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] => 3856760 [patent_doc_number] => 05848206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Device for compensating deformations of a part of an optomechanical or micromechanical system' [patent_app_type] => 1 [patent_app_number] => 8/549970 [patent_app_country] => US [patent_app_date] => 1995-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5518 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 20 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/848/05848206.pdf [firstpage_image] =>[orig_patent_app_number] => 549970 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/549970
Device for compensating deformations of a part of an optomechanical or micromechanical system Oct 29, 1995 Issued
Array ( [id] => 3546599 [patent_doc_number] => 05557692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Optical isolator with low polarization mode dispersion' [patent_app_type] => 1 [patent_app_number] => 8/548820 [patent_app_country] => US [patent_app_date] => 1995-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 5602 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/557/05557692.pdf [firstpage_image] =>[orig_patent_app_number] => 548820 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/548820
Optical isolator with low polarization mode dispersion Oct 25, 1995 Issued
Array ( [id] => 4156177 [patent_doc_number] => 06061489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Light source and display' [patent_app_type] => 1 [patent_app_number] => 8/546510 [patent_app_country] => US [patent_app_date] => 1995-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 60 [patent_no_of_words] => 10049 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/061/06061489.pdf [firstpage_image] =>[orig_patent_app_number] => 546510 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/546510
Light source and display Oct 19, 1995 Issued
Array ( [id] => 3659568 [patent_doc_number] => 05640479 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Fiberoptic face plate stop for digital micromirror device projection system' [patent_app_type] => 1 [patent_app_number] => 8/546582 [patent_app_country] => US [patent_app_date] => 1995-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4722 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/640/05640479.pdf [firstpage_image] =>[orig_patent_app_number] => 546582 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/546582
Fiberoptic face plate stop for digital micromirror device projection system Oct 17, 1995 Issued
08/536567 FIBER OPTIC CABLE SPLICE CLOSURE Sep 28, 1995 Abandoned
Array ( [id] => 3759245 [patent_doc_number] => 05717806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Bifurcated randomized fiber bundle light cable for directing light from multiple light sources to single light output' [patent_app_type] => 1 [patent_app_number] => 8/535651 [patent_app_country] => US [patent_app_date] => 1995-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3159 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/717/05717806.pdf [firstpage_image] =>[orig_patent_app_number] => 535651 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/535651
Bifurcated randomized fiber bundle light cable for directing light from multiple light sources to single light output Sep 27, 1995 Issued
Array ( [id] => 3637488 [patent_doc_number] => 05608832 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-04 [patent_title] => 'Optical cable having a plurality of light waveguides arranged in a prescribed structure and having different mechanical sensitivies' [patent_app_type] => 1 [patent_app_number] => 8/529910 [patent_app_country] => US [patent_app_date] => 1995-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 8301 [patent_no_of_claims] => 35 [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/05/608/05608832.pdf [firstpage_image] =>[orig_patent_app_number] => 529910 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/529910
Optical cable having a plurality of light waveguides arranged in a prescribed structure and having different mechanical sensitivies Sep 17, 1995 Issued
Array ( [id] => 3855380 [patent_doc_number] => 05745512 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Tunable lasers based on absorbers in standing waves' [patent_app_type] => 1 [patent_app_number] => 8/528800 [patent_app_country] => US [patent_app_date] => 1995-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3954 [patent_no_of_claims] => 9 [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/05/745/05745512.pdf [firstpage_image] =>[orig_patent_app_number] => 528800 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/528800
Tunable lasers based on absorbers in standing waves Sep 14, 1995 Issued
Array ( [id] => 3555522 [patent_doc_number] => 05555340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Optical transmission system with dispersion compensating optical fiber' [patent_app_type] => 1 [patent_app_number] => 8/523750 [patent_app_country] => US [patent_app_date] => 1995-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 6379 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/555/05555340.pdf [firstpage_image] =>[orig_patent_app_number] => 523750 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/523750
Optical transmission system with dispersion compensating optical fiber Sep 4, 1995 Issued
08/522500 OPTICAL FIBRE FOR IMPROVED POWER COUPLING Aug 30, 1995 Abandoned
Array ( [id] => 3801494 [patent_doc_number] => 05737464 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Monolithic optical fiber coupler including sleeve with flexible flap' [patent_app_type] => 1 [patent_app_number] => 8/521700 [patent_app_country] => US [patent_app_date] => 1995-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2048 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/737/05737464.pdf [firstpage_image] =>[orig_patent_app_number] => 521700 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/521700
Monolithic optical fiber coupler including sleeve with flexible flap Aug 30, 1995 Issued
Array ( [id] => 3615317 [patent_doc_number] => 05579425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Anti-snag duplex connector' [patent_app_type] => 1 [patent_app_number] => 8/520809 [patent_app_country] => US [patent_app_date] => 1995-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 4968 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/579/05579425.pdf [firstpage_image] =>[orig_patent_app_number] => 520809 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/520809
Anti-snag duplex connector Aug 29, 1995 Issued
Array ( [id] => 4134207 [patent_doc_number] => 06072925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Optical integrated nodes, and optical communication systems and networks using the optical integrated nodes' [patent_app_type] => 1 [patent_app_number] => 8/515704 [patent_app_country] => US [patent_app_date] => 1995-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4089 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/072/06072925.pdf [firstpage_image] =>[orig_patent_app_number] => 515704 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/515704
Optical integrated nodes, and optical communication systems and networks using the optical integrated nodes Aug 15, 1995 Issued
Array ( [id] => 3640950 [patent_doc_number] => 05687266 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'Optical interconnection unit for interconnecting optical' [patent_app_type] => 1 [patent_app_number] => 8/515262 [patent_app_country] => US [patent_app_date] => 1995-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1199 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/687/05687266.pdf [firstpage_image] =>[orig_patent_app_number] => 515262 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/515262
Optical interconnection unit for interconnecting optical Aug 14, 1995 Issued
Array ( [id] => 4080459 [patent_doc_number] => 05867616 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Polarization mode coupled single mode waveguide' [patent_app_type] => 1 [patent_app_number] => 8/513260 [patent_app_country] => US [patent_app_date] => 1995-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4085 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/867/05867616.pdf [firstpage_image] =>[orig_patent_app_number] => 513260 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/513260
Polarization mode coupled single mode waveguide Aug 9, 1995 Issued
Array ( [id] => 3737857 [patent_doc_number] => 05652819 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-29 [patent_title] => 'Method for tuning fiber optic couplers and multiplexers' [patent_app_type] => 1 [patent_app_number] => 8/538432 [patent_app_country] => US [patent_app_date] => 1995-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1824 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/652/05652819.pdf [firstpage_image] =>[orig_patent_app_number] => 538432 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/538432
Method for tuning fiber optic couplers and multiplexers Aug 8, 1995 Issued
Array ( [id] => 3603747 [patent_doc_number] => 05568579 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Waveguide coupling device including tapered waveguide with a particular tapered angle to reduce coupling loss' [patent_app_type] => 1 [patent_app_number] => 8/510390 [patent_app_country] => US [patent_app_date] => 1995-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3492 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/568/05568579.pdf [firstpage_image] =>[orig_patent_app_number] => 510390 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/510390
Waveguide coupling device including tapered waveguide with a particular tapered angle to reduce coupling loss Aug 1, 1995 Issued
08/510212 ADAPTER FOR INTERCONNECTING OPTICAL FIBER CONNECTORS Aug 1, 1995 Abandoned
Array ( [id] => 3699646 [patent_doc_number] => 05644665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Multi-octave, high dynamic range operation of low-biased modulators by balanced detection' [patent_app_type] => 1 [patent_app_number] => 8/508119 [patent_app_country] => US [patent_app_date] => 1995-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5090 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/644/05644665.pdf [firstpage_image] =>[orig_patent_app_number] => 508119 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/508119
Multi-octave, high dynamic range operation of low-biased modulators by balanced detection Jul 26, 1995 Issued
Array ( [id] => 3660925 [patent_doc_number] => 05606637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Decorative fiber optic light fixture and methods of making same' [patent_app_type] => 1 [patent_app_number] => 8/505680 [patent_app_country] => US [patent_app_date] => 1995-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1811 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/606/05606637.pdf [firstpage_image] =>[orig_patent_app_number] => 505680 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/505680
Decorative fiber optic light fixture and methods of making same Jul 20, 1995 Issued
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