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
08/361560 LIGHT-RECEIVING STRUCTURE FOR WAVEGUIDE TYPE OPTICAL DEVICES Dec 21, 1994 Abandoned
Array ( [id] => 3538791 [patent_doc_number] => 05528711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Optical connector for connecting a plurality of optical plugs to a connector housing' [patent_app_type] => 1 [patent_app_number] => 8/360355 [patent_app_country] => US [patent_app_date] => 1994-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 81 [patent_no_of_words] => 22881 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/528/05528711.pdf [firstpage_image] =>[orig_patent_app_number] => 360355 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/360355
Optical connector for connecting a plurality of optical plugs to a connector housing Dec 20, 1994 Issued
08/360356 OPTICAL CONNECTOR Dec 20, 1994 Abandoned
Array ( [id] => 3555384 [patent_doc_number] => 05555330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Wavelength division multiplexed coupler with low crosstalk between channels and integrated coupler/isolator device' [patent_app_type] => 1 [patent_app_number] => 8/361610 [patent_app_country] => US [patent_app_date] => 1994-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 5665 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/555/05555330.pdf [firstpage_image] =>[orig_patent_app_number] => 361610 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/361610
Wavelength division multiplexed coupler with low crosstalk between channels and integrated coupler/isolator device Dec 20, 1994 Issued
08/358422 POLYOLEFINS AS A LIGHT TRANSMISSION MEDIUM Dec 18, 1994 Abandoned
Array ( [id] => 3598827 [patent_doc_number] => 05497393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-05 [patent_title] => 'Semiconductor laser with super structure grating distributed Bragg reflector' [patent_app_type] => 1 [patent_app_number] => 8/359186 [patent_app_country] => US [patent_app_date] => 1994-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1046 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/497/05497393.pdf [firstpage_image] =>[orig_patent_app_number] => 359186 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/359186
Semiconductor laser with super structure grating distributed Bragg reflector Dec 18, 1994 Issued
Array ( [id] => 3465701 [patent_doc_number] => 05473457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Method and apparatus for compensating dispersion of polarization' [patent_app_type] => 1 [patent_app_number] => 8/357866 [patent_app_country] => US [patent_app_date] => 1994-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3577 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/473/05473457.pdf [firstpage_image] =>[orig_patent_app_number] => 357866 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/357866
Method and apparatus for compensating dispersion of polarization Dec 15, 1994 Issued
Array ( [id] => 3577756 [patent_doc_number] => 05485479 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-16 [patent_title] => 'Semiconductor laser device encapsulated in a transparent resin layer' [patent_app_type] => 1 [patent_app_number] => 8/354927 [patent_app_country] => US [patent_app_date] => 1994-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 5179 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/485/05485479.pdf [firstpage_image] =>[orig_patent_app_number] => 354927 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/354927
Semiconductor laser device encapsulated in a transparent resin layer Dec 12, 1994 Issued
Array ( [id] => 3743163 [patent_doc_number] => 05636300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-03 [patent_title] => 'MxO multiplex demultiplex component' [patent_app_type] => 1 [patent_app_number] => 8/353822 [patent_app_country] => US [patent_app_date] => 1994-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 4203 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/636/05636300.pdf [firstpage_image] =>[orig_patent_app_number] => 353822 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/353822
MxO multiplex demultiplex component Dec 11, 1994 Issued
Array ( [id] => 3625316 [patent_doc_number] => 05535293 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'High-speed electro-optical modulator, chopper, and multiplexer/demultiplexer' [patent_app_type] => 1 [patent_app_number] => 8/353532 [patent_app_country] => US [patent_app_date] => 1994-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 10681 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/535/05535293.pdf [firstpage_image] =>[orig_patent_app_number] => 353532 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/353532
High-speed electro-optical modulator, chopper, and multiplexer/demultiplexer Dec 8, 1994 Issued
Array ( [id] => 3594283 [patent_doc_number] => 05581644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Transmission line switching apparatus' [patent_app_type] => 1 [patent_app_number] => 8/355246 [patent_app_country] => US [patent_app_date] => 1994-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 17416 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/581/05581644.pdf [firstpage_image] =>[orig_patent_app_number] => 355246 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/355246
Transmission line switching apparatus Dec 7, 1994 Issued
Array ( [id] => 3658892 [patent_doc_number] => 05638393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Nonmonolithic multiple laser source arrays' [patent_app_type] => 1 [patent_app_number] => 8/350536 [patent_app_country] => US [patent_app_date] => 1994-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4512 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/638/05638393.pdf [firstpage_image] =>[orig_patent_app_number] => 350536 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/350536
Nonmonolithic multiple laser source arrays Dec 6, 1994 Issued
Array ( [id] => 3523138 [patent_doc_number] => 05563976 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-08 [patent_title] => 'Semiconductive linear element including partially pyrolised polyacrylonitrile' [patent_app_type] => 1 [patent_app_number] => 8/354090 [patent_app_country] => US [patent_app_date] => 1994-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2645 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/563/05563976.pdf [firstpage_image] =>[orig_patent_app_number] => 354090 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/354090
Semiconductive linear element including partially pyrolised polyacrylonitrile Dec 5, 1994 Issued
08/350360 LARGE CAPACITY LOCAL ACCESS NETWORK Dec 5, 1994 Abandoned
Array ( [id] => 3597609 [patent_doc_number] => 05553091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Optical component having a plurality of bragg gratings and process for the production of said components' [patent_app_type] => 1 [patent_app_number] => 8/349567 [patent_app_country] => US [patent_app_date] => 1994-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5047 [patent_no_of_claims] => 8 [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/05/553/05553091.pdf [firstpage_image] =>[orig_patent_app_number] => 349567 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/349567
Optical component having a plurality of bragg gratings and process for the production of said components Dec 4, 1994 Issued
Array ( [id] => 3843119 [patent_doc_number] => 05712937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'Optical waveguide including singlemode waveguide channels coupled to a multimode fiber' [patent_app_type] => 1 [patent_app_number] => 8/347947 [patent_app_country] => US [patent_app_date] => 1994-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 11372 [patent_no_of_claims] => 13 [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/05/712/05712937.pdf [firstpage_image] =>[orig_patent_app_number] => 347947 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/347947
Optical waveguide including singlemode waveguide channels coupled to a multimode fiber Nov 30, 1994 Issued
08/356380 OPTICAL FIBER ARRAY Nov 29, 1994 Abandoned
Array ( [id] => 3536485 [patent_doc_number] => 05504825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-02 [patent_title] => 'Optical fiber switching device and method' [patent_app_type] => 1 [patent_app_number] => 8/345815 [patent_app_country] => US [patent_app_date] => 1994-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 17643 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/504/05504825.pdf [firstpage_image] =>[orig_patent_app_number] => 345815 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/345815
Optical fiber switching device and method Nov 21, 1994 Issued
Array ( [id] => 3526668 [patent_doc_number] => 05487125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-23 [patent_title] => 'Method and apparatus for fusion splicing optical fibers' [patent_app_type] => 1 [patent_app_number] => 8/333566 [patent_app_country] => US [patent_app_date] => 1994-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1844 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/487/05487125.pdf [firstpage_image] =>[orig_patent_app_number] => 333566 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/333566
Method and apparatus for fusion splicing optical fibers Nov 1, 1994 Issued
Array ( [id] => 3680762 [patent_doc_number] => 05600750 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Method for midspan entry of optical ribbon fiber' [patent_app_type] => 1 [patent_app_number] => 8/333420 [patent_app_country] => US [patent_app_date] => 1994-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 4219 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/600/05600750.pdf [firstpage_image] =>[orig_patent_app_number] => 333420 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/333420
Method for midspan entry of optical ribbon fiber Nov 1, 1994 Issued
Menu