdf [firstpage_image] =>[orig_patent_app_number] => 09750874 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750874
Fibre termination compound graded index lenses Dec 27, 2000 Issued
Array ( [id] => 5920631 [patent_doc_number] => 20020114597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-22 [patent_title] => 'Method and apparatus for reducing dispersion slope in optical transmission fibre systems' [patent_app_type] => new [patent_app_number] => 09/745410 [patent_app_country] => US [patent_app_date] => 2000-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4307 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0114/20020114597.pdf [firstpage_image] =>[orig_patent_app_number] => 09745410 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/745410
Method and apparatus for reducing dispersion slope in optical transmission fibre systems Dec 25, 2000 Abandoned
Array ( [id] => 1568083 [patent_doc_number] => 06339663 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'Bidirectional WDM optical communication system with bidirectional optical service channels' [patent_app_type] => B1 [patent_app_number] => 09/742220 [patent_app_country] => US [patent_app_date] => 2000-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4405 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/339/06339663.pdf [firstpage_image] =>[orig_patent_app_number] => 09742220 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/742220
Bidirectional WDM optical communication system with bidirectional optical service channels Dec 21, 2000 Issued
Array ( [id] => 6947658 [patent_doc_number] => 20010021292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-13 [patent_title] => 'Optical device with negative thermal expansion substrate and uses therefor' [patent_app_type] => new [patent_app_number] => 09/747561 [patent_app_country] => US [patent_app_date] => 2000-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 14805 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20010021292.pdf [firstpage_image] =>[orig_patent_app_number] => 09747561 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/747561
Optical device with negative thermal expansion substrate and uses therefor Dec 21, 2000 Issued
Array ( [id] => 1596346 [patent_doc_number] => 06474876 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Shielded optical fiber adaptor' [patent_app_type] => B1 [patent_app_number] => 09/745207 [patent_app_country] => US [patent_app_date] => 2000-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 2091 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/474/06474876.pdf [firstpage_image] =>[orig_patent_app_number] => 09745207 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/745207
Shielded optical fiber adaptor Dec 20, 2000 Issued
Array ( [id] => 1365023 [patent_doc_number] => 06554491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-29 [patent_title] => 'Optical module' [patent_app_type] => B2 [patent_app_number] => 09/740610 [patent_app_country] => US [patent_app_date] => 2000-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5153 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/554/06554491.pdf [firstpage_image] =>[orig_patent_app_number] => 09740610 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/740610
Optical module Dec 17, 2000 Issued
Array ( [id] => 6682427 [patent_doc_number] => 20030118291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-26 [patent_title] => 'HIGH BRIGHTNESS LASER DIODE COUPLING TO MULTIMODE OPTICAL FIBERS' [patent_app_type] => new [patent_app_number] => 09/738520 [patent_app_country] => US [patent_app_date] => 2000-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3205 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20030118291.pdf [firstpage_image] =>[orig_patent_app_number] => 09738520 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/738520
High brightness laser diode coupling to multimode optical fibers Dec 13, 2000 Issued
Array ( [id] => 6891794 [patent_doc_number] => 20010017956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-30 [patent_title] => 'Dynamic multichannel fiber optic switch' [patent_app_type] => new [patent_app_number] => 09/733309 [patent_app_country] => US [patent_app_date] => 2000-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8287 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20010017956.pdf [firstpage_image] =>[orig_patent_app_number] => 09733309 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/733309
Dynamic multichannel fiber optic switch Dec 7, 2000 Issued
Array ( [id] => 1531870 [patent_doc_number] => 06488417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-03 [patent_title] => 'Opto-electronic assembly having an integrated imaging system' [patent_app_type] => B2 [patent_app_number] => 09/732140 [patent_app_country] => US [patent_app_date] => 2000-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2113 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/488/06488417.pdf [firstpage_image] =>[orig_patent_app_number] => 09732140 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/732140
Opto-electronic assembly having an integrated imaging system Dec 6, 2000 Issued
Array ( [id] => 1525991 [patent_doc_number] => 06478478 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-12 [patent_title] => 'Fiber-optic connector' [patent_app_type] => B1 [patent_app_number] => 09/730410 [patent_app_country] => US [patent_app_date] => 2000-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2471 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/478/06478478.pdf [firstpage_image] =>[orig_patent_app_number] => 09730410 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/730410
Fiber-optic connector Dec 3, 2000 Issued
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