Rammohan Narayan — 26 Patents at AMD

Rammohan Narayan has been granted 26 US patents while listed as an inventor at AMD. The first was granted in 1998 and the most recent in March 2001. Rammohan Narayan ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Rammohan Narayan in Austin, TX, US.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6202142	Microcode scan unit for scanning microcode instructions using predecode data	Shane Southard, Thang M. Tran	2001-03-13	$6,055,000
6161172	Method for concurrently dispatching microcode and directly-decoded instructions in a microprocessor	Rupaka Mahalingaiah, Paul K. Miller	2000-12-12	$4,351,000
6148393	Apparatus for generating a valid mask	Thang M. Tran, Shane Southard	2000-11-14	$4,365,000
6085311	Instruction alignment unit employing dual instruction queues for high frequency instruction dispatch	Venkateswara Madduri	2000-07-04
6076146	Cache holding register for delayed update of a cache line into an instruction cache	Thang M. Tran, Karthikeyan Muthusamy, Andrew McBride	2000-06-13	$9,833,000
6049863	Predecoding technique for indicating locations of opcode bytes in variable byte-length instructions within a superscalar microprocessor	Thang M. Tran, Andrew McBride, Karthikeyan Muthusamy	2000-04-11	$13,721,000
5983321	Cache holding register for receiving instruction packets and for providing the instruction packets to a predecode unit and instruction cache	Thang M. Tran, Karthikeyan Muthusamy, Andrew McBride	1999-11-09	$2,369,000
5968163	Microcode scan unit for scanning microcode instructions using predecode data	Shane Southard, Thang M. Tran	1999-10-19	$1,257,000
5951675	Instruction alignment unit employing dual instruction queues for high frequency instruction dispatch	Venkateswara Madduri	1999-09-14	$3,488,000
5940602	Method and apparatus for predecoding variable byte length instructions for scanning of a number of RISC operations	Thang M. Tran	1999-08-17	$2,185,000
5935239	Parallel mask decoder and method for generating said mask	—	1999-08-10	$2,113,000
5900013	Dual comparator scheme for detecting a wrap-around condition and generating a cancel signal for removing wrap-around buffer entries	Karthikeyan Muthusamy	1999-05-04	$2,190,000
5898851	Method and apparatus for five bit predecoding variable length instructions for scanning of a number of RISC operations	Thang M. Tran	1999-04-27	$2,870,000
5884058	Method for concurrently dispatching microcode and directly-decoded instructions in a microprocessor	Rupaka Mahalingaiah, Paul K. Miller	1999-03-16	$3,122,000
5875315	Parallel and scalable instruction scanning unit	—	1999-02-23	$4,009,000
5872947	Instruction classification circuit configured to classify instructions into a plurality of instruction types prior to decoding said instructions	—	1999-02-16	$3,148,000
5872946	Instruction alignment unit employing dual instruction queues for high frequency instruction dispatch	Venkateswara Madduri	1999-02-16	$3,148,000
5867680	Microprocessor configured to simultaneously dispatch microcode and directly-decoded instructions	Rupaka Mahalingaiah, Paul K. Miller	1999-02-02	$5,243,000
5859991	Parallel and scalable method for identifying valid instructions and a superscalar microprocessor including an instruction scanning unit employing the method	—	1999-01-12	$4,051,000
5859992	Instruction alignment using a dispatch list and a latch list	Thang M. Tran, Jagadish V. Nayak	1999-01-12	$4,051,000
5852727	Instruction scanning unit for locating instructions via parallel scanning of start and end byte information	Thang M. Tran	1998-12-22	$3,927,000
5850532	Invalid instruction scan unit for detecting invalid predecode data corresponding to instructions being fetched	Shane Southard, Thang M. Tran	1998-12-15	$6,006,000
5826071	Parallel mask decoder and method for generating said mask	—	1998-10-20	$3,716,000
5822559	Apparatus and method for aligning variable byte-length instructions to a plurality of issue positions	Thang M. Tran	1998-10-13	$2,622,000
5781789	Superscaler microprocessor employing a parallel mask decoder	—	1998-07-14	$3,424,000

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Rammohan Narayan — 26 Patents

Issued Patents All Time

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