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] => 1464680 [patent_doc_number] => 06393180 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Providing a refractive index change in an ion diffused material' [patent_app_type] => B1 [patent_app_number] => 09/204148 [patent_app_country] => US [patent_app_date] => 1998-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 899 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/393/06393180.pdf [firstpage_image] =>[orig_patent_app_number] => 09204148 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/204148
Providing a refractive index change in an ion diffused material Dec 2, 1998 Issued
Array ( [id] => 1444447 [patent_doc_number] => 06367985 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Optical connector using large diameter alignment features' [patent_app_type] => B1 [patent_app_number] => 09/201798 [patent_app_country] => US [patent_app_date] => 1998-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 3931 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/367/06367985.pdf [firstpage_image] =>[orig_patent_app_number] => 09201798 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/201798
Optical connector using large diameter alignment features Nov 29, 1998 Issued
Array ( [id] => 4384120 [patent_doc_number] => 06275630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Compact double-pass wavelength multiplexer-demultiplexer' [patent_app_type] => 1 [patent_app_number] => 9/193289 [patent_app_country] => US [patent_app_date] => 1998-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5320 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/275/06275630.pdf [firstpage_image] =>[orig_patent_app_number] => 193289 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/193289
Compact double-pass wavelength multiplexer-demultiplexer Nov 16, 1998 Issued
Array ( [id] => 4333832 [patent_doc_number] => 06249632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Fiber optic splice closure including end pivoting slack storage holder and associated methods' [patent_app_type] => 1 [patent_app_number] => 9/189912 [patent_app_country] => US [patent_app_date] => 1998-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3616 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/249/06249632.pdf [firstpage_image] =>[orig_patent_app_number] => 189912 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/189912
Fiber optic splice closure including end pivoting slack storage holder and associated methods Nov 11, 1998 Issued
Array ( [id] => 4333843 [patent_doc_number] => 06249633 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Fiber optic splice closure including side pivoting slack storage holder and associated methods' [patent_app_type] => 1 [patent_app_number] => 9/189915 [patent_app_country] => US [patent_app_date] => 1998-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3561 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/249/06249633.pdf [firstpage_image] =>[orig_patent_app_number] => 189915 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/189915
Fiber optic splice closure including side pivoting slack storage holder and associated methods Nov 11, 1998 Issued
Array ( [id] => 4123405 [patent_doc_number] => 06058235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Line terminating device' [patent_app_type] => 1 [patent_app_number] => 9/190020 [patent_app_country] => US [patent_app_date] => 1998-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 3370 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/058/06058235.pdf [firstpage_image] =>[orig_patent_app_number] => 190020 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/190020
Line terminating device Nov 11, 1998 Issued
Array ( [id] => 4384202 [patent_doc_number] => 06275636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Large effective area waveguide fiber' [patent_app_type] => 1 [patent_app_number] => 9/188669 [patent_app_country] => US [patent_app_date] => 1998-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4598 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/275/06275636.pdf [firstpage_image] =>[orig_patent_app_number] => 188669 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/188669
Large effective area waveguide fiber Nov 8, 1998 Issued
Array ( [id] => 4396669 [patent_doc_number] => 06304712 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Bendable illuminating appliance' [patent_app_type] => 1 [patent_app_number] => 9/187372 [patent_app_country] => US [patent_app_date] => 1998-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2930 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/304/06304712.pdf [firstpage_image] =>[orig_patent_app_number] => 187372 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/187372
Bendable illuminating appliance Nov 5, 1998 Issued
Array ( [id] => 4372358 [patent_doc_number] => 06219479 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Optical star assembly' [patent_app_type] => 1 [patent_app_number] => 9/186322 [patent_app_country] => US [patent_app_date] => 1998-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2710 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/219/06219479.pdf [firstpage_image] =>[orig_patent_app_number] => 186322 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/186322
Optical star assembly Nov 3, 1998 Issued
Array ( [id] => 4294452 [patent_doc_number] => 06282348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-28 [patent_title] => 'Optical ferrule and method for installing fiber without adhesives' [patent_app_type] => 1 [patent_app_number] => 9/183060 [patent_app_country] => US [patent_app_date] => 1998-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 3937 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/282/06282348.pdf [firstpage_image] =>[orig_patent_app_number] => 183060 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/183060
Optical ferrule and method for installing fiber without adhesives Oct 29, 1998 Issued
Array ( [id] => 4105817 [patent_doc_number] => 06134364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Optical fiber ribbon' [patent_app_type] => 1 [patent_app_number] => 9/176715 [patent_app_country] => US [patent_app_date] => 1998-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5409 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/134/06134364.pdf [firstpage_image] =>[orig_patent_app_number] => 176715 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/176715
Optical fiber ribbon Oct 20, 1998 Issued
Array ( [id] => 4193276 [patent_doc_number] => 06076975 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-20 [patent_title] => 'Fiber optic connector assembly' [patent_app_type] => 1 [patent_app_number] => 9/174369 [patent_app_country] => US [patent_app_date] => 1998-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3286 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/076/06076975.pdf [firstpage_image] =>[orig_patent_app_number] => 174369 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/174369
Fiber optic connector assembly Oct 14, 1998 Issued
Array ( [id] => 4400078 [patent_doc_number] => 06263142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Method and apparatus for separating optical fibers' [patent_app_type] => 1 [patent_app_number] => 9/167579 [patent_app_country] => US [patent_app_date] => 1998-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1417 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/263/06263142.pdf [firstpage_image] =>[orig_patent_app_number] => 167579 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/167579
Method and apparatus for separating optical fibers Oct 6, 1998 Issued
Array ( [id] => 4089791 [patent_doc_number] => 06065881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-23 [patent_title] => 'Optical transmission line forming method and apparatus, and optical circuit' [patent_app_type] => 1 [patent_app_number] => 9/165090 [patent_app_country] => US [patent_app_date] => 1998-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 40 [patent_no_of_words] => 12294 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/065/06065881.pdf [firstpage_image] =>[orig_patent_app_number] => 165090 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/165090
Optical transmission line forming method and apparatus, and optical circuit Oct 1, 1998 Issued
Array ( [id] => 1565454 [patent_doc_number] => 06438308 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Upgradeable connector module for use in a fiber administration system' [patent_app_type] => B1 [patent_app_number] => 09/163928 [patent_app_country] => US [patent_app_date] => 1998-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1814 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/438/06438308.pdf [firstpage_image] =>[orig_patent_app_number] => 09163928 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/163928
Upgradeable connector module for use in a fiber administration system Sep 29, 1998 Issued
Array ( [id] => 4151208 [patent_doc_number] => 06122415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'In-line electro-optic voltage sensor' [patent_app_type] => 1 [patent_app_number] => 9/163750 [patent_app_country] => US [patent_app_date] => 1998-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2937 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/122/06122415.pdf [firstpage_image] =>[orig_patent_app_number] => 163750 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/163750
In-line electro-optic voltage sensor Sep 29, 1998 Issued
Array ( [id] => 1500135 [patent_doc_number] => 06404956 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Long-length continuous phase Bragg reflectors in optical media' [patent_app_type] => B1 [patent_app_number] => 09/161944 [patent_app_country] => US [patent_app_date] => 1998-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 8357 [patent_no_of_claims] => 12 [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/06/404/06404956.pdf [firstpage_image] =>[orig_patent_app_number] => 09161944 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/161944
Long-length continuous phase Bragg reflectors in optical media Sep 27, 1998 Issued
Array ( [id] => 4095921 [patent_doc_number] => 06055348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Tunable grating device and optical communication devices and systems comprising same' [patent_app_type] => 1 [patent_app_number] => 9/159380 [patent_app_country] => US [patent_app_date] => 1998-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 6074 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/055/06055348.pdf [firstpage_image] =>[orig_patent_app_number] => 159380 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/159380
Tunable grating device and optical communication devices and systems comprising same Sep 22, 1998 Issued
Array ( [id] => 6777893 [patent_doc_number] => 20030048974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'QUENCHING OF PHASE-MATCHED SURFACE WAVES (SUBSTRATE MODES) IN LINBO3 MODULATORS' [patent_app_type] => new [patent_app_number] => 09/159100 [patent_app_country] => US [patent_app_date] => 1998-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2691 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0048/20030048974.pdf [firstpage_image] =>[orig_patent_app_number] => 09159100 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/159100
QUENCHING OF PHASE-MATCHED SURFACE WAVES (SUBSTRATE MODES) IN LINBO3 MODULATORS Sep 22, 1998 Abandoned
Array ( [id] => 4370601 [patent_doc_number] => 06175667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'High-speed polarization-insensitive electro-optic modulator' [patent_app_type] => 1 [patent_app_number] => 9/157999 [patent_app_country] => US [patent_app_date] => 1998-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3876 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/175/06175667.pdf [firstpage_image] =>[orig_patent_app_number] => 157999 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/157999
High-speed polarization-insensitive electro-optic modulator Sep 21, 1998 Issued
Menu