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] => 428018 [patent_doc_number] => 07267495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-11 [patent_title] => 'Connection method and connecting structure for photonic crystal fiber' [patent_app_type] => utility [patent_app_number] => 11/154731 [patent_app_country] => US [patent_app_date] => 2005-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3610 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/267/07267495.pdf [firstpage_image] =>[orig_patent_app_number] => 11154731 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/154731
Connection method and connecting structure for photonic crystal fiber Jun 16, 2005 Issued
Array ( [id] => 391106 [patent_doc_number] => 07301703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-27 [patent_title] => 'Tunable filter and method of manufacturing the same, and sensing device' [patent_app_type] => utility [patent_app_number] => 11/143553 [patent_app_country] => US [patent_app_date] => 2005-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 8702 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/301/07301703.pdf [firstpage_image] =>[orig_patent_app_number] => 11143553 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/143553
Tunable filter and method of manufacturing the same, and sensing device Jun 1, 2005 Issued
Array ( [id] => 863113 [patent_doc_number] => 07367717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-06 [patent_title] => 'Optical transmission module' [patent_app_type] => utility [patent_app_number] => 11/131342 [patent_app_country] => US [patent_app_date] => 2005-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5522 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/367/07367717.pdf [firstpage_image] =>[orig_patent_app_number] => 11131342 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/131342
Optical transmission module May 17, 2005 Issued
Array ( [id] => 5920633 [patent_doc_number] => 20060239614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-26 [patent_title] => 'Coupled waveguide optical microresonator' [patent_app_type] => utility [patent_app_number] => 11/114341 [patent_app_country] => US [patent_app_date] => 2005-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 11324 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0239/20060239614.pdf [firstpage_image] =>[orig_patent_app_number] => 11114341 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/114341
Coupled waveguide optical microresonator Apr 25, 2005 Issued
Array ( [id] => 452234 [patent_doc_number] => 07251410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-31 [patent_title] => 'Variable optical attenuator and optical filter' [patent_app_type] => utility [patent_app_number] => 11/104633 [patent_app_country] => US [patent_app_date] => 2005-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 30 [patent_no_of_words] => 20182 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/251/07251410.pdf [firstpage_image] =>[orig_patent_app_number] => 11104633 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/104633
Variable optical attenuator and optical filter Apr 12, 2005 Issued
Array ( [id] => 4975759 [patent_doc_number] => 20070216990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-20 [patent_title] => 'Optical Element And Method For Forming Domain Inversion Regions' [patent_app_type] => utility [patent_app_number] => 10/593866 [patent_app_country] => US [patent_app_date] => 2005-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9622 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0216/20070216990.pdf [firstpage_image] =>[orig_patent_app_number] => 10593866 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/593866
Optical element and method for forming domain inversion regions Mar 14, 2005 Issued
Array ( [id] => 349700 [patent_doc_number] => 07495822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-24 [patent_title] => 'Frequency shifter in an optical path containing a continuous laser source' [patent_app_type] => utility [patent_app_number] => 10/592587 [patent_app_country] => US [patent_app_date] => 2005-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2092 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/495/07495822.pdf [firstpage_image] =>[orig_patent_app_number] => 10592587 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/592587
Frequency shifter in an optical path containing a continuous laser source Mar 10, 2005 Issued
Array ( [id] => 56077 [patent_doc_number] => 07768691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-03 [patent_title] => 'Device for generating polychromatic light with a continuous spectrum' [patent_app_type] => utility [patent_app_number] => 10/592467 [patent_app_country] => US [patent_app_date] => 2005-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 4719 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/768/07768691.pdf [firstpage_image] =>[orig_patent_app_number] => 10592467 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/592467
Device for generating polychromatic light with a continuous spectrum Mar 7, 2005 Issued
Array ( [id] => 591732 [patent_doc_number] => 07457509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-25 [patent_title] => 'Light-guiding device and a method of guiding light' [patent_app_type] => utility [patent_app_number] => 10/598742 [patent_app_country] => US [patent_app_date] => 2005-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 4387 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/457/07457509.pdf [firstpage_image] =>[orig_patent_app_number] => 10598742 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/598742
Light-guiding device and a method of guiding light Mar 1, 2005 Issued
Array ( [id] => 5061444 [patent_doc_number] => 20070223083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'Doubly-Resonant Optical Parametric Oscillator with Corresponding Pump Recycling' [patent_app_type] => utility [patent_app_number] => 11/587079 [patent_app_country] => US [patent_app_date] => 2005-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5270 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0223/20070223083.pdf [firstpage_image] =>[orig_patent_app_number] => 11587079 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/587079
Doubly-resonant optical parametric oscillator with corresponding pump recycling Feb 22, 2005 Issued
Array ( [id] => 4764071 [patent_doc_number] => 20080175282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'Wavelength Conversion Device' [patent_app_type] => utility [patent_app_number] => 10/597717 [patent_app_country] => US [patent_app_date] => 2005-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11943 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0175/20080175282.pdf [firstpage_image] =>[orig_patent_app_number] => 10597717 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/597717
Wavelength conversion device Feb 3, 2005 Issued
Array ( [id] => 7248656 [patent_doc_number] => 20050141828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-30 [patent_title] => 'Package for housing an optoelectronic assembly' [patent_app_type] => utility [patent_app_number] => 11/039174 [patent_app_country] => US [patent_app_date] => 2005-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5857 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0141/20050141828.pdf [firstpage_image] =>[orig_patent_app_number] => 11039174 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/039174
Package for housing an optoelectronic assembly Jan 18, 2005 Issued
11/016682 Line narrowing unit with flexural grating mount Dec 16, 2004 Abandoned
Array ( [id] => 225785 [patent_doc_number] => 07605973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-20 [patent_title] => 'Optical wavelength conversion light source' [patent_app_type] => utility [patent_app_number] => 11/791233 [patent_app_country] => US [patent_app_date] => 2004-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4662 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/605/07605973.pdf [firstpage_image] =>[orig_patent_app_number] => 11791233 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/791233
Optical wavelength conversion light source Dec 2, 2004 Issued
Array ( [id] => 399702 [patent_doc_number] => 07295732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-13 [patent_title] => 'Wavelength selective device' [patent_app_type] => utility [patent_app_number] => 10/581252 [patent_app_country] => US [patent_app_date] => 2004-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6302 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/295/07295732.pdf [firstpage_image] =>[orig_patent_app_number] => 10581252 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/581252
Wavelength selective device Nov 29, 2004 Issued
Array ( [id] => 5234951 [patent_doc_number] => 20070127107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-07 [patent_title] => 'Wavelength conversion element having multi-gratings and light generating apparatus using said element, and wavelength conversion element having cylindrical ferroelectric single crystals and light generating apparatus using said element' [patent_app_type] => utility [patent_app_number] => 10/575535 [patent_app_country] => US [patent_app_date] => 2004-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 19836 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0127/20070127107.pdf [firstpage_image] =>[orig_patent_app_number] => 10575535 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/575535
Wavelength conversion element having multi-gratings and light generating apparatus using said element, and wavelength conversion element having cylindrical ferroelectric single crystals and light generating apparatus using said element Nov 18, 2004 Issued
Array ( [id] => 6937938 [patent_doc_number] => 20050111499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Wavelength conversion apparatus' [patent_app_type] => utility [patent_app_number] => 10/991082 [patent_app_country] => US [patent_app_date] => 2004-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 12599 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0111/20050111499.pdf [firstpage_image] =>[orig_patent_app_number] => 10991082 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/991082
Wavelength conversion apparatus Nov 17, 2004 Issued
Array ( [id] => 299201 [patent_doc_number] => 07537398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-26 [patent_title] => 'Optical fibre splice connector' [patent_app_type] => utility [patent_app_number] => 10/578152 [patent_app_country] => US [patent_app_date] => 2004-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4569 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/537/07537398.pdf [firstpage_image] =>[orig_patent_app_number] => 10578152 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/578152
Optical fibre splice connector Oct 26, 2004 Issued
Array ( [id] => 818951 [patent_doc_number] => 07412117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-12 [patent_title] => 'Apparatus and methods for distributed temperature sensing' [patent_app_type] => utility [patent_app_number] => 10/580642 [patent_app_country] => US [patent_app_date] => 2004-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 7674 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/412/07412117.pdf [firstpage_image] =>[orig_patent_app_number] => 10580642 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/580642
Apparatus and methods for distributed temperature sensing Oct 17, 2004 Issued
Array ( [id] => 7214432 [patent_doc_number] => 20050259906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-24 [patent_title] => 'Acousto-optic device and fabrication method of acousto-optic device' [patent_app_type] => utility [patent_app_number] => 10/945923 [patent_app_country] => US [patent_app_date] => 2004-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7719 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0259/20050259906.pdf [firstpage_image] =>[orig_patent_app_number] => 10945923 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/945923
Acousto-optic device and fabrication method of acousto-optic device Sep 21, 2004 Issued
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