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] => 3783277 [patent_doc_number] => 05734776 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-31 [patent_title] => 'Outside plant cross-connect apparatus' [patent_app_type] => 1 [patent_app_number] => 8/704260 [patent_app_country] => US [patent_app_date] => 1996-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2992 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/734/05734776.pdf [firstpage_image] =>[orig_patent_app_number] => 704260 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/704260
Outside plant cross-connect apparatus Aug 27, 1996 Issued
Array ( [id] => 3734957 [patent_doc_number] => 05673346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-30 [patent_title] => 'Optical jack for plug-jack optical connector' [patent_app_type] => 1 [patent_app_number] => 8/703690 [patent_app_country] => US [patent_app_date] => 1996-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 81 [patent_no_of_words] => 22890 [patent_no_of_claims] => 6 [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/05/673/05673346.pdf [firstpage_image] =>[orig_patent_app_number] => 703690 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/703690
Optical jack for plug-jack optical connector Aug 26, 1996 Issued
Array ( [id] => 3942565 [patent_doc_number] => 05878175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Electro-optical waveguide element with reduced DC drift phenomena' [patent_app_type] => 1 [patent_app_number] => 8/701055 [patent_app_country] => US [patent_app_date] => 1996-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 5181 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/878/05878175.pdf [firstpage_image] =>[orig_patent_app_number] => 701055 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/701055
Electro-optical waveguide element with reduced DC drift phenomena Aug 20, 1996 Issued
Array ( [id] => 4029963 [patent_doc_number] => 05881185 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-09 [patent_title] => 'Method and apparatus for accurately fabricating a depolarizer' [patent_app_type] => 1 [patent_app_number] => 8/697050 [patent_app_country] => US [patent_app_date] => 1996-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 4575 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/881/05881185.pdf [firstpage_image] =>[orig_patent_app_number] => 697050 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/697050
Method and apparatus for accurately fabricating a depolarizer Aug 18, 1996 Issued
Array ( [id] => 3744104 [patent_doc_number] => 05694498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-02 [patent_title] => 'Optically controlled phase shifter and phased array antenna for use therewith' [patent_app_type] => 1 [patent_app_number] => 8/699012 [patent_app_country] => US [patent_app_date] => 1996-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 33 [patent_no_of_words] => 8359 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/694/05694498.pdf [firstpage_image] =>[orig_patent_app_number] => 699012 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/699012
Optically controlled phase shifter and phased array antenna for use therewith Aug 15, 1996 Issued
Array ( [id] => 3869683 [patent_doc_number] => 05706372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Integrated optoelectronic combustion pressure sensor' [patent_app_type] => 1 [patent_app_number] => 8/689620 [patent_app_country] => US [patent_app_date] => 1996-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1579 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/706/05706372.pdf [firstpage_image] =>[orig_patent_app_number] => 689620 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/689620
Integrated optoelectronic combustion pressure sensor Aug 11, 1996 Issued
Array ( [id] => 4117357 [patent_doc_number] => 06023484 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-08 [patent_title] => 'Semiconductor laser device' [patent_app_type] => 1 [patent_app_number] => 8/694594 [patent_app_country] => US [patent_app_date] => 1996-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 9934 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/023/06023484.pdf [firstpage_image] =>[orig_patent_app_number] => 694594 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/694594
Semiconductor laser device Aug 8, 1996 Issued
Array ( [id] => 3741672 [patent_doc_number] => 05703986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Monomode optical fiber' [patent_app_type] => 1 [patent_app_number] => 8/687370 [patent_app_country] => US [patent_app_date] => 1996-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2722 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/703/05703986.pdf [firstpage_image] =>[orig_patent_app_number] => 687370 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/687370
Monomode optical fiber Aug 1, 1996 Issued
Array ( [id] => 3806853 [patent_doc_number] => 05727099 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Positioning system for controlling optical alignment of optical waveguides' [patent_app_type] => 1 [patent_app_number] => 8/698750 [patent_app_country] => US [patent_app_date] => 1996-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 4084 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/727/05727099.pdf [firstpage_image] =>[orig_patent_app_number] => 698750 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/698750
Positioning system for controlling optical alignment of optical waveguides Jul 18, 1996 Issued
Array ( [id] => 3741486 [patent_doc_number] => 05703974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Semiconductor photonic integrated circuit and fabrication process therefor' [patent_app_type] => 1 [patent_app_number] => 8/680290 [patent_app_country] => US [patent_app_date] => 1996-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 27 [patent_no_of_words] => 7052 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/703/05703974.pdf [firstpage_image] =>[orig_patent_app_number] => 680290 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/680290
Semiconductor photonic integrated circuit and fabrication process therefor Jul 11, 1996 Issued
Array ( [id] => 3896674 [patent_doc_number] => 05748812 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'High-speed optical switch' [patent_app_type] => 1 [patent_app_number] => 8/677407 [patent_app_country] => US [patent_app_date] => 1996-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 10681 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/748/05748812.pdf [firstpage_image] =>[orig_patent_app_number] => 677407 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/677407
High-speed optical switch Jul 8, 1996 Issued
Array ( [id] => 3640898 [patent_doc_number] => 05687262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'High-speed electro-optical multiplexer/demultiplexer' [patent_app_type] => 1 [patent_app_number] => 8/677409 [patent_app_country] => US [patent_app_date] => 1996-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 10676 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/687/05687262.pdf [firstpage_image] =>[orig_patent_app_number] => 677409 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/677409
High-speed electro-optical multiplexer/demultiplexer Jul 8, 1996 Issued
Array ( [id] => 3806998 [patent_doc_number] => 05727109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Optical attenuator with low polarization mode dispersion' [patent_app_type] => 1 [patent_app_number] => 8/665808 [patent_app_country] => US [patent_app_date] => 1996-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 5605 [patent_no_of_claims] => 16 [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/05/727/05727109.pdf [firstpage_image] =>[orig_patent_app_number] => 665808 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/665808
Optical attenuator with low polarization mode dispersion Jun 18, 1996 Issued
Array ( [id] => 3806937 [patent_doc_number] => 05727105 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Package structure for optical element and fibers and composite structure thereof' [patent_app_type] => 1 [patent_app_number] => 8/661932 [patent_app_country] => US [patent_app_date] => 1996-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 36 [patent_no_of_words] => 10783 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 435 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/727/05727105.pdf [firstpage_image] =>[orig_patent_app_number] => 661932 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/661932
Package structure for optical element and fibers and composite structure thereof Jun 10, 1996 Issued
Array ( [id] => 3807050 [patent_doc_number] => 05727111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Optical pick-up and light detecting cover therefor' [patent_app_type] => 1 [patent_app_number] => 8/661460 [patent_app_country] => US [patent_app_date] => 1996-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 8699 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/727/05727111.pdf [firstpage_image] =>[orig_patent_app_number] => 661460 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/661460
Optical pick-up and light detecting cover therefor Jun 10, 1996 Issued
Array ( [id] => 3775004 [patent_doc_number] => 05742723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'Optical transmission system with dispersion compensating optical fiber' [patent_app_type] => 1 [patent_app_number] => 8/659322 [patent_app_country] => US [patent_app_date] => 1996-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 6403 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/742/05742723.pdf [firstpage_image] =>[orig_patent_app_number] => 659322 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/659322
Optical transmission system with dispersion compensating optical fiber Jun 5, 1996 Issued
Array ( [id] => 3671620 [patent_doc_number] => 05592579 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Fiber optic cable splice and method for producing same' [patent_app_type] => 1 [patent_app_number] => 8/658769 [patent_app_country] => US [patent_app_date] => 1996-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1659 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/592/05592579.pdf [firstpage_image] =>[orig_patent_app_number] => 658769 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/658769
Fiber optic cable splice and method for producing same Jun 4, 1996 Issued
Array ( [id] => 3704122 [patent_doc_number] => 05651018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-22 [patent_title] => 'Wavelength-stabilized, high power semiconductor laser' [patent_app_type] => 1 [patent_app_number] => 8/654066 [patent_app_country] => US [patent_app_date] => 1996-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 35 [patent_no_of_words] => 10084 [patent_no_of_claims] => 65 [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/05/651/05651018.pdf [firstpage_image] =>[orig_patent_app_number] => 654066 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/654066
Wavelength-stabilized, high power semiconductor laser May 27, 1996 Issued
Array ( [id] => 4153809 [patent_doc_number] => 06139195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Strain relief for a coated optical fiber in a connector' [patent_app_type] => 1 [patent_app_number] => 8/651080 [patent_app_country] => US [patent_app_date] => 1996-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 2421 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/139/06139195.pdf [firstpage_image] =>[orig_patent_app_number] => 651080 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/651080
Strain relief for a coated optical fiber in a connector May 21, 1996 Issued
Array ( [id] => 3708314 [patent_doc_number] => 05677977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Optical attenuator' [patent_app_type] => 1 [patent_app_number] => 8/649010 [patent_app_country] => US [patent_app_date] => 1996-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1626 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/677/05677977.pdf [firstpage_image] =>[orig_patent_app_number] => 649010 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/649010
Optical attenuator May 15, 1996 Issued
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