Search

Sam Bhattacharya

Examiner (ID: 6876, Phone: (571)272-7917 , Office: P/2646 )

Most Active Art Unit
2646
Art Unit(s)
2617, 2745, 2685, 2688, 2646, 2687, 2611, 2682
Total Applications
1857
Issued Applications
1602
Pending Applications
120
Abandoned Applications
173

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3434155 [patent_doc_number] => 05459789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Packet TV program component detector' [patent_app_type] => 1 [patent_app_number] => 8/232785 [patent_app_country] => US [patent_app_date] => 1994-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5192 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/459/05459789.pdf [firstpage_image] =>[orig_patent_app_number] => 232785 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/232785
Packet TV program component detector Apr 21, 1994 Issued
Array ( [id] => 3510121 [patent_doc_number] => 05533126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Key protection device for smart cards' [patent_app_type] => 1 [patent_app_number] => 8/230737 [patent_app_country] => US [patent_app_date] => 1994-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2628 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/533/05533126.pdf [firstpage_image] =>[orig_patent_app_number] => 230737 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/230737
Key protection device for smart cards Apr 20, 1994 Issued
Array ( [id] => 3658634 [patent_doc_number] => 05640414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Mobile station assisted soft handoff in a CDMA cellular communications system' [patent_app_type] => 1 [patent_app_number] => 8/226222 [patent_app_country] => US [patent_app_date] => 1994-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 16348 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/640/05640414.pdf [firstpage_image] =>[orig_patent_app_number] => 226222 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/226222
Mobile station assisted soft handoff in a CDMA cellular communications system Apr 10, 1994 Issued
Array ( [id] => 3430576 [patent_doc_number] => 05479509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Method for signature of an information processing file, and apparatus for implementing it' [patent_app_type] => 1 [patent_app_number] => 8/223677 [patent_app_country] => US [patent_app_date] => 1994-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7138 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/479/05479509.pdf [firstpage_image] =>[orig_patent_app_number] => 223677 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/223677
Method for signature of an information processing file, and apparatus for implementing it Apr 5, 1994 Issued
Array ( [id] => 3528672 [patent_doc_number] => 05506903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-09 [patent_title] => 'Digital multiplex transmission system' [patent_app_type] => 1 [patent_app_number] => 8/223217 [patent_app_country] => US [patent_app_date] => 1994-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 6422 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/506/05506903.pdf [firstpage_image] =>[orig_patent_app_number] => 223217 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/223217
Digital multiplex transmission system Apr 4, 1994 Issued
Array ( [id] => 3525213 [patent_doc_number] => 05513264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Visually interactive encoding and decoding of dataforms' [patent_app_type] => 1 [patent_app_number] => 8/222855 [patent_app_country] => US [patent_app_date] => 1994-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 5288 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/513/05513264.pdf [firstpage_image] =>[orig_patent_app_number] => 222855 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/222855
Visually interactive encoding and decoding of dataforms Apr 4, 1994 Issued
Array ( [id] => 3598854 [patent_doc_number] => 05497395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-05 [patent_title] => 'Method and apparatus for modulating signal waveforms in a CDMA communication system' [patent_app_type] => 1 [patent_app_number] => 8/223076 [patent_app_country] => US [patent_app_date] => 1994-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6644 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/497/05497395.pdf [firstpage_image] =>[orig_patent_app_number] => 223076 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/223076
Method and apparatus for modulating signal waveforms in a CDMA communication system Apr 3, 1994 Issued
Array ( [id] => 3485348 [patent_doc_number] => 05428683 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [patent_title] => 'Method and apparatus for fingerprinting and authenticating magnetic media' [patent_app_type] => 1 [patent_app_number] => 8/222693 [patent_app_country] => US [patent_app_date] => 1994-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 7811 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/428/05428683.pdf [firstpage_image] =>[orig_patent_app_number] => 222693 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/222693
Method and apparatus for fingerprinting and authenticating magnetic media Apr 3, 1994 Issued
Array ( [id] => 3520640 [patent_doc_number] => 05588058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Method and device for scrambling and descrambling of a specific television broadcast' [patent_app_type] => 1 [patent_app_number] => 8/219055 [patent_app_country] => US [patent_app_date] => 1994-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2434 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/588/05588058.pdf [firstpage_image] =>[orig_patent_app_number] => 219055 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/219055
Method and device for scrambling and descrambling of a specific television broadcast Mar 28, 1994 Issued
Array ( [id] => 3624503 [patent_doc_number] => 05535238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Spread spectrum adaptive power control communications system and method' [patent_app_type] => 1 [patent_app_number] => 8/218198 [patent_app_country] => US [patent_app_date] => 1994-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5328 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/535/05535238.pdf [firstpage_image] =>[orig_patent_app_number] => 218198 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/218198
Spread spectrum adaptive power control communications system and method Mar 27, 1994 Issued
Array ( [id] => 3431695 [patent_doc_number] => 05390207 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'Pseudorandom noise ranging receiver which compensates for multipath distortion by dynamically adjusting the time delay spacing between early and late correlators' [patent_app_type] => 1 [patent_app_number] => 8/217768 [patent_app_country] => US [patent_app_date] => 1994-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8116 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/390/05390207.pdf [firstpage_image] =>[orig_patent_app_number] => 217768 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/217768
Pseudorandom noise ranging receiver which compensates for multipath distortion by dynamically adjusting the time delay spacing between early and late correlators Mar 23, 1994 Issued
Array ( [id] => 3591108 [patent_doc_number] => 05499265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-12 [patent_title] => 'Spread spectrum correlator' [patent_app_type] => 1 [patent_app_number] => 8/216084 [patent_app_country] => US [patent_app_date] => 1994-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6144 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/499/05499265.pdf [firstpage_image] =>[orig_patent_app_number] => 216084 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/216084
Spread spectrum correlator Mar 20, 1994 Issued
Array ( [id] => 3430548 [patent_doc_number] => 05479507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Copy indicating security device' [patent_app_type] => 1 [patent_app_number] => 8/214635 [patent_app_country] => US [patent_app_date] => 1994-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 5133 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/479/05479507.pdf [firstpage_image] =>[orig_patent_app_number] => 214635 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/214635
Copy indicating security device Mar 17, 1994 Issued
Array ( [id] => 3625037 [patent_doc_number] => 05511090 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Wireless frequency-division-multiple-access direct sequence spread spectrum telephone system' [patent_app_type] => 1 [patent_app_number] => 8/210187 [patent_app_country] => US [patent_app_date] => 1994-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4555 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/511/05511090.pdf [firstpage_image] =>[orig_patent_app_number] => 210187 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/210187
Wireless frequency-division-multiple-access direct sequence spread spectrum telephone system Mar 16, 1994 Issued
Array ( [id] => 3487287 [patent_doc_number] => 05432853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Digital signal processing system' [patent_app_type] => 1 [patent_app_number] => 8/212857 [patent_app_country] => US [patent_app_date] => 1994-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 9392 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/432/05432853.pdf [firstpage_image] =>[orig_patent_app_number] => 212857 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/212857
Digital signal processing system Mar 14, 1994 Issued
Array ( [id] => 3461202 [patent_doc_number] => 05425103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Variable-key cryptography system' [patent_app_type] => 1 [patent_app_number] => 8/209918 [patent_app_country] => US [patent_app_date] => 1994-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5742 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/425/05425103.pdf [firstpage_image] =>[orig_patent_app_number] => 209918 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/209918
Variable-key cryptography system Mar 13, 1994 Issued
08/208895 ADAPTIVE POWER CONTROL FOR A SPREAD SPECTRUM TRANSMITTER Mar 13, 1994 Abandoned
Array ( [id] => 3602031 [patent_doc_number] => 05488662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-30 [patent_title] => 'System and method for identifying an arrival time of a communicated signal' [patent_app_type] => 1 [patent_app_number] => 8/209657 [patent_app_country] => US [patent_app_date] => 1994-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4360 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/488/05488662.pdf [firstpage_image] =>[orig_patent_app_number] => 209657 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/209657
System and method for identifying an arrival time of a communicated signal Mar 9, 1994 Issued
Array ( [id] => 3575279 [patent_doc_number] => 05483549 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-09 [patent_title] => 'Receiver having for charge-coupled-device based receiver signal processing' [patent_app_type] => 1 [patent_app_number] => 8/205496 [patent_app_country] => US [patent_app_date] => 1994-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 3057 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/483/05483549.pdf [firstpage_image] =>[orig_patent_app_number] => 205496 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/205496
Receiver having for charge-coupled-device based receiver signal processing Mar 3, 1994 Issued
Array ( [id] => 3457163 [patent_doc_number] => 05420925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Rolling code encryption process for remote keyless entry system' [patent_app_type] => 1 [patent_app_number] => 8/205328 [patent_app_country] => US [patent_app_date] => 1994-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4286 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/420/05420925.pdf [firstpage_image] =>[orig_patent_app_number] => 205328 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/205328
Rolling code encryption process for remote keyless entry system Mar 2, 1994 Issued
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