Inventor

LU PING

US73 patents

⚠️ This page may combine multiple inventors who share the name “LU PING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LU PING

CA MINISTER INDUSTRY

Bragg grating and method of producing a bragg grating using an ultrafast laser

Bragg grating and method of producing a Bragg grating using an ultrafast laser

Method of changing the birefringence of an optical waveguide by laser modification of the cladding

Method of increasing photosensitivity of glasses to ultrafast infrared laser radiation using hydrogen or deuterium

Method of changing the refractive index in a region of a core of a photonic crystal fiber using a laser

Optical fiber sensor based on retro-reflective fiber Bragg gratings

Optical device incorporating a tilted bragg grating

Ridge waveguide optical sensor incorporating a Bragg grating

MICROSOFT TECHNOLOGY LICENSING LLC

Calibrating a phase interpolator by amplifying timing differences

Phase-locked-loop circuit employing a hybrid loop filter with sample and hold capacitors for reduced signal jitter, and related methods

Phase-locked loops (PLL), including time-to-digital converter (TDC) gain calibration circuits and related methods

Digital phase-locked loops (PLL) including closed-loop time-to-digital converter (TDC) gain calibration circuits and related methods

Phase interpolator (PI) with clamping circuit to limit operation to range having optimal integral non-linearity and related methods

Peak voltage amplitude detectors tolerant to process variation and device mismatch and related methods

Phase interpolator (PI) including weighted summing circuit and related methods

NAT RES COUNCIL CANADA

Forming an optical grating with an apparatus providing an adjustable interference pattern

Low insertion loss high temperature stable fiber Bragg grating sensor and method for producing same

Automated system for trans-jacket fibre Bragg grating inscription and manufacturing

Boron nitride nanotube coated optical waveguide and uses thereof

Low insertion loss high temperature stable fiber Bragg grating sensor and method for producing same

Apparatus, method and system for detecting presence of a fluid

UNIV OHIO STATE RES FOUND

Animal model for identifying agents that inhibit or enhance CTLA4 signaling

Animal model for identifying agents that inhibit or enhance CTLA4 signaling

Animal model for identifying agents that inhibit or enhance CTLA4 signaling

ARCH DEV CORP

Automated method and system for computerized detection of masses and parenchymal distortions in medical images

Automated method and system for improved computerized detection and classification of massess in mammograms

CROSSBAR INC

Controlling on-state current for two-terminal memory

Controlling on-state current for two-terminal memory

NAT TECH & ENG SOLUTIONS SANDIA LLC

Stable nanocrystalline metal alloy coatings with ultra-low wear

Environmentally stable solid lubricant coating

LU PING

Tracking block-level changes using snapshots

Operating mechanism for centrifugal switch

SMELSER CHRISTOPHER W

High temperature stable fiber grating sensor and method for producing same

High temperature stable fiber grating sensor and method for producing same

UNIV SOUTHERN CALIFORNIA

Cyclooctatetraenes as electron transporters in organic light emitting diodes

Synthesis of cyclooctatetraene derivatives and their use as electron transporters in organic light emitting diodes

SILICON LAB INC

Metastable-free output synchronization for multiple-chip systems and the like

BASF CORP

Platinum group metal (PGM) catalysts for automotive emissions treatment

UNIV OTTAWA

Frequency stabilized coherent brillouin random fiber laser

JELVIS ALEXEI

Tracking block-level writes

ZTE CORP

Pedestrian tracking and counting method and device for near-front top-view monitoring video

BREWERTON YUE LIANG

Reversible hospital gown

SANDIA CORP

Low-temperature nanosolders

LIU XIANG

Plastic package motor

ZHONGSHAN BROAD OCEAN MOTOR

Terminal box for centrifugal switch of motor and motor with the same

MAXLINEAR INC

Wireless data transmission

SEMICONDUCTOR COMPONENTS IND LLC

Wireless data transmission

US ENERGY

Low-cost fiber optic sensor array for simultaneous detection of multiple parameters

SHENZHEN YIDIANTONG ECOMMERCE CO LTD

Remote game controller

UNIV NANTONG

Composite motor having high-precision positioning