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] => 3739402 [patent_doc_number] => 05671243 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-23 [patent_title] => 'Surface emitting laser with large area deflecting mirror' [patent_app_type] => 1 [patent_app_number] => 8/715710 [patent_app_country] => US [patent_app_date] => 1996-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 14 [patent_no_of_words] => 4697 [patent_no_of_claims] => 18 [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/05/671/05671243.pdf [firstpage_image] =>[orig_patent_app_number] => 715710 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/715710
Surface emitting laser with large area deflecting mirror Sep 18, 1996 Issued
Array ( [id] => 4056726 [patent_doc_number] => 05875274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Optoelectronic transmission-reception device' [patent_app_type] => 1 [patent_app_number] => 8/716530 [patent_app_country] => US [patent_app_date] => 1996-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3553 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/875/05875274.pdf [firstpage_image] =>[orig_patent_app_number] => 716530 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/716530
Optoelectronic transmission-reception device Sep 18, 1996 Issued
08/670991 BROAD BANDWIDTH, SINGLE-MODE FIBE OPTIC COUPLER AN METHOD OF MANUFACTURE Sep 15, 1996 Abandoned
Array ( [id] => 1586284 [patent_doc_number] => 06424765 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Optical device and method of making the same' [patent_app_type] => B1 [patent_app_number] => 08/656280 [patent_app_country] => US [patent_app_date] => 1996-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3331 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/424/06424765.pdf [firstpage_image] =>[orig_patent_app_number] => 08656280 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/656280
Optical device and method of making the same Sep 15, 1996 Issued
Array ( [id] => 3908519 [patent_doc_number] => 05835643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Waveguide input/output device' [patent_app_type] => 1 [patent_app_number] => 8/714362 [patent_app_country] => US [patent_app_date] => 1996-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3108 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/835/05835643.pdf [firstpage_image] =>[orig_patent_app_number] => 714362 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/714362
Waveguide input/output device Sep 15, 1996 Issued
Array ( [id] => 4036965 [patent_doc_number] => 05926584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'Fiber optic load sensor' [patent_app_type] => 1 [patent_app_number] => 8/713820 [patent_app_country] => US [patent_app_date] => 1996-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1568 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/926/05926584.pdf [firstpage_image] =>[orig_patent_app_number] => 713820 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/713820
Fiber optic load sensor Sep 12, 1996 Issued
Array ( [id] => 3846507 [patent_doc_number] => 05740292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Mode coupling optical waveguide grating' [patent_app_type] => 1 [patent_app_number] => 8/712694 [patent_app_country] => US [patent_app_date] => 1996-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4846 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/740/05740292.pdf [firstpage_image] =>[orig_patent_app_number] => 712694 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/712694
Mode coupling optical waveguide grating Sep 11, 1996 Issued
Array ( [id] => 4047160 [patent_doc_number] => 05857048 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Fourier-plane photonics package' [patent_app_type] => 1 [patent_app_number] => 8/712530 [patent_app_country] => US [patent_app_date] => 1996-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 5098 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/857/05857048.pdf [firstpage_image] =>[orig_patent_app_number] => 712530 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/712530
Fourier-plane photonics package Sep 10, 1996 Issued
Array ( [id] => 3856845 [patent_doc_number] => 05848212 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'High density optical cable' [patent_app_type] => 1 [patent_app_number] => 8/711580 [patent_app_country] => US [patent_app_date] => 1996-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5714 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/848/05848212.pdf [firstpage_image] =>[orig_patent_app_number] => 711580 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/711580
High density optical cable Sep 9, 1996 Issued
Array ( [id] => 3740334 [patent_doc_number] => 05703897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Semiconductor laser with integral spatial mode filter' [patent_app_type] => 1 [patent_app_number] => 8/707022 [patent_app_country] => US [patent_app_date] => 1996-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 42 [patent_no_of_words] => 11253 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/703/05703897.pdf [firstpage_image] =>[orig_patent_app_number] => 707022 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/707022
Semiconductor laser with integral spatial mode filter Sep 9, 1996 Issued
Array ( [id] => 3812196 [patent_doc_number] => 05828798 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-27 [patent_title] => 'Looped fiber-optic sensor for the detection of substances' [patent_app_type] => 1 [patent_app_number] => 8/707870 [patent_app_country] => US [patent_app_date] => 1996-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 6725 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/828/05828798.pdf [firstpage_image] =>[orig_patent_app_number] => 707870 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/707870
Looped fiber-optic sensor for the detection of substances Sep 8, 1996 Issued
Array ( [id] => 3705845 [patent_doc_number] => 05661826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-26 [patent_title] => 'Transmission line switching apparatus' [patent_app_type] => 1 [patent_app_number] => 8/711246 [patent_app_country] => US [patent_app_date] => 1996-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 17412 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/661/05661826.pdf [firstpage_image] =>[orig_patent_app_number] => 711246 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/711246
Transmission line switching apparatus Sep 8, 1996 Issued
Array ( [id] => 3853833 [patent_doc_number] => 05708739 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-13 [patent_title] => 'Method and apparatus for photobleaching patterns in irradiated optical waveguides' [patent_app_type] => 1 [patent_app_number] => 8/708422 [patent_app_country] => US [patent_app_date] => 1996-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4591 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/708/05708739.pdf [firstpage_image] =>[orig_patent_app_number] => 708422 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/708422
Method and apparatus for photobleaching patterns in irradiated optical waveguides Sep 8, 1996 Issued
Array ( [id] => 3908748 [patent_doc_number] => 05835658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Method and apparatus for anchoring an optical fiber cable' [patent_app_type] => 1 [patent_app_number] => 8/706677 [patent_app_country] => US [patent_app_date] => 1996-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6828 [patent_no_of_claims] => 15 [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/05/835/05835658.pdf [firstpage_image] =>[orig_patent_app_number] => 706677 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/706677
Method and apparatus for anchoring an optical fiber cable Sep 5, 1996 Issued
Array ( [id] => 3774965 [patent_doc_number] => 05742719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'Fastening device for light waveguides' [patent_app_type] => 1 [patent_app_number] => 8/709102 [patent_app_country] => US [patent_app_date] => 1996-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1906 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/742/05742719.pdf [firstpage_image] =>[orig_patent_app_number] => 709102 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/709102
Fastening device for light waveguides Sep 5, 1996 Issued
Array ( [id] => 3757085 [patent_doc_number] => 05754721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Fiberoptic connector' [patent_app_type] => 1 [patent_app_number] => 8/708660 [patent_app_country] => US [patent_app_date] => 1996-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2278 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/754/05754721.pdf [firstpage_image] =>[orig_patent_app_number] => 708660 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/708660
Fiberoptic connector Sep 4, 1996 Issued
Array ( [id] => 3892583 [patent_doc_number] => 05764838 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Aspherical lens for optical fiber and optically coupling construction using the same' [patent_app_type] => 1 [patent_app_number] => 8/708572 [patent_app_country] => US [patent_app_date] => 1996-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 3853 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/764/05764838.pdf [firstpage_image] =>[orig_patent_app_number] => 708572 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/708572
Aspherical lens for optical fiber and optically coupling construction using the same Sep 4, 1996 Issued
Array ( [id] => 3846562 [patent_doc_number] => 05740296 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Adjustable terminal housing for optical fiber' [patent_app_type] => 1 [patent_app_number] => 8/708650 [patent_app_country] => US [patent_app_date] => 1996-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 5155 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/740/05740296.pdf [firstpage_image] =>[orig_patent_app_number] => 708650 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/708650
Adjustable terminal housing for optical fiber Sep 4, 1996 Issued
Array ( [id] => 3870699 [patent_doc_number] => 05768449 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Optical transmission system and optical transmission method' [patent_app_type] => 1 [patent_app_number] => 8/707470 [patent_app_country] => US [patent_app_date] => 1996-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 13544 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/768/05768449.pdf [firstpage_image] =>[orig_patent_app_number] => 707470 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/707470
Optical transmission system and optical transmission method Sep 3, 1996 Issued
Array ( [id] => 3997396 [patent_doc_number] => 05949945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Optical waveguide, optical module and optical system using the same' [patent_app_type] => 1 [patent_app_number] => 8/703630 [patent_app_country] => US [patent_app_date] => 1996-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4773 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/949/05949945.pdf [firstpage_image] =>[orig_patent_app_number] => 703630 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/703630
Optical waveguide, optical module and optical system using the same Aug 28, 1996 Issued
Menu