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] => 3109264 [patent_doc_number] => 05319663 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Dust precipitation in a gas laser' [patent_app_type] => 1 [patent_app_number] => 7/993130 [patent_app_country] => US [patent_app_date] => 1992-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3240 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/319/05319663.pdf [firstpage_image] =>[orig_patent_app_number] => 993130 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/993130
Dust precipitation in a gas laser Dec 17, 1992 Issued
Array ( [id] => 3491681 [patent_doc_number] => 05400418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Polarization independent all-fiber optical circulator' [patent_app_type] => 1 [patent_app_number] => 7/986150 [patent_app_country] => US [patent_app_date] => 1992-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5827 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/400/05400418.pdf [firstpage_image] =>[orig_patent_app_number] => 986150 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/986150
Polarization independent all-fiber optical circulator Dec 3, 1992 Issued
07/984380 OPTICAL INTEGRATED NODES, AND OPTICAL COMMUNICATION SYSTEMS AND NETWORKS USING THE OPTICAL INTEGRATED NODES Dec 1, 1992 Abandoned
Array ( [id] => 2962670 [patent_doc_number] => 05263103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Apparatus comprising a low reflection optical fiber termination' [patent_app_type] => 1 [patent_app_number] => 7/976623 [patent_app_country] => US [patent_app_date] => 1992-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1293 [patent_no_of_claims] => 8 [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/05/263/05263103.pdf [firstpage_image] =>[orig_patent_app_number] => 976623 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/976623
Apparatus comprising a low reflection optical fiber termination Nov 15, 1992 Issued
Array ( [id] => 3077193 [patent_doc_number] => 05295207 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Optical apparatus for measuring current in a grounded metal-clad installation' [patent_app_type] => 1 [patent_app_number] => 7/977296 [patent_app_country] => US [patent_app_date] => 1992-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2019 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/295/05295207.pdf [firstpage_image] =>[orig_patent_app_number] => 977296 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/977296
Optical apparatus for measuring current in a grounded metal-clad installation Nov 15, 1992 Issued
Array ( [id] => 3701041 [patent_doc_number] => 05604831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-18 [patent_title] => 'Optical module with fluxless laser reflow soldered joints' [patent_app_type] => 1 [patent_app_number] => 7/976620 [patent_app_country] => US [patent_app_date] => 1992-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4020 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/604/05604831.pdf [firstpage_image] =>[orig_patent_app_number] => 976620 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/976620
Optical module with fluxless laser reflow soldered joints Nov 15, 1992 Issued
07/973683 OPTICAL INTERCONNECTION CIRCUIT STRUCTURE Nov 8, 1992 Abandoned
Array ( [id] => 3020377 [patent_doc_number] => 05355422 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'Broadband optical modulator' [patent_app_type] => 1 [patent_app_number] => 7/973349 [patent_app_country] => US [patent_app_date] => 1992-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2305 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/355/05355422.pdf [firstpage_image] =>[orig_patent_app_number] => 973349 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/973349
Broadband optical modulator Nov 8, 1992 Issued
Array ( [id] => 3052275 [patent_doc_number] => 05377288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-27 [patent_title] => 'Method of forming a refractive index grating in an optical waveguide' [patent_app_type] => 1 [patent_app_number] => 7/940960 [patent_app_country] => US [patent_app_date] => 1992-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2512 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/377/05377288.pdf [firstpage_image] =>[orig_patent_app_number] => 940960 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/940960
Method of forming a refractive index grating in an optical waveguide Nov 2, 1992 Issued
Array ( [id] => 2991736 [patent_doc_number] => 05253311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-12 [patent_title] => 'Device and method for performing optical coupling without pigtails' [patent_app_type] => 1 [patent_app_number] => 7/970460 [patent_app_country] => US [patent_app_date] => 1992-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1047 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/253/05253311.pdf [firstpage_image] =>[orig_patent_app_number] => 970460 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/970460
Device and method for performing optical coupling without pigtails Nov 1, 1992 Issued
Array ( [id] => 3068825 [patent_doc_number] => 05351321 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Bragg grating made in optical waveguide' [patent_app_type] => 1 [patent_app_number] => 7/963839 [patent_app_country] => US [patent_app_date] => 1992-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 1301 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/351/05351321.pdf [firstpage_image] =>[orig_patent_app_number] => 963839 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/963839
Bragg grating made in optical waveguide Oct 19, 1992 Issued
Array ( [id] => 3032932 [patent_doc_number] => 05303373 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Anamorphic fused fiber optic bundle' [patent_app_type] => 1 [patent_app_number] => 7/961799 [patent_app_country] => US [patent_app_date] => 1992-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 5036 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/303/05303373.pdf [firstpage_image] =>[orig_patent_app_number] => 961799 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/961799
Anamorphic fused fiber optic bundle Oct 15, 1992 Issued
Array ( [id] => 3133018 [patent_doc_number] => 05381495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Optical fiber coupler or attenuator and method of use thereof' [patent_app_type] => 1 [patent_app_number] => 7/943780 [patent_app_country] => US [patent_app_date] => 1992-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 4630 [patent_no_of_claims] => 17 [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/05/381/05381495.pdf [firstpage_image] =>[orig_patent_app_number] => 943780 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/943780
Optical fiber coupler or attenuator and method of use thereof Sep 10, 1992 Issued
Array ( [id] => 3062210 [patent_doc_number] => 05283847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Method of manufacturing and evaluating an optical fiber coupler and apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 7/937720 [patent_app_country] => US [patent_app_date] => 1992-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4216 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/283/05283847.pdf [firstpage_image] =>[orig_patent_app_number] => 937720 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/937720
Method of manufacturing and evaluating an optical fiber coupler and apparatus therefor Aug 31, 1992 Issued
Array ( [id] => 3120746 [patent_doc_number] => 05408553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-18 [patent_title] => 'Optical power splitter for splitting high power light' [patent_app_type] => 1 [patent_app_number] => 7/935330 [patent_app_country] => US [patent_app_date] => 1992-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2865 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/408/05408553.pdf [firstpage_image] =>[orig_patent_app_number] => 935330 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/935330
Optical power splitter for splitting high power light Aug 25, 1992 Issued
Array ( [id] => 3011483 [patent_doc_number] => 05359682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Method of adjusting the operation characteristics of integrated optical devices' [patent_app_type] => 1 [patent_app_number] => 7/931290 [patent_app_country] => US [patent_app_date] => 1992-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2140 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/359/05359682.pdf [firstpage_image] =>[orig_patent_app_number] => 931290 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/931290
Method of adjusting the operation characteristics of integrated optical devices Aug 16, 1992 Issued
Array ( [id] => 3062707 [patent_doc_number] => 05305414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-19 [patent_title] => 'Low loss glass and optical fibers therefrom' [patent_app_type] => 1 [patent_app_number] => 7/923450 [patent_app_country] => US [patent_app_date] => 1992-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3175 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305414.pdf [firstpage_image] =>[orig_patent_app_number] => 923450 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/923450
Low loss glass and optical fibers therefrom Aug 2, 1992 Issued
Array ( [id] => 2962724 [patent_doc_number] => 05263106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Fiber optic attenuator for use with ferrules' [patent_app_type] => 1 [patent_app_number] => 7/899530 [patent_app_country] => US [patent_app_date] => 1992-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 967 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/263/05263106.pdf [firstpage_image] =>[orig_patent_app_number] => 899530 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/899530
Fiber optic attenuator for use with ferrules Jun 15, 1992 Issued
Array ( [id] => 3027614 [patent_doc_number] => 05341445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-23 [patent_title] => 'Polygonal-shaped optical coupling member for use with a high brightness light source' [patent_app_type] => 1 [patent_app_number] => 7/859179 [patent_app_country] => US [patent_app_date] => 1992-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 22 [patent_no_of_words] => 3776 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/341/05341445.pdf [firstpage_image] =>[orig_patent_app_number] => 859179 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/859179
Polygonal-shaped optical coupling member for use with a high brightness light source Mar 26, 1992 Issued
07/859180 OPTICAL COUPLING ASSEMBLY FOR USE WITH A HIGH BRIGHTNESS LIGHT SOURCE Mar 26, 1992 Abandoned
Menu