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] => 94463 [patent_doc_number] => 07738162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-15 [patent_title] => 'Short wavelength light source' [patent_app_type] => utility [patent_app_number] => 12/142428 [patent_app_country] => US [patent_app_date] => 2008-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 29 [patent_no_of_words] => 16610 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/738/07738162.pdf [firstpage_image] =>[orig_patent_app_number] => 12142428 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/142428
Short wavelength light source Jun 18, 2008 Issued
Array ( [id] => 4851661 [patent_doc_number] => 20080317403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'Optical device' [patent_app_type] => utility [patent_app_number] => 12/213363 [patent_app_country] => US [patent_app_date] => 2008-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5140 [patent_no_of_claims] => 5 [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/A1/0317/20080317403.pdf [firstpage_image] =>[orig_patent_app_number] => 12213363 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/213363
Optical device Jun 17, 2008 Abandoned
Array ( [id] => 331380 [patent_doc_number] => 07511879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-31 [patent_title] => 'Light source device and projector' [patent_app_type] => utility [patent_app_number] => 12/136394 [patent_app_country] => US [patent_app_date] => 2008-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13426 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/511/07511879.pdf [firstpage_image] =>[orig_patent_app_number] => 12136394 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/136394
Light source device and projector Jun 9, 2008 Issued
Array ( [id] => 5366013 [patent_doc_number] => 20090303572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-10 [patent_title] => 'SPECKLE REDUCTION IN IMAGING APPLICATIONS AND AN OPTICAL SYSTEM THEREOF' [patent_app_type] => utility [patent_app_number] => 12/134566 [patent_app_country] => US [patent_app_date] => 2008-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8420 [patent_no_of_claims] => 25 [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/A1/0303/20090303572.pdf [firstpage_image] =>[orig_patent_app_number] => 12134566 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/134566
SPECKLE REDUCTION IN IMAGING APPLICATIONS AND AN OPTICAL SYSTEM THEREOF Jun 5, 2008 Abandoned
Array ( [id] => 4948010 [patent_doc_number] => 20080304136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'Optical parametric oscillator' [patent_app_type] => utility [patent_app_number] => 12/155584 [patent_app_country] => US [patent_app_date] => 2008-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4242 [patent_no_of_claims] => 10 [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/A1/0304/20080304136.pdf [firstpage_image] =>[orig_patent_app_number] => 12155584 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/155584
Optical parametric oscillator Jun 5, 2008 Abandoned
Array ( [id] => 5308474 [patent_doc_number] => 20090015755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'Liquid crystal display device' [patent_app_type] => utility [patent_app_number] => 12/155323 [patent_app_country] => US [patent_app_date] => 2008-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8249 [patent_no_of_claims] => 10 [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/A1/0015/20090015755.pdf [firstpage_image] =>[orig_patent_app_number] => 12155323 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/155323
Liquid crystal display device Jun 1, 2008 Issued
Array ( [id] => 4850658 [patent_doc_number] => 20080316400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'Liquid crystal display apparatus' [patent_app_type] => utility [patent_app_number] => 12/155083 [patent_app_country] => US [patent_app_date] => 2008-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8916 [patent_no_of_claims] => 11 [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/A1/0316/20080316400.pdf [firstpage_image] =>[orig_patent_app_number] => 12155083 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/155083
Liquid crystal display apparatus May 28, 2008 Issued
Array ( [id] => 4739161 [patent_doc_number] => 20080232814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-25 [patent_title] => 'QUANTUM COMMUNICATION APPARATUS AND QUANTUM COMMUNICATION METHOD' [patent_app_type] => utility [patent_app_number] => 12/126081 [patent_app_country] => US [patent_app_date] => 2008-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14480 [patent_no_of_claims] => 2 [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/A1/0232/20080232814.pdf [firstpage_image] =>[orig_patent_app_number] => 12126081 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/126081
QUANTUM COMMUNICATION APPARATUS AND QUANTUM COMMUNICATION METHOD May 22, 2008 Abandoned
Array ( [id] => 5435329 [patent_doc_number] => 20090169916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'FLEXIBLE FILM AND DISPLAY DEVICE COMPRISING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/125153 [patent_app_country] => US [patent_app_date] => 2008-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7974 [patent_no_of_claims] => 17 [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/A1/0169/20090169916.pdf [firstpage_image] =>[orig_patent_app_number] => 12125153 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/125153
FLEXIBLE FILM AND DISPLAY DEVICE COMPRISING THE SAME May 21, 2008 Abandoned
Array ( [id] => 4790555 [patent_doc_number] => 20080291528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'WAVELENGTH CONVERTER SYSTEM, CRYSTAL STORAGE APPARATUS, AND CRYSTAL REPLACEMENT METHOD OF WAVELENGTH CONVERTER' [patent_app_type] => utility [patent_app_number] => 12/124714 [patent_app_country] => US [patent_app_date] => 2008-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7570 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0291/20080291528.pdf [firstpage_image] =>[orig_patent_app_number] => 12124714 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/124714
WAVELENGTH CONVERTER SYSTEM, CRYSTAL STORAGE APPARATUS, AND CRYSTAL REPLACEMENT METHOD OF WAVELENGTH CONVERTER May 20, 2008 Abandoned
Array ( [id] => 8622697 [patent_doc_number] => 08355615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-15 [patent_title] => 'Splice closure and fibre organiser device' [patent_app_type] => utility [patent_app_number] => 12/663664 [patent_app_country] => US [patent_app_date] => 2008-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3455 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12663664 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/663664
Splice closure and fibre organiser device May 19, 2008 Issued
Array ( [id] => 4776955 [patent_doc_number] => 20080284953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'Multi-domain vertical alignment liquid crystal display device' [patent_app_type] => utility [patent_app_number] => 12/152745 [patent_app_country] => US [patent_app_date] => 2008-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2629 [patent_no_of_claims] => 9 [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/A1/0284/20080284953.pdf [firstpage_image] =>[orig_patent_app_number] => 12152745 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/152745
Multi-domain vertical alignment liquid crystal display device May 15, 2008 Issued
Array ( [id] => 5462771 [patent_doc_number] => 20090322971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'POLARIZATION INDEPENDENT LIQUID CRYSTAL-BASED ETALON AND DEVICES USING SAME' [patent_app_type] => utility [patent_app_number] => 12/112219 [patent_app_country] => US [patent_app_date] => 2008-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5751 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0322/20090322971.pdf [firstpage_image] =>[orig_patent_app_number] => 12112219 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/112219
Polarization independent liquid crystal-based etalon and devices using same Apr 29, 2008 Issued
Array ( [id] => 278904 [patent_doc_number] => 07557985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-07 [patent_title] => 'Light emitting device' [patent_app_type] => utility [patent_app_number] => 12/106666 [patent_app_country] => US [patent_app_date] => 2008-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 17406 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/557/07557985.pdf [firstpage_image] =>[orig_patent_app_number] => 12106666 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/106666
Light emitting device Apr 20, 2008 Issued
Array ( [id] => 5457571 [patent_doc_number] => 20090257723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'FIBERSCOPES AND FIBER BUNDLES' [patent_app_type] => utility [patent_app_number] => 12/103563 [patent_app_country] => US [patent_app_date] => 2008-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2941 [patent_no_of_claims] => 20 [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/A1/0257/20090257723.pdf [firstpage_image] =>[orig_patent_app_number] => 12103563 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/103563
Fiberscopes and fiber bundles Apr 14, 2008 Issued
Array ( [id] => 5457562 [patent_doc_number] => 20090257714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'Multimode Reflective Tap' [patent_app_type] => utility [patent_app_number] => 12/103365 [patent_app_country] => US [patent_app_date] => 2008-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4014 [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] => publications/A1/0257/20090257714.pdf [firstpage_image] =>[orig_patent_app_number] => 12103365 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/103365
Multimode reflective tap Apr 14, 2008 Issued
Array ( [id] => 5414525 [patent_doc_number] => 20090040412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/061193 [patent_app_country] => US [patent_app_date] => 2008-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8334 [patent_no_of_claims] => 20 [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/A1/0040/20090040412.pdf [firstpage_image] =>[orig_patent_app_number] => 12061193 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/061193
Liquid crystal display and driving method thereof Apr 1, 2008 Issued
Array ( [id] => 4626025 [patent_doc_number] => 08005332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Integrated optical vapor cell apparatus for precision spectroscopy' [patent_app_type] => utility [patent_app_number] => 12/061165 [patent_app_country] => US [patent_app_date] => 2008-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6963 [patent_no_of_claims] => 100 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/005/08005332.pdf [firstpage_image] =>[orig_patent_app_number] => 12061165 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/061165
Integrated optical vapor cell apparatus for precision spectroscopy Apr 1, 2008 Issued
Array ( [id] => 6572334 [patent_doc_number] => 20100046881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'OPTICAL CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 12/450464 [patent_app_country] => US [patent_app_date] => 2008-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8191 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0046/20100046881.pdf [firstpage_image] =>[orig_patent_app_number] => 12450464 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/450464
Optical control device Mar 27, 2008 Issued
Array ( [id] => 1076288 [patent_doc_number] => 07614798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-10 [patent_title] => 'Fiber optic buildout converter, physical contact to expanded beam' [patent_app_type] => utility [patent_app_number] => 12/079043 [patent_app_country] => US [patent_app_date] => 2008-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 5023 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/614/07614798.pdf [firstpage_image] =>[orig_patent_app_number] => 12079043 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/079043
Fiber optic buildout converter, physical contact to expanded beam Mar 23, 2008 Issued
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