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] => 9197331 [patent_doc_number] => 20130336646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'SYSTEMS AND METHODS FOR RECEIVING OPTICAL PULSES' [patent_app_type] => utility [patent_app_number] => 13/527155 [patent_app_country] => US [patent_app_date] => 2012-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5933 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13527155 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/527155
Systems and methods for receiving optical pulses Jun 18, 2012 Issued
Array ( [id] => 8847545 [patent_doc_number] => 08456735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-04 [patent_title] => 'Pulsed laser sources' [patent_app_type] => utility [patent_app_number] => 13/526137 [patent_app_country] => US [patent_app_date] => 2012-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 14545 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13526137 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/526137
Pulsed laser sources Jun 17, 2012 Issued
Array ( [id] => 10138879 [patent_doc_number] => 09172205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-27 [patent_title] => 'Method for oscillating an optical vortex laser and optical vortex laser oscillation device' [patent_app_type] => utility [patent_app_number] => 14/124409 [patent_app_country] => US [patent_app_date] => 2012-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5286 [patent_no_of_claims] => 27 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14124409 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/124409
Method for oscillating an optical vortex laser and optical vortex laser oscillation device Jun 6, 2012 Issued
Array ( [id] => 11208371 [patent_doc_number] => 09438006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-06 [patent_title] => 'Compact Raman generators' [patent_app_type] => utility [patent_app_number] => 13/476687 [patent_app_country] => US [patent_app_date] => 2012-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 8213 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13476687 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/476687
Compact Raman generators May 20, 2012 Issued
Array ( [id] => 11238542 [patent_doc_number] => 09465179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-11 [patent_title] => 'Optical base layer' [patent_app_type] => utility [patent_app_number] => 14/391352 [patent_app_country] => US [patent_app_date] => 2012-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10133 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14391352 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/391352
Optical base layer Apr 29, 2012 Issued
Array ( [id] => 11538101 [patent_doc_number] => 09612503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-04 [patent_title] => 'Hybrid MOS optical modulator' [patent_app_type] => utility [patent_app_number] => 14/385250 [patent_app_country] => US [patent_app_date] => 2012-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 2576 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14385250 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/385250
Hybrid MOS optical modulator Apr 29, 2012 Issued
Array ( [id] => 9946486 [patent_doc_number] => 08995805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-31 [patent_title] => 'Method and apparatus providing a coupled photonic structure' [patent_app_type] => utility [patent_app_number] => 13/452064 [patent_app_country] => US [patent_app_date] => 2012-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3096 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13452064 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/452064
Method and apparatus providing a coupled photonic structure Apr 19, 2012 Issued
Array ( [id] => 8515587 [patent_doc_number] => 20120314995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'ULTRA SMALL CORE FIBER WITH DISPERSION TAILORING' [patent_app_type] => utility [patent_app_number] => 13/448003 [patent_app_country] => US [patent_app_date] => 2012-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10221 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13448003 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/448003
Ultra small core fiber with dispersion tailoring Apr 15, 2012 Issued
Array ( [id] => 9420028 [patent_doc_number] => 20140104678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-17 [patent_title] => 'Tunable Quantum Dot Laser With Periodically Poled Nonlinear Crystal' [patent_app_type] => utility [patent_app_number] => 14/110506 [patent_app_country] => US [patent_app_date] => 2012-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4369 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14110506 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/110506
Tunable Quantum Dot Laser With Periodically Poled Nonlinear Crystal Apr 9, 2012 Abandoned
Array ( [id] => 9189961 [patent_doc_number] => 20130329276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-12 [patent_title] => 'WAVELENGTH CONVERSION DEVICE AND IMAGE DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 14/000499 [patent_app_country] => US [patent_app_date] => 2012-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14382 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14000499 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/000499
Wavelength conversion device and image display device Apr 1, 2012 Issued
Array ( [id] => 8441248 [patent_doc_number] => 20120257864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-11 [patent_title] => 'Optical Cable for Communication and Process for the Manufacturing Thereof' [patent_app_type] => utility [patent_app_number] => 13/431164 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6608 [patent_no_of_claims] => 22 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13431164 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/431164
Optical cable for communication and process for the manufacturing thereof Mar 26, 2012 Issued
Array ( [id] => 11220127 [patent_doc_number] => 09448461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-20 [patent_title] => 'Light conversion member and display device having the same' [patent_app_type] => utility [patent_app_number] => 14/006637 [patent_app_country] => US [patent_app_date] => 2012-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 6560 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14006637 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/006637
Light conversion member and display device having the same Mar 20, 2012 Issued
Array ( [id] => 8276240 [patent_doc_number] => 20120170110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'Speckle Reduction Method' [patent_app_type] => utility [patent_app_number] => 13/419664 [patent_app_country] => US [patent_app_date] => 2012-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9734 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13419664 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/419664
Speckle Reduction Method Mar 13, 2012 Abandoned
Array ( [id] => 8392814 [patent_doc_number] => 20120230640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'MULTICORE OPTICAL FIBER' [patent_app_type] => utility [patent_app_number] => 13/416264 [patent_app_country] => US [patent_app_date] => 2012-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 14274 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13416264 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/416264
Multicore optical fiber Mar 8, 2012 Issued
Array ( [id] => 11226285 [patent_doc_number] => 09454002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-27 [patent_title] => 'Wavelength selection switch' [patent_app_type] => utility [patent_app_number] => 14/365052 [patent_app_country] => US [patent_app_date] => 2012-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 72 [patent_no_of_words] => 24116 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14365052 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/365052
Wavelength selection switch Mar 1, 2012 Issued
Array ( [id] => 10143026 [patent_doc_number] => 09175830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-03 [patent_title] => 'Method for producing high-luminance monochromatic light based on optical wavelength conversion and light source' [patent_app_type] => utility [patent_app_number] => 14/116669 [patent_app_country] => US [patent_app_date] => 2012-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4532 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14116669 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/116669
Method for producing high-luminance monochromatic light based on optical wavelength conversion and light source Feb 28, 2012 Issued
Array ( [id] => 10523874 [patent_doc_number] => 09250383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-02 [patent_title] => 'Step-index few-mode fiber designs for spatial multiplexing' [patent_app_type] => utility [patent_app_number] => 14/001050 [patent_app_country] => US [patent_app_date] => 2012-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 68 [patent_no_of_words] => 17942 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14001050 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/001050
Step-index few-mode fiber designs for spatial multiplexing Feb 23, 2012 Issued
Array ( [id] => 8226115 [patent_doc_number] => 20120140320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'Single-Display Color 3D Method and Apparatus' [patent_app_type] => utility [patent_app_number] => 13/372727 [patent_app_country] => US [patent_app_date] => 2012-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 11033 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13372727 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/372727
Single-display color 3D method and apparatus Feb 13, 2012 Issued
Array ( [id] => 9210644 [patent_doc_number] => 20140009821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'OPTICAL PARAMETRIC OSCILLATOR PUMPED BY FEMTOSECOND THIN-DISK LASER' [patent_app_type] => utility [patent_app_number] => 13/984518 [patent_app_country] => US [patent_app_date] => 2012-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3683 [patent_no_of_claims] => 13 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13984518 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/984518
Optical parametric oscillator pumped by femtosecond thin-disk laser Jan 31, 2012 Issued
Array ( [id] => 8220192 [patent_doc_number] => 20120134637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-31 [patent_title] => 'MULTI-CORE OPTICAL FIBER AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/360853 [patent_app_country] => US [patent_app_date] => 2012-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9910 [patent_no_of_claims] => 8 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13360853 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/360853
MULTI-CORE OPTICAL FIBER AND METHOD OF MANUFACTURING THE SAME Jan 29, 2012 Abandoned
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