Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RN

Radhakrishnan L. Nagarajan — 34 Patents in 2018

INInphi: 33 patents #1 of 118Top 1%
LULuxnet: 2 patents #2 of 7Top 30%
INInfinera: 1 patents #32 of 95Top 35%
Santa Clara, CA: #2 of 1,667 inventorsTop 1%
California: #90 of 60,411 inventorsTop 1%
Overall (2018): #461 of 503,207Top 1%
34 Patents 2018

Issued Patents 2018

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10164405 Wavelength locker integrated with a silicon photonics system Brian Taylor, Masaki Kato 2018-12-25
10142032 Temperature insensitive delay line interferometer Masaki Kato 2018-11-27 $8,508,000
10141717 Small form factor transmitting device Peng-Chih Li, Pi-Cheng Law 2018-11-27 $8,508,000
10133004 Fiber coupler for silicon photonics Masaki Kato 2018-11-20 $5,816,000
10126629 Optical dispersion compensator on silicon Xiaoguang Tu, Masaki Kato 2018-11-13 $2,163,000
10128955 Enhanced digital diagnostics for optical PAM apparatus Todd Rope, Jamal Riani, Pulkit Khandelwal 2018-11-13 $2,163,000
10120825 Single-chip control module for an integrated system-on-a-chip for silicon photonics Siddharth Sheth 2018-11-06 $1,896,000
10120826 Single-chip control module for an integrated system-on-a-chip for silicon photonics Siddharth Sheth 2018-11-06 $1,896,000
10120150 Optical transceiver by FOWLP and DOP multichip integration Liang Ding, Roberto Coccioli 2018-11-06 $1,896,000
10116391 Off quadrature Mach-Zehnder modulator biasing Todd Rope, Hari Shankar 2018-10-30 $3,610,000
10116393 Driver module for Mach Zehnder modulator Todd Rope 2018-10-30 $3,610,000
10107961 Vertical integration of hybrid waveguide with controlled interlayer thickness Liang Ding 2018-10-23 $2,862,000
10056733 Wavelength locker integrated with a silicon photonics system Brian Taylor, Masaki Kato 2018-08-21 $3,807,000
10055375 Single-chip control module for an integrated system-on-a-chip for silicon photonics Siddharth Sheth 2018-08-21 $3,807,000
10050736 Optical module 2018-08-14 $7,133,000
10036904 Method and system for integrated differential electro-absorption modulator device 2018-07-31 $2,837,000
10031289 Delay line interferometer with polarization compensation at selective frequency Masaki Kato 2018-07-24 $7,476,000
10025046 Package structure for photonic transceiving device Peng-Chih Li, Masaki Kato 2018-07-17 $7,256,000
10014950 56 Gbps PAM4 driver module for mach zehnder modulator 2018-07-03 $3,814,000
10014936 Built-in self test for loopback on communication system on chip 2018-07-03 $3,814,000
10012797 Monolithic photonic integrated circuit (PIC) with a plurality of integrated arrays of laser sources and modulators employing an extended identical active layer (EIAL) Fred A. Kish, Jr., Masaki Kato, Charles H. Joyner, David F. Welch, Randal A. Salvatore +7 more 2018-07-03 $11,063,000
10009109 Enhanced digital diagnostics for optical PAM apparatus Todd Rope, Jamal Riani, Pulkit Khandelwal 2018-06-26 $4,909,000
10001611 Optical transceiver by FOWLP and DoP multichip integration Liang Ding, Roberto Coccioli 2018-06-19 $15,749,000
9998231 Driver module for mach zehnder modulator Todd Rope 2018-06-12 $4,122,000
9958614 Fiber coupler for silicon photonics Masaki Kato 2018-05-01 $7,938,000